[R-SIG-Mac] R.app GUI under El Capitan: No response or "CGContextGetCTM: invalid context 0x0"

Ünlü, Ali ali.uenlue at tum.de
Thu Nov 12 21:01:22 CET 2015


Am 12.11.15, 18:38 schrieb "peter dalgaard" unter <PDalgd at gmail.com>:

>
>On 12 Nov 2015, at 17:56 , Ünlü, Ali <ali.uenlue at tum.de> wrote:
>
>> Nov 11 20:31:17  R[730] <Error>: CGContextGetCTM: invalid context 0x0.
>>If
>> you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE
>> environmental variable.
>
>I think we'd like to see the backtrace. Could you try setting the
>variable?
>
>(Presumably, starting a Terminal and doing
>
>CG_CONTEXT_SHOW_BACKTRACE=yes open -a R.app
>
>will do it. Otherwise someone here will probably tell us both how it
>should be done.)
>
>There have been several reports of problems already with Yosemite, but
>noone have given us any clues to follow up on, and none of the developers
>were seeing the problem. This one sounds like it could give us a chance.
>Maybe...
> 
>-- 
>Peter Dalgaard, Professor,
>Center for Statistics, Copenhagen Business School
>Solbjerg Plads 3, 2000 Frederiksberg, Denmark
>Phone: (+45)38153501
>Office: A 4.23
>Email: pd.mes at cbs.dk  Priv: PDalgd at gmail.com


Thank you. Following your suggested procedure (i.e.,
CG_CONTEXT_SHOW_BACKTRACE=yes open -a R.app), this is what is then
displayed in the R.app console window (although the output seems to be
redundant in parts, let me copy and paste all of it). Hope that helps!

Prof. Ali Ünlü
TUM School of Education
Technical University of Munich (TUM)


--
Nov 12 20:07:24  R[21311] <Error>: CGContextGetCTM: invalid context 0x0.
Backtrace:
	  <NSMenuItemShapeEnumerate+111>
	   <HIShapeEnumerate+130>
	    <NSMenuItemCarbonEventHandler+10874>
	     
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	      
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	       <SendEventToEventTargetWithOptions+43>
	        <_ZN6HIView8SendDrawEsP13OpaqueGrafPtrPK9__HIShapeP9CGContext+337>
	         
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+557>
	          
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	           
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	            
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	             
<_ZN6HIView14DrawCompositedEsP13OpaqueGrafPtrPK9__HIShapejPS_P9CGContext+10
31>
	              <_ZN6HIView6RenderEjP9CGContext+54>
	               
<_ZN10WindowData11BaseHandlerEP25OpaqueEventHandlerCallRefP14OpaqueEventRef
Pv+1125>
	                
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	                 
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	                  <SendEventToEventTarget+40>
	                  
<_Z11PaintWindowP10WindowDataP15OpaqueRgnHandle11PaintReasonb+199>
	                  
<_ZL24MoveResizeWindowInternalP10WindowDataiiiihhhhPK4Rectj+1430>
	                     <_ZN10WindowData9SetBoundsEtPK4RectS2_jPh+415>
	                  
<_ZL30SetWindowBoundsAndUpdateEffectR16WindowWithRefConjtPK4RectP10Transiti
on+46>
	                       <_ZL15TransitionTimerP16__EventLoopTimerPv+2190>
	                  
<__CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__+20>
	                         <__CFRunLoopDoTimer+1075>
	                          <__CFRunLoopDoTimers+298>
	                           <__CFRunLoopRun+1841>
	                            <CFRunLoopRunSpecific+296>
	                             <RunCurrentEventLoopInMode+235>
	                              <_ZL14RunTransitionsj+382>
	                               <TransitionWindowWithOptions+4131>
	                  
<_ZL31SelectItemAndRestoreAllMenuBitsR14MenuSelectDataP13SelectionDataP10Me
nuResultS4_+2741>
	                  
<_ZL15TrackMenuCommonR14MenuSelectDataPhP13SelectionDataP10MenuResultS5_+18
72>
	                  
<_ZL19PopUpMenuSelectCoreP8MenuData5PointdS1_tjPK4RecttjS4_S4_PK14__CFDicti
onaryPK10__CFStrin
	                  
<_ZL26_HandlePopUpMenuSelection8P13OpaqueMenuRefP14OpaqueEventRefj5PointtjP
K4RecttS6_S6_PK14
	                  
<_HandlePopUpMenuSelectionWithDictionary+287>
	                                     <_NSSLMPopUpCarbonMenu3+6168>
	                                      <_NSPopUpCarbonMenu3+153>
	                                       <-[NSCarbonMenuImpl
popUpMenu:atLocation:width:forView:withSelectedItem:withFont:withFla
	                                        <-[NSPopUpButtonCell
trackMouse:inRect:ofView:untilMouseUp:]+559>
	                                         <-[NSControl mouseDown:]+669>
	                                          <-[NSWindow
_handleMouseDownEvent:isDelayedEvent:]+6322>
	                                           <-[NSWindow
_reallySendEvent:isDelayedEvent:]+212>
	                                            <-[NSWindow sendEvent:]+517>
	                                             <-[NSApplication
sendEvent:]+2540>
	                                              <-[RController
doProcessEvents:]+221>
	                                               <-[RController
handleReadConsole:]+186>
	                                               <Re_ReadConsole+185>
	                                               <R_ReplDLLdo1+143>
	                                               <run_REngineRmainloop+295>
	                                               <-[REngine runREPL]+138>
	                                               <main+815>
Nov 12 20:11:40  R[21311] <Error>: CGContextGetCTM: invalid context 0x0.
Backtrace:
	  <NSMenuItemShapeEnumerate+111>
	   <HIShapeEnumerate+130>
	    <NSMenuItemCarbonEventHandler+10874>
	     
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	      
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	       <SendEventToEventTargetWithOptions+43>
	        <_ZN6HIView8SendDrawEsP13OpaqueGrafPtrPK9__HIShapeP9CGContext+337>
	         
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+557>
	          
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	           
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	            
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	             
<_ZN6HIView14DrawCompositedEsP13OpaqueGrafPtrPK9__HIShapejPS_P9CGContext+10
31>
	              <_ZN6HIView6RenderEjP9CGContext+54>
	               
<_ZN10WindowData11BaseHandlerEP25OpaqueEventHandlerCallRefP14OpaqueEventRef
Pv+1125>
	                
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	                 
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	                  <SendEventToEventTarget+40>
	                  
<_Z11PaintWindowP10WindowDataP15OpaqueRgnHandle11PaintReasonb+199>
	                  
<_ZL24MoveResizeWindowInternalP10WindowDataiiiihhhhPK4Rectj+1430>
	                     <_ZN10WindowData9SetBoundsEtPK4RectS2_jPh+415>
	                  
<_ZL30SetWindowBoundsAndUpdateEffectR16WindowWithRefConjtPK4RectP10Transiti
on+46>
	                       <_ZL15TransitionTimerP16__EventLoopTimerPv+2190>
	                  
<__CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__+20>
	                         <__CFRunLoopDoTimer+1075>
	                          <__CFRunLoopDoTimers+298>
	                           <__CFRunLoopRun+1841>
	                            <CFRunLoopRunSpecific+296>
	                             <RunCurrentEventLoopInMode+235>
	                              <_ZL14RunTransitionsj+382>
	                               <TransitionWindowWithOptions+4131>
	                  
<_ZL31SelectItemAndRestoreAllMenuBitsR14MenuSelectDataP13SelectionDataP10Me
nuResultS4_+2741>
	                  
<_ZL15TrackMenuCommonR14MenuSelectDataPhP13SelectionDataP10MenuResultS5_+18
72>
	                  
<_ZL19PopUpMenuSelectCoreP8MenuData5PointdS1_tjPK4RecttjS4_S4_PK14__CFDicti
onaryPK10__CFStrin
	                  
<_ZL26_HandlePopUpMenuSelection8P13OpaqueMenuRefP14OpaqueEventRefj5PointtjP
K4RecttS6_S6_PK14
	                  
<_HandlePopUpMenuSelectionWithDictionary+287>
	                                     <_NSSLMPopUpCarbonMenu3+6168>
	                                      <_NSPopUpCarbonMenu3+153>
	                                       <-[NSCarbonMenuImpl
popUpMenu:atLocation:width:forView:withSelectedItem:withFont:withFla
	                                        <-[NSPopUpButtonCell
trackMouse:inRect:ofView:untilMouseUp:]+559>
	                                         <-[NSControl mouseDown:]+669>
	                                          <-[NSWindow
_handleMouseDownEvent:isDelayedEvent:]+6322>
	                                           <-[NSWindow
_reallySendEvent:isDelayedEvent:]+212>
	                                            <-[NSWindow sendEvent:]+517>
	                                             <-[NSApplication
sendEvent:]+2540>
	                                              <-[NSApplication
_realDoModalLoop:peek:]+751>
	                                               <-[NSApplication
runModalForWindow:]+238>
	                                               <-[NSSavePanel
runModal]+627>
	                                               <-[QuartzCocoaView
saveDocumentAs:]+102>
	                                               <_os_activity_initiate+75>
	                                               <-[NSApplication
sendAction:to:from:]+460>
	                                               <-[NSMenuItem
_corePerformAction]+336>
	                                               <-[NSCarbonMenuImpl
performActionWithHighlightingForItemAtIndex:]+114>
	                                               <_os_activity_initiate+75>
	                                               <-[NSMenu
performActionForItemAtIndex:]+131>
	                                               <-[NSMenu
_internalPerformActionForItemAtIndex:]+35>
	                                               <-[NSCarbonMenuImpl
_carbonCommandProcessEvent:handlerCallRef:]+107>
	                                               <NSSLMMenuEventHandler+708>
	                  
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec
	                  
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14H
	                                               <SendEventToEventTarget+40>
	                  
<_ZL18SendHICommandEventjPK9HICommandjjhPKvP20OpaqueEventTargetRefS5_PP14Op
aqueE
	                  
<SendMenuCommandWithContextAndModifiers+59>
	                  
<SendMenuItemSelectedEvent+188>
	                  
<_ZL19FinishMenuSelectionP13SelectionDataP10MenuResultS2_+96>
	                  
<_ZL14MenuSelectCoreP8MenuData5PointdjPP13OpaqueMenuRefPt+711>
	                                               <_HandleMenuSelection2+460>
	                  
<_NSHandleCarbonMenuEvent+277>
	                                               <_DPSNextEvent+1906>
	                                               <-[NSApplication
_nextEventMatchingEventMask:untilDate:inMode:dequeue:]+454>
	                                               <-[RController
doProcessEvents:]+204>
	                                               <-[RController
handleReadConsole:]+186>
	                                               <Re_ReadConsole+185>
	                                               <R_ReplDLLdo1+143>
	                                               <run_REngineRmainloop+295>
	                                               <-[REngine runREPL]+138>
	                                               <main+815>
Nov 12 20:11:40  R[21311] <Error>: CGContextGetCTM: invalid context 0x0.
Backtrace:
	  <NSMenuItemShapeEnumerate+111>
	   <HIShapeEnumerate+130>
	    <NSMenuItemCarbonEventHandler+10874>
	     
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	      
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	       <SendEventToEventTargetWithOptions+43>
	        <_ZN6HIView8SendDrawEsP13OpaqueGrafPtrPK9__HIShapeP9CGContext+337>
	         
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+557>
	          
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	           
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	            
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	             
<_ZN6HIView14DrawCompositedEsP13OpaqueGrafPtrPK9__HIShapejPS_P9CGContext+10
31>
	              <_ZN6HIView6RenderEjP9CGContext+54>
	               
<_ZN10WindowData11BaseHandlerEP25OpaqueEventHandlerCallRefP14OpaqueEventRef
Pv+1125>
	                
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	                 
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	                  <SendEventToEventTarget+40>
	                  
<_Z11PaintWindowP10WindowDataP15OpaqueRgnHandle11PaintReasonb+199>
	                  
<_ZL24MoveResizeWindowInternalP10WindowDataiiiihhhhPK4Rectj+1430>
	                     <_ZN10WindowData9SetBoundsEtPK4RectS2_jPh+415>
	                  
<_ZL30SetWindowBoundsAndUpdateEffectR16WindowWithRefConjtPK4RectP10Transiti
on+46>
	                       <_ZL15TransitionTimerP16__EventLoopTimerPv+2190>
	                  
<__CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__+20>
	                         <__CFRunLoopDoTimer+1075>
	                          <__CFRunLoopDoTimers+298>
	                           <__CFRunLoopRun+1841>
	                            <CFRunLoopRunSpecific+296>
	                             <RunCurrentEventLoopInMode+235>
	                              <_ZL14RunTransitionsj+382>
	                               <TransitionWindowWithOptions+4131>
	                  
<_ZL31SelectItemAndRestoreAllMenuBitsR14MenuSelectDataP13SelectionDataP10Me
nuResultS4_+2741>
	                  
<_ZL15TrackMenuCommonR14MenuSelectDataPhP13SelectionDataP10MenuResultS5_+18
72>
	                  
<_ZL19PopUpMenuSelectCoreP8MenuData5PointdS1_tjPK4RecttjS4_S4_PK14__CFDicti
onaryPK10__CFStrin
	                  
<_ZL26_HandlePopUpMenuSelection8P13OpaqueMenuRefP14OpaqueEventRefj5PointtjP
K4RecttS6_S6_PK14
	                  
<_HandlePopUpMenuSelectionWithDictionary+287>
	                                     <_NSSLMPopUpCarbonMenu3+6168>
	                                      <_NSPopUpCarbonMenu3+153>
	                                       <-[NSCarbonMenuImpl
popUpMenu:atLocation:width:forView:withSelectedItem:withFont:withFla
	                                        <-[NSPopUpButtonCell
trackMouse:inRect:ofView:untilMouseUp:]+559>
	                                         <-[NSControl mouseDown:]+669>
	                                          <-[NSWindow
_handleMouseDownEvent:isDelayedEvent:]+6322>
	                                           <-[NSWindow
_reallySendEvent:isDelayedEvent:]+212>
	                                            <-[NSWindow sendEvent:]+517>
	                                             <-[NSApplication
sendEvent:]+2540>
	                                              <-[NSApplication
_realDoModalLoop:peek:]+751>
	                                               <-[NSApplication
runModalForWindow:]+238>
	                                               <-[NSSavePanel
runModal]+627>
	                                               <-[QuartzCocoaView
saveDocumentAs:]+102>
	                                               <_os_activity_initiate+75>
	                                               <-[NSApplication
sendAction:to:from:]+460>
	                                               <-[NSMenuItem
_corePerformAction]+336>
	                                               <-[NSCarbonMenuImpl
performActionWithHighlightingForItemAtIndex:]+114>
	                                               <_os_activity_initiate+75>
	                                               <-[NSMenu
performActionForItemAtIndex:]+131>
	                                               <-[NSMenu
_internalPerformActionForItemAtIndex:]+35>
	                                               <-[NSCarbonMenuImpl
_carbonCommandProcessEvent:handlerCallRef:]+107>
	                                               <NSSLMMenuEventHandler+708>
	                  
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec
	                  
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14H
	                                               <SendEventToEventTarget+40>
	                  
<_ZL18SendHICommandEventjPK9HICommandjjhPKvP20OpaqueEventTargetRefS5_PP14Op
aqueE
	                  
<SendMenuCommandWithContextAndModifiers+59>
	                  
<SendMenuItemSelectedEvent+188>
	                  
<_ZL19FinishMenuSelectionP13SelectionDataP10MenuResultS2_+96>
	                  
<_ZL14MenuSelectCoreP8MenuData5PointdjPP13OpaqueMenuRefPt+711>
	                                               <_HandleMenuSelection2+460>
	                  
<_NSHandleCarbonMenuEvent+277>
	                                               <_DPSNextEvent+1906>
	                                               <-[NSApplication
_nextEventMatchingEventMask:untilDate:inMode:dequeue:]+454>
	                                               <-[RController
doProcessEvents:]+204>
	                                               <-[RController
handleReadConsole:]+186>
	                                               <Re_ReadConsole+185>
	                                               <R_ReplDLLdo1+143>
	                                               <run_REngineRmainloop+295>
	                                               <-[REngine runREPL]+138>
	                                               <main+815>
Nov 12 20:11:40  R[21311] <Error>: CGContextGetCTM: invalid context 0x0.
Backtrace:
	  <NSMenuItemShapeEnumerate+111>
	   <HIShapeEnumerate+130>
	    <NSMenuItemCarbonEventHandler+10874>
	     
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	      
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	       <SendEventToEventTargetWithOptions+43>
	        <_ZN6HIView8SendDrawEsP13OpaqueGrafPtrPK9__HIShapeP9CGContext+337>
	         
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+557>
	          
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	           
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	            
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	             
<_ZN6HIView14DrawCompositedEsP13OpaqueGrafPtrPK9__HIShapejPS_P9CGContext+10
31>
	              <_ZN6HIView6RenderEjP9CGContext+54>
	               
<_ZN10WindowData11BaseHandlerEP25OpaqueEventHandlerCallRefP14OpaqueEventRef
Pv+1125>
	                
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	                 
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	                  <SendEventToEventTarget+40>
	                  
<_Z11PaintWindowP10WindowDataP15OpaqueRgnHandle11PaintReasonb+199>
	                  
<_ZL24MoveResizeWindowInternalP10WindowDataiiiihhhhPK4Rectj+1430>
	                     <_ZN10WindowData9SetBoundsEtPK4RectS2_jPh+415>
	                  
<_ZL30SetWindowBoundsAndUpdateEffectR16WindowWithRefConjtPK4RectP10Transiti
on+46>
	                       <_ZL15TransitionTimerP16__EventLoopTimerPv+2190>
	                  
<__CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__+20>
	                         <__CFRunLoopDoTimer+1075>
	                          <__CFRunLoopDoTimers+298>
	                           <__CFRunLoopRun+1841>
	                            <CFRunLoopRunSpecific+296>
	                             <RunCurrentEventLoopInMode+235>
	                              <_ZL14RunTransitionsj+382>
	                               <TransitionWindowWithOptions+4131>
	                  
<_ZL31SelectItemAndRestoreAllMenuBitsR14MenuSelectDataP13SelectionDataP10Me
nuResultS4_+2741>
	                  
<_ZL15TrackMenuCommonR14MenuSelectDataPhP13SelectionDataP10MenuResultS5_+18
72>
	                  
<_ZL19PopUpMenuSelectCoreP8MenuData5PointdS1_tjPK4RecttjS4_S4_PK14__CFDicti
onaryPK10__CFStrin
	                  
<_ZL26_HandlePopUpMenuSelection8P13OpaqueMenuRefP14OpaqueEventRefj5PointtjP
K4RecttS6_S6_PK14
	                  
<_HandlePopUpMenuSelectionWithDictionary+287>
	                                     <_NSSLMPopUpCarbonMenu3+6168>
	                                      <_NSPopUpCarbonMenu3+153>
	                                       <-[NSCarbonMenuImpl
popUpMenu:atLocation:width:forView:withSelectedItem:withFont:withFla
	                                        <-[NSPopUpButtonCell
trackMouse:inRect:ofView:untilMouseUp:]+559>
	                                         <-[NSControl mouseDown:]+669>
	                                          <-[NSWindow
_handleMouseDownEvent:isDelayedEvent:]+6322>
	                                           <-[NSWindow
_reallySendEvent:isDelayedEvent:]+212>
	                                            <-[NSWindow sendEvent:]+517>
	                                             <-[NSApplication
sendEvent:]+2540>
	                                              <-[NSApplication
_realDoModalLoop:peek:]+751>
	                                               <-[NSApplication
runModalForWindow:]+238>
	                                               <-[NSSavePanel
runModal]+627>
	                                               <-[QuartzCocoaView
saveDocumentAs:]+102>
	                                               <_os_activity_initiate+75>
	                                               <-[NSApplication
sendAction:to:from:]+460>
	                                               <-[NSMenuItem
_corePerformAction]+336>
	                                               <-[NSCarbonMenuImpl
performActionWithHighlightingForItemAtIndex:]+114>
	                                               <_os_activity_initiate+75>
	                                               <-[NSMenu
performActionForItemAtIndex:]+131>
	                                               <-[NSMenu
_internalPerformActionForItemAtIndex:]+35>
	                                               <-[NSCarbonMenuImpl
_carbonCommandProcessEvent:handlerCallRef:]+107>
	                                               <NSSLMMenuEventHandler+708>
	                  
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec
	                  
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14H
	                                               <SendEventToEventTarget+40>
	                  
<_ZL18SendHICommandEventjPK9HICommandjjhPKvP20OpaqueEventTargetRefS5_PP14Op
aqueE
	                  
<SendMenuCommandWithContextAndModifiers+59>
	                  
<SendMenuItemSelectedEvent+188>
	                  
<_ZL19FinishMenuSelectionP13SelectionDataP10MenuResultS2_+96>
	                  
<_ZL14MenuSelectCoreP8MenuData5PointdjPP13OpaqueMenuRefPt+711>
	                                               <_HandleMenuSelection2+460>
	                  
<_NSHandleCarbonMenuEvent+277>
	                                               <_DPSNextEvent+1906>
	                                               <-[NSApplication
_nextEventMatchingEventMask:untilDate:inMode:dequeue:]+454>
	                                               <-[RController
doProcessEvents:]+204>
	                                               <-[RController
handleReadConsole:]+186>
	                                               <Re_ReadConsole+185>
	                                               <R_ReplDLLdo1+143>
	                                               <run_REngineRmainloop+295>
	                                               <-[REngine runREPL]+138>
	                                               <main+815>
Nov 12 20:11:40  R[21311] <Error>: CGContextGetCTM: invalid context 0x0.
Backtrace:
	  <NSMenuItemShapeEnumerate+111>
	   <HIShapeEnumerate+130>
	    <NSMenuItemCarbonEventHandler+10874>
	     
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	      
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	       <SendEventToEventTargetWithOptions+43>
	        <_ZN6HIView8SendDrawEsP13OpaqueGrafPtrPK9__HIShapeP9CGContext+337>
	         
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+557>
	          
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	           
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	            
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	             
<_ZN6HIView14DrawCompositedEsP13OpaqueGrafPtrPK9__HIShapejPS_P9CGContext+10
31>
	              <_ZN6HIView6RenderEjP9CGContext+54>
	               
<_ZN10WindowData11BaseHandlerEP25OpaqueEventHandlerCallRefP14OpaqueEventRef
Pv+1125>
	                
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	                 
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	                  <SendEventToEventTarget+40>
	                  
<_Z11PaintWindowP10WindowDataP15OpaqueRgnHandle11PaintReasonb+199>
	                  
<_ZL24MoveResizeWindowInternalP10WindowDataiiiihhhhPK4Rectj+1430>
	                     <_ZN10WindowData9SetBoundsEtPK4RectS2_jPh+415>
	                  
<_ZL30SetWindowBoundsAndUpdateEffectR16WindowWithRefConjtPK4RectP10Transiti
on+46>
	                       <_ZL15TransitionTimerP16__EventLoopTimerPv+2190>
	                  
<__CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__+20>
	                         <__CFRunLoopDoTimer+1075>
	                          <__CFRunLoopDoTimers+298>
	                           <__CFRunLoopRun+1841>
	                            <CFRunLoopRunSpecific+296>
	                             <RunCurrentEventLoopInMode+235>
	                              <_ZL14RunTransitionsj+382>
	                               <TransitionWindowWithOptions+4131>
	                  
<_ZL31SelectItemAndRestoreAllMenuBitsR14MenuSelectDataP13SelectionDataP10Me
nuResultS4_+2741>
	                  
<_ZL15TrackMenuCommonR14MenuSelectDataPhP13SelectionDataP10MenuResultS5_+18
72>
	                  
<_ZL19PopUpMenuSelectCoreP8MenuData5PointdS1_tjPK4RecttjS4_S4_PK14__CFDicti
onaryPK10__CFStrin
	                  
<_ZL26_HandlePopUpMenuSelection8P13OpaqueMenuRefP14OpaqueEventRefj5PointtjP
K4RecttS6_S6_PK14
	                  
<_HandlePopUpMenuSelectionWithDictionary+287>
	                                     <_NSSLMPopUpCarbonMenu3+6168>
	                                      <_NSPopUpCarbonMenu3+153>
	                                       <-[NSCarbonMenuImpl
popUpMenu:atLocation:width:forView:withSelectedItem:withFont:withFla
	                                        <-[NSPopUpButtonCell
trackMouse:inRect:ofView:untilMouseUp:]+559>
	                                         <-[NSControl mouseDown:]+669>
	                                          <-[NSWindow
_handleMouseDownEvent:isDelayedEvent:]+6322>
	                                           <-[NSWindow
_reallySendEvent:isDelayedEvent:]+212>
	                                            <-[NSWindow sendEvent:]+517>
	                                             <-[NSApplication
sendEvent:]+2540>
	                                              <-[NSApplication
_realDoModalLoop:peek:]+751>
	                                               <-[NSApplication
runModalForWindow:]+238>
	                                               <-[NSSavePanel
runModal]+627>
	                                               <-[QuartzCocoaView
saveDocumentAs:]+102>
	                                               <_os_activity_initiate+75>
	                                               <-[NSApplication
sendAction:to:from:]+460>
	                                               <-[NSMenuItem
_corePerformAction]+336>
	                                               <-[NSCarbonMenuImpl
performActionWithHighlightingForItemAtIndex:]+114>
	                                               <_os_activity_initiate+75>
	                                               <-[NSMenu
performActionForItemAtIndex:]+131>
	                                               <-[NSMenu
_internalPerformActionForItemAtIndex:]+35>
	                                               <-[NSCarbonMenuImpl
_carbonCommandProcessEvent:handlerCallRef:]+107>
	                                               <NSSLMMenuEventHandler+708>
	                  
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec
	                  
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14H
	                                               <SendEventToEventTarget+40>
	                  
<_ZL18SendHICommandEventjPK9HICommandjjhPKvP20OpaqueEventTargetRefS5_PP14Op
aqueE
	                  
<SendMenuCommandWithContextAndModifiers+59>
	                  
<SendMenuItemSelectedEvent+188>
	                  
<_ZL19FinishMenuSelectionP13SelectionDataP10MenuResultS2_+96>
	                  
<_ZL14MenuSelectCoreP8MenuData5PointdjPP13OpaqueMenuRefPt+711>
	                                               <_HandleMenuSelection2+460>
	                  
<_NSHandleCarbonMenuEvent+277>
	                                               <_DPSNextEvent+1906>
	                                               <-[NSApplication
_nextEventMatchingEventMask:untilDate:inMode:dequeue:]+454>
	                                               <-[RController
doProcessEvents:]+204>
	                                               <-[RController
handleReadConsole:]+186>
	                                               <Re_ReadConsole+185>
	                                               <R_ReplDLLdo1+143>
	                                               <run_REngineRmainloop+295>
	                                               <-[REngine runREPL]+138>
	                                               <main+815>
Nov 12 20:11:40  R[21311] <Error>: CGContextGetCTM: invalid context 0x0.
Backtrace:
	  <NSMenuItemShapeEnumerate+111>
	   <HIShapeEnumerate+130>
	    <NSMenuItemCarbonEventHandler+10874>
	     
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	      
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	       <SendEventToEventTargetWithOptions+43>
	        <_ZN6HIView8SendDrawEsP13OpaqueGrafPtrPK9__HIShapeP9CGContext+337>
	         
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+557>
	          
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	           
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	            
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	             
<_ZN6HIView14DrawCompositedEsP13OpaqueGrafPtrPK9__HIShapejPS_P9CGContext+10
31>
	              <_ZN6HIView6RenderEjP9CGContext+54>
	               
<_ZN10WindowData11BaseHandlerEP25OpaqueEventHandlerCallRefP14OpaqueEventRef
Pv+1125>
	                
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	                 
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	                  <SendEventToEventTarget+40>
	                  
<_Z11PaintWindowP10WindowDataP15OpaqueRgnHandle11PaintReasonb+199>
	                  
<_ZL24MoveResizeWindowInternalP10WindowDataiiiihhhhPK4Rectj+1430>
	                     <_ZN10WindowData9SetBoundsEtPK4RectS2_jPh+415>
	                  
<_ZL30SetWindowBoundsAndUpdateEffectR16WindowWithRefConjtPK4RectP10Transiti
on+46>
	                       <_ZL15TransitionTimerP16__EventLoopTimerPv+2190>
	                  
<__CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__+20>
	                         <__CFRunLoopDoTimer+1075>
	                          <__CFRunLoopDoTimers+298>
	                           <__CFRunLoopRun+1841>
	                            <CFRunLoopRunSpecific+296>
	                             <RunCurrentEventLoopInMode+235>
	                              <_ZL14RunTransitionsj+382>
	                               <TransitionWindowWithOptions+4131>
	                                
<_ZL31SelectItemAndRestoreAllMenuBitsR14MenuSelectDataP13SelectionDataP10Me
nuResultS4_+2741>
	                                 
<_ZL15TrackMenuCommonR14MenuSelectDataPhP13SelectionDataP10MenuResultS5_+18
72>
	                                  
<_ZL19PopUpMenuSelectCoreP8MenuData5PointdS1_tjPK4RecttjS4_S4_PK14__CFDicti
onaryPK10__CFStrin
	                                   
<_ZL26_HandlePopUpMenuSelection8P13OpaqueMenuRefP14OpaqueEventRefj5PointtjP
K4RecttS6_S6_PK14
	                                    
<_HandlePopUpMenuSelectionWithDictionary+287>
	                                     <_NSSLMPopUpCarbonMenu3+6168>
	                                      <_NSPopUpCarbonMenu3+153>
	                                       <-[NSCarbonMenuImpl 
popUpMenu:atLocation:width:forView:withSelectedItem:withFont:withFla
	                                        <-[NSPopUpButtonCell 
trackMouse:inRect:ofView:untilMouseUp:]+559>
	                                         <-[NSControl mouseDown:]+669>
	                                          <-[NSWindow 
_handleMouseDownEvent:isDelayedEvent:]+6322>
	                                           <-[NSWindow 
_reallySendEvent:isDelayedEvent:]+212>
	                                            <-[NSWindow sendEvent:]+517>
	                                             <-[NSApplication 
sendEvent:]+2540>
	                                              <-[NSApplication 
_realDoModalLoop:peek:]+751>
	                                               <-[NSApplication 
runModalForWindow:]+238>
	                                               <-[NSSavePanel 
runModal]+627>
	                                               <-[QuartzCocoaView 
saveDocumentAs:]+102>
	                                               <_os_activity_initiate+75>
	                                               <-[NSApplication 
sendAction:to:from:]+460>
	                                               <-[NSMenuItem 
_corePerformAction]+336>
	                                               <-[NSCarbonMenuImpl 
performActionWithHighlightingForItemAtIndex:]+114>
	                                               <_os_activity_initiate+75>
	                                               <-[NSMenu 
performActionForItemAtIndex:]+131>
	                                               <-[NSMenu 
_internalPerformActionForItemAtIndex:]+35>
	                                               <-[NSCarbonMenuImpl 
_carbonCommandProcessEvent:handlerCallRef:]+107>
	                                               <NSSLMMenuEventHandler+708>
	                                               
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec
	                                               
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14H
	                                               <SendEventToEventTarget+40>
	                                               
<_ZL18SendHICommandEventjPK9HICommandjjhPKvP20OpaqueEventTargetRefS5_PP14Op
aqueE
	                                               
<SendMenuCommandWithContextAndModifiers+59>
	                                               
<SendMenuItemSelectedEvent+188>
	                                               
<_ZL19FinishMenuSelectionP13SelectionDataP10MenuResultS2_+96>
	                                               
<_ZL14MenuSelectCoreP8MenuData5PointdjPP13OpaqueMenuRefPt+711>
	                                               <_HandleMenuSelection2+460>
	                                               
<_NSHandleCarbonMenuEvent+277>
	                                               <_DPSNextEvent+1906>
	                                               <-[NSApplication 
_nextEventMatchingEventMask:untilDate:inMode:dequeue:]+454>
	                                               <-[RController 
doProcessEvents:]+204>
	                                               <-[RController 
handleReadConsole:]+186>
	                                               <Re_ReadConsole+185>
	                                               <R_ReplDLLdo1+143>
	                                               <run_REngineRmainloop+295>
	                                               <-[REngine runREPL]+138>
	                                               <main+815>
Nov 12 20:11:40  R[21311] <Error>: CGContextGetCTM: invalid context 0x0. 
Backtrace:
	  <NSMenuItemShapeEnumerate+111>
	   <HIShapeEnumerate+130>
	    <NSMenuItemCarbonEventHandler+10874>
	     
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	      
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	       <SendEventToEventTargetWithOptions+43>
	        <_ZN6HIView8SendDrawEsP13OpaqueGrafPtrPK9__HIShapeP9CGContext+337>
	         
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+557>
	          
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	           
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	            
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	             
<_ZN6HIView14DrawCompositedEsP13OpaqueGrafPtrPK9__HIShapejPS_P9CGContext+10
31>
	              <_ZN6HIView6RenderEjP9CGContext+54>
	               
<_ZN10WindowData11BaseHandlerEP25OpaqueEventHandlerCallRefP14OpaqueEventRef
Pv+1125>
	                
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	                 
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	                  <SendEventToEventTarget+40>
	                   
<_Z11PaintWindowP10WindowDataP15OpaqueRgnHandle11PaintReasonb+199>
	                    
<_ZL24MoveResizeWindowInternalP10WindowDataiiiihhhhPK4Rectj+1430>
	                     <_ZN10WindowData9SetBoundsEtPK4RectS2_jPh+415>
	                      
<_ZL30SetWindowBoundsAndUpdateEffectR16WindowWithRefConjtPK4RectP10Transiti
on+46>
	                       <_ZL15TransitionTimerP16__EventLoopTimerPv+2190>
	                        
<__CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__+20>
	                         <__CFRunLoopDoTimer+1075>
	                          <__CFRunLoopDoTimers+298>
	                           <__CFRunLoopRun+1841>
	                            <CFRunLoopRunSpecific+296>
	                             <RunCurrentEventLoopInMode+235>
	                              <_ZL14RunTransitionsj+382>
	                               <TransitionWindowWithOptions+4131>
	                                
<_ZL31SelectItemAndRestoreAllMenuBitsR14MenuSelectDataP13SelectionDataP10Me
nuResultS4_+2741>
	                                 
<_ZL15TrackMenuCommonR14MenuSelectDataPhP13SelectionDataP10MenuResultS5_+18
72>
	                                  
<_ZL19PopUpMenuSelectCoreP8MenuData5PointdS1_tjPK4RecttjS4_S4_PK14__CFDicti
onaryPK10__CFStrin
	                                   
<_ZL26_HandlePopUpMenuSelection8P13OpaqueMenuRefP14OpaqueEventRefj5PointtjP
K4RecttS6_S6_PK14
	                                    
<_HandlePopUpMenuSelectionWithDictionary+287>
	                                     <_NSSLMPopUpCarbonMenu3+6168>
	                                      <_NSPopUpCarbonMenu3+153>
	                                       <-[NSCarbonMenuImpl 
popUpMenu:atLocation:width:forView:withSelectedItem:withFont:withFla
	                                        <-[NSPopUpButtonCell 
trackMouse:inRect:ofView:untilMouseUp:]+559>
	                                         <-[NSControl mouseDown:]+669>
	                                          <-[NSWindow 
_handleMouseDownEvent:isDelayedEvent:]+6322>
	                                           <-[NSWindow 
_reallySendEvent:isDelayedEvent:]+212>
	                                            <-[NSWindow sendEvent:]+517>
	                                             <-[NSApplication 
sendEvent:]+2540>
	                                              <-[NSApplication 
_realDoModalLoop:peek:]+751>
	                                               <-[NSApplication 
runModalForWindow:]+238>
	                                               <-[NSSavePanel 
runModal]+627>
	                                               <-[QuartzCocoaView 
saveDocumentAs:]+102>
	                                               <_os_activity_initiate+75>
	                                               <-[NSApplication 
sendAction:to:from:]+460>
	                                               <-[NSMenuItem 
_corePerformAction]+336>
	                                               <-[NSCarbonMenuImpl 
performActionWithHighlightingForItemAtIndex:]+114>
	                                               <_os_activity_initiate+75>
	                                               <-[NSMenu 
performActionForItemAtIndex:]+131>
	                                               <-[NSMenu 
_internalPerformActionForItemAtIndex:]+35>
	                                               <-[NSCarbonMenuImpl 
_carbonCommandProcessEvent:handlerCallRef:]+107>
	                                               <NSSLMMenuEventHandler+708>
	                                               
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec
	                                               
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14H
	                                               <SendEventToEventTarget+40>
	                                               
<_ZL18SendHICommandEventjPK9HICommandjjhPKvP20OpaqueEventTargetRefS5_PP14Op
aqueE
	                                               
<SendMenuCommandWithContextAndModifiers+59>
	                                               
<SendMenuItemSelectedEvent+188>
	                                               
<_ZL19FinishMenuSelectionP13SelectionDataP10MenuResultS2_+96>
	                                               
<_ZL14MenuSelectCoreP8MenuData5PointdjPP13OpaqueMenuRefPt+711>
	                                               <_HandleMenuSelection2+460>
	                                               
<_NSHandleCarbonMenuEvent+277>
	                                               <_DPSNextEvent+1906>
	                                               <-[NSApplication 
_nextEventMatchingEventMask:untilDate:inMode:dequeue:]+454>
	                                               <-[RController 
doProcessEvents:]+204>
	                                               <-[RController 
handleReadConsole:]+186>
	                                               <Re_ReadConsole+185>
	                                               <R_ReplDLLdo1+143>
	                                               <run_REngineRmainloop+295>
	                                               <-[REngine runREPL]+138>
	                                               <main+815>
Nov 12 20:25:57  R[21311] <Error>: CGContextGetCTM: invalid context 0x0. 
Backtrace:
	  <NSMenuItemShapeEnumerate+111>
	   <HIShapeEnumerate+130>
	    <NSMenuItemCarbonEventHandler+10874>
	     
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	      
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	       <SendEventToEventTargetWithOptions+43>
	        <_ZN6HIView8SendDrawEsP13OpaqueGrafPtrPK9__HIShapeP9CGContext+337>
	         
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+557>
	          
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	           
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	            
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	             
<_ZN6HIView14DrawCompositedEsP13OpaqueGrafPtrPK9__HIShapejPS_P9CGContext+10
31>
	              <_ZN6HIView6RenderEjP9CGContext+54>
	               
<_ZN10WindowData11BaseHandlerEP25OpaqueEventHandlerCallRefP14OpaqueEventRef
Pv+1125>
	                
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	                 
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	                  <SendEventToEventTarget+40>
	                   
<_Z11PaintWindowP10WindowDataP15OpaqueRgnHandle11PaintReasonb+199>
	                    
<_ZL24MoveResizeWindowInternalP10WindowDataiiiihhhhPK4Rectj+1430>
	                     <_ZN10WindowData9SetBoundsEtPK4RectS2_jPh+415>
	                      
<_ZL30SetWindowBoundsAndUpdateEffectR16WindowWithRefConjtPK4RectP10Transiti
on+46>
	                       <_ZL15TransitionTimerP16__EventLoopTimerPv+2190>
	                        
<__CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__+20>
	                         <__CFRunLoopDoTimer+1075>
	                          <__CFRunLoopDoTimers+298>
	                           <__CFRunLoopRun+1841>
	                            <CFRunLoopRunSpecific+296>
	                             <RunCurrentEventLoopInMode+235>
	                              <_ZL14RunTransitionsj+382>
	                               <TransitionWindowWithOptions+4131>
	                                
<_ZL31SelectItemAndRestoreAllMenuBitsR14MenuSelectDataP13SelectionDataP10Me
nuResultS4_+2741>
	                                 
<_ZL15TrackMenuCommonR14MenuSelectDataPhP13SelectionDataP10MenuResultS5_+18
72>
	                                  
<_ZL19PopUpMenuSelectCoreP8MenuData5PointdS1_tjPK4RecttjS4_S4_PK14__CFDicti
onaryPK10__CFStrin
	                                   
<_ZL26_HandlePopUpMenuSelection8P13OpaqueMenuRefP14OpaqueEventRefj5PointtjP
K4RecttS6_S6_PK14
	                                    
<_HandlePopUpMenuSelectionWithDictionary+287>
	                                     <_NSSLMPopUpCarbonMenu3+6168>
	                                      <_NSPopUpCarbonMenu3+153>
	                                       <-[NSCarbonMenuImpl 
popUpMenu:atLocation:width:forView:withSelectedItem:withFont:withFla
	                                        <-[NSPopUpButtonCell 
trackMouse:inRect:ofView:untilMouseUp:]+559>
	                                         <-[NSControl mouseDown:]+669>
	                                          <-[NSWindow 
_handleMouseDownEvent:isDelayedEvent:]+6322>
	                                           <-[NSWindow 
_reallySendEvent:isDelayedEvent:]+212>
	                                            <-[NSWindow sendEvent:]+517>
	                                             <-[NSApplication 
sendEvent:]+2540>
	                                              <-[RController 
doProcessEvents:]+221>
	                                               <-[RController 
handleReadConsole:]+186>
	                                               <Re_ReadConsole+185>
	                                               <R_ReplDLLdo1+143>
	                                               <run_REngineRmainloop+295>
	                                               <-[REngine runREPL]+138>
	                                               <main+815>
Nov 12 20:25:57  R[21311] <Error>: CGContextGetCTM: invalid context 0x0. 
Backtrace:
	  <NSMenuItemShapeEnumerate+111>
	   <HIShapeEnumerate+130>
	    <NSMenuItemCarbonEventHandler+10874>
	     
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	      
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	       <SendEventToEventTargetWithOptions+43>
	        <_ZN6HIView8SendDrawEsP13OpaqueGrafPtrPK9__HIShapeP9CGContext+337>
	         
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+557>
	          
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	           
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	            
<_ZN6HIView23RecursiveDrawCompositedEPK9__HIShapeS2_jPS_P9CGContexthd+1293>
	             
<_ZN6HIView14DrawCompositedEsP13OpaqueGrafPtrPK9__HIShapejPS_P9CGContext+10
31>
	              <_ZN6HIView6RenderEjP9CGContext+54>
	               
<_ZN10WindowData11BaseHandlerEP25OpaqueEventHandlerCallRefP14OpaqueEventRef
Pv+1125>
	                
<_ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCa
llRec+1231>
	                 
<_ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRe
fP14HandlerCallRec+404>
	                  <SendEventToEventTarget+40>
	                   
<_Z11PaintWindowP10WindowDataP15OpaqueRgnHandle11PaintReasonb+199>
	                    
<_ZL24MoveResizeWindowInternalP10WindowDataiiiihhhhPK4Rectj+1430>
	                     <_ZN10WindowData9SetBoundsEtPK4RectS2_jPh+415>
	                      
<_ZL30SetWindowBoundsAndUpdateEffectR16WindowWithRefConjtPK4RectP10Transiti
on+46>
	                       <_ZL15TransitionTimerP16__EventLoopTimerPv+2190>
	                        
<__CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__+20>
	                         <__CFRunLoopDoTimer+1075>
	                          <__CFRunLoopDoTimers+298>
	                           <__CFRunLoopRun+1841>
	                            <CFRunLoopRunSpecific+296>
	                             <RunCurrentEventLoopInMode+235>
	                              <_ZL14RunTransitionsj+382>
	                               <TransitionWindowWithOptions+4131>
	                                
<_ZL31SelectItemAndRestoreAllMenuBitsR14MenuSelectDataP13SelectionDataP10Me
nuResultS4_+2741>
	                                 
<_ZL15TrackMenuCommonR14MenuSelectDataPhP13SelectionDataP10MenuResultS5_+18
72>
	                                  
<_ZL19PopUpMenuSelectCoreP8MenuData5PointdS1_tjPK4RecttjS4_S4_PK14__CFDicti
onaryPK10__CFStrin
	                                   
<_ZL26_HandlePopUpMenuSelection8P13OpaqueMenuRefP14OpaqueEventRefj5PointtjP
K4RecttS6_S6_PK14
	                                    
<_HandlePopUpMenuSelectionWithDictionary+287>
	                                     <_NSSLMPopUpCarbonMenu3+6168>
	                                      <_NSPopUpCarbonMenu3+153>
	                                       <-[NSCarbonMenuImpl 
popUpMenu:atLocation:width:forView:withSelectedItem:withFont:withFla
	                                        <-[NSPopUpButtonCell 
trackMouse:inRect:ofView:untilMouseUp:]+559>
	                                         <-[NSControl mouseDown:]+669>
	                                          <-[NSWindow 
_handleMouseDownEvent:isDelayedEvent:]+6322>
	                                           <-[NSWindow 
_reallySendEvent:isDelayedEvent:]+212>
	                                            <-[NSWindow sendEvent:]+517>
	                                             <-[NSApplication 
sendEvent:]+2540>
	                                              <-[RController 
doProcessEvents:]+221>
	                                               <-[RController 
handleReadConsole:]+186>
	                                               <Re_ReadConsole+185>
	                                               <R_ReplDLLdo1+143>
	                                               <run_REngineRmainloop+295>
	                                               <-[REngine runREPL]+138>
	                                               <main+815>




 



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