[R-SIG-Mac] R 3.4.4 and 3.5 (Mac) crash when loading a .R file

[Felipe Pérez-Jvostov]

Hi,

I'm not sure where to get help regarding this, but I haven't been able to load any .R files on RGui 3.4.4 or 3.5 on Mac OS High Sierra 10.13.5. I've re-installed R and still have this problem. If I use the "open in editor" or "Open recent", R will hang. If I use load(file.choose()), it shows this error:


Error in load(file.choose()) : 
  bad restore file magic number (file may be corrupted) -- no data loaded
In addition: Warning message:
file ‘R_data_Sci.R’ has magic number 'ggp'
  Use of save versions prior to 2 is deprecated 
objc[49397]: Class FIFinderSyncExtensionHost is implemented in both /System/Library/PrivateFrameworks/FinderKit.framework/Versions/A/FinderKit (0x7fffa24a9c90) and /System/Library/PrivateFrameworks/FileProvider.framework/OverrideBundles/FinderSyncCollaborationFileProviderOverride.bundle/Contents/MacOS/FinderSyncCollaborationFileProviderOverride (0x110ca5cd8). One of the two will be used. Which one is undefined.


Any ideas what it could be? 

Thanks,

Felipe
___________________________
Felipe Pérez-Jvostov
CREATE and CICADA Postdoctoral Fellow on Biodiversity, Ecosystem Services and Sustainability, and Program Coordinator
http://www.mcgill.ca/bess/bess
Stewart Biology Building N3/11A
1205 Avenue du Docteur-Penfield, Montréal, QC.


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