[R-SIG-Mac] Error messages when starting Rattle

[Richard R. Liu]

I forward this message after the maintainer of the package informed me that he has not seen these errors before, but has no Mac:

On 6 July 2010 23:49, Richard R. Liu <richard.liu at pueo-owl.ch> wrote:
> Graham,
> 
> 
> When starting rattle 2.5.35 in R 2.11.1 patched I receive the following error
> messages:
> 
> 
> Tue Jul  6 15:43:26 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextSetFont: invalid context 0x0
> Tue Jul  6 15:43:26 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextSetFontSize: invalid context 0x0
> Tue Jul  6 15:43:26 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextSetTextMatrix: invalid context 0x0
> Tue Jul  6 15:43:26 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextClearRect: invalid context 0x0
> Tue Jul  6 15:43:26 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextSetRGBFillColor: invalid context 0x0
> Tue Jul  6 15:43:26 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextShowGlyphsAtPoint: invalid context 0x0
> Tue Jul  6 15:43:27 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextSetFont: invalid context 0x0
> Tue Jul  6 15:43:27 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextSetFontSize: invalid context 0x0
> Tue Jul  6 15:43:27 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextSetTextMatrix: invalid context 0x0
> Tue Jul  6 15:43:27 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextClearRect: invalid context 0x0
> Tue Jul  6 15:43:27 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextSetRGBFillColor: invalid context 0x0
> Tue Jul  6 15:43:27 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextShowGlyphsAtPoint: invalid context 0x0
> Tue Jul  6 15:43:27 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextSetFont: invalid context 0x0
> Tue Jul  6 15:43:27 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextSetFontSize: invalid context 0x0
> Tue Jul  6 15:43:27 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextSetTextMatrix: invalid context 0x0
> Tue Jul  6 15:43:27 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextClearRect: invalid context 0x0
> Tue Jul  6 15:43:27 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextSetRGBFillColor: invalid context 0x0
> Tue Jul  6 15:43:27 rrl-macbookpro.bas.roche.com R[1683] <Error>:
> CGContextShowGlyphsAtPoint: invalid context 0x0
> 
> 
> Additionally, when the file browser is invoked in the Data tab the following
> errors occur:
> 
> 
> 
> (R:1683): Gtk-WARNING **: Unable to find default local directory monitor type
> (R:1683): Gtk-WARNING **: Unable to find default local directory monitor type

Does any body monitoring this list have any idea what might be the problem?  Rattle requires GTK+ and GGobi, both of which I have installed.  The traceback yields no clues either:

> traceback()
2: stop(txt, domain = NA)
1: library(Rattle)
> 

Thanks,

Richard R. Liu
Dittingerstr. 33
CH-4053 Basel
Switzerland

Tel.:  +41 61 331 10 47
Mobil: +41 79 708 67 66
Email:  richard.liu at pueo-owl.ch
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