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Rserve starts even if R code in source/eval fails #94

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dselivanov opened this issue Dec 24, 2017 · 1 comment
Open

Rserve starts even if R code in source/eval fails #94

dselivanov opened this issue Dec 24, 2017 · 1 comment
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@dselivanov
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dselivanov commented Dec 24, 2017 •
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Hi Simon. After googling and browsing source code I didn't find answer. Is there possibility to prevent Rserve to start if there are errors in R code in file specified in source argument in configuration? Now it seems Rserve starts anyway.

Thanks in advance.
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s-u commented Dec 25, 2017

Good question. You're right that Rserve doesn't check the error status - I could add an option to do that. In the meantime you may try to quit R on error, e.g. something like

tryCatch({ ... }, error=function(e) { cat("ERROR: ", as.character(e)); quit("no") })

@s-u s-u changed the title [question] Is there any way to make Rserve fail to start when there are errors in source argument? Rserve starts even if R code in source/eval fails Dec 25, 2017
@s-u s-u self-assigned this Dec 25, 2017
dselivanov added a commit to rexyai/RestRserve that referenced this issue Dec 27, 2017
@dselivanov
Try to not start rserve when there are errors in user code. Thanks to…
d4d75dd 
… s-u suggest - s-u/Rserve#94
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