We are using R in our class. One student claims to be receiving the message "Fatal error: unable to restore saved data in .RData" The student is working in a Windows environment with Vista using the precompiled binary distribution (R-2.7.2). After searching the R site and reading FAQs, I suggested the student find .RData in the working directory and delete it. The student claims this did not work so I recommended starting R from a command line with the --no-restore option. Has anyone had any experience with this? Does anyone know what may be causing this? This is the first time I have encountered this. Paul Green
Fatal error .RData
4 messages · Green, Paul, Duncan Murdoch, PIKAL Petr +1 more
On 18/09/2008 9:41 AM, Green, Paul wrote:
We are using R in our class. One student claims to be receiving the message "Fatal error: unable to restore saved data in .RData" The student is working in a Windows environment with Vista using the precompiled binary distribution (R-2.7.2). After searching the R site and reading FAQs, I suggested the student find .RData in the working directory and delete it. The student claims this did not work so I recommended starting R from a command line with the --no-restore option. Has anyone had any experience with this? Does anyone know what may be causing this? This is the first time I have encountered this.
Your advice was right: something is wrong with .RData, and the solution is not to try to read it. Likely if deleting .RData failed to solve the problem, it's because the wrong one was deleted. But running with --no-restore will skip reading what's there, and saving the workspace will probably overwrite the right one (assuming the student has the necessary file system permissions to do that). Duncan Murdoch
Hi r-help-bounces at r-project.org napsal dne 18.09.2008 15:41:07:
We are using R in our class. One student claims to be receiving the message "Fatal error: unable to restore saved data in .RData"
I sometimes get such message when I save .RData with some nonstandard packages loaded and trying to open R with those packages not loaded. Especially when I work on one machine then save data transfer them on other machine. Then it is worth to rename .Rdata, open R, load packages and open renamed data. Regards Petr
The student is working in a Windows environment with Vista using the precompiled binary distribution (R-2.7.2). After searching the R site and reading FAQs, I suggested the student find .RData in the working directory and delete it. The student claims this did not work so I recommended starting R from a command line with the --no-restore option. Has anyone had any experience with this? Does anyone know what may be causing this? This is the first time I have encountered this. Paul Green
______________________________________________ R-help at r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
If the students have the permission, maybe run R as administrator solves the question too. Rodrigo. -------------------------------------------------- From: "Duncan Murdoch" <murdoch em stats.uwo.ca> Sent: Thursday, September 18, 2008 10:48 AM To: "Green, Paul" <pgreen em umich.edu> Cc: <r-help em r-project.org> Subject: Re: [R] Fatal error .RData
On 18/09/2008 9:41 AM, Green, Paul wrote:
We are using R in our class. One student claims to be receiving the message "Fatal error: unable to restore saved data in .RData" The student is working in a Windows environment with Vista using the precompiled binary distribution (R-2.7.2). After searching the R site and reading FAQs, I suggested the student find .RData in the working directory and delete it. The student claims this did not work so I recommended starting R from a command line with the --no-restore option. Has anyone had any experience with this? Does anyone know what may be causing this? This is the first time I have encountered this.
Your advice was right: something is wrong with .RData, and the solution is not to try to read it. Likely if deleting .RData failed to solve the problem, it's because the wrong one was deleted. But running with --no-restore will skip reading what's there, and saving the workspace will probably overwrite the right one (assuming the student has the necessary file system permissions to do that). Duncan Murdoch
______________________________________________ R-help em r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.