Need help with a configuration Issue in R-Environment

Asked By nicklausrashawn 0 points N/A Posted on - 06/19/2012

Hello All,

I've been using R-language for development.  It is running on 64-bit Window 7 operating system.  Whenever I key-in the value in the white box, which is situated next to the Architecture, I come across with the following error message.

 

Problem Occurred

Launching the R Console was cancelled, because it seems starting the Java process/R engine failed.

Please make sure that R package 'rJava' with JRI is installed and that the R library paths are set 

correctly in the R environment configuration.

See 'Details' for more information.

Urgent help is needed on this issue. I'll be highly grateful if somebody assists me in this regard

Thanks

Regards,

Wilson

• Status: Open
• Question Views: 935
• Answer Count: 1
• Vote Up 0 Vote Down

• Answer Accepted: No
• Question Category: Development Software

Answered By Brian Tnny 0 points N/A #142407

Need help with a configuration Issue in R-Environment

 

At first, you have to reinstalling everything, however this is not needed, but it works. This is a Java 1.6.0_29 problem, and on OS X. 

 

For downgrade the java installation See here

 

Remove old Version and install the update Version 2.14.

 

You have must reinstalled Eclipse and updated it to Version 3.7.1 Add plugins. Go to Help, then Install new Software, and then URL from StatET for Eclipse 3.7.

 

Now some Eclipse configuration in the Run Configuration:

 

 

The probably most important configuration is the path of the R library. If you are not logged in as admin, the jr library is written into your home directory: ~/Library/R/2.14/library. Now add this directory in your R configuration Go to Eclipse, then Preferences, then StatET, then Run/Debug, then R Environment and then Edit.

About Brian Tnny

Questions
0

Answers
57

Best Answers
11

• Vote Up 0 Vote Down

• Posted on - 06/25/2012
• Question Category: Development Software