On 02/08/2010 11:05 PM, Jiiindo wrote:
>
> Thanks for your answer,
> I can run it with an application Java normal. In my web-application, when i
> need, i start R et calling R function (new REvaluator).eval("1+1") to
> calcule an expression "1+1"example.
> And output of your code:
>
> Loading RInterpreter library
> Load the Java VM with .JavaInit()
> R version 2.10.1 (2009-12-14)
> i686-pc-linux-gnu
>
> locale:
> [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
> [3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
> [5] LC_MONETARY=C LC_MESSAGES=en_US.UTF-8
> [7] LC_PAPER=en_US.UTF-8 LC_NAME=C
> [9] LC_ADDRESS=C LC_TELEPHONE=C
> [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
>
> attached base packages:
> [1] stats graphics grDevices utils datasets methods base
>
> other attached packages:
> [1] SJava_0.72.0
Hi -- In your original email
Warning: stack imbalance in 'if', 153 then 154
Warning: stack imbalance in '{', 151 then 152
this is definitely coming from R.
If it does not occur in a normal Java application that uses SJava, but
does occur in the web application that uses SJava, then the web
application is configured differently from the normal application.
The web application might be accessing a different version of R or
SJava, or it might have the wrong java.library.path or LD_LIBRARY_PATH
or CLASSPATH.
The way you started the embedded R in the SJava web application (with
the --no-save) means that any .RData or other R startup file, including
those in the web application 'home' directory, will be loaded when R starts.
I hope this provides some help; if it works out of the web app, but not
in it, then it is a web app configuration issue.
Martin
--
Martin Morgan
Computational Biology / Fred Hutchinson Cancer Research Center
1100 Fairview Ave. N.
PO Box 19024 Seattle, WA 98109
Location: Arnold Building M1 B861
Phone: (206) 667-2793