Re: [eclipse-users] Java-Eclipse Interface- Please help!

Amy Freelander wrote:
> I am trying to interface J2EE with Eclipse. I can get it to work 
> perfectly on Windows XP under a tomcat server however when I try to get 
> it working on a Linux Ubuntu machine I get the following exception:
> 
>  
> 
> Exception in thread "main" java.lang.NumberFormatException: null
> 
>         at java.lang.Integer.parseInt(Integer.java:415)
> 
>         at java.lang.Integer.parseInt(Integer.java:497)
> 
>         at 
> com.parctechnologies.eclipse.OutOfProcessEclipse.<init>(OutOfProcessEclipse.java:82)
> 
>         at QuestionSet.<init>(QuestionSet.java:77)
> 
>         at QuestionDriver.main(QuestionDriver.java:12)
> 
>  
> 
>  
> 
> I cannot trace it any further as it seems to be coming from within code 
> that I have no control over. It compiles fine, just on runtime I get 
> this error. Has anyone got any experience in this interface and can help 
> me determine why my code is fine on Windows but not on Linux?


The error occurs in the initialization of the out-of-process ECLiPSe.

Have you installed your ECLiPSe by executing the RUNME script?

Do you have an <eclipsedir>/bin/i386_linux/eclipse executable that works?

Have you tried to run a simple example (such as QuickTest.java from
the example directory, modified to use an OutOfProcess ECLiPSe) ?

Which exact ECLiPSe version do you use?


-- Joachim