Who can solve this problem for me?

[Guo Louis Y <Lo...@irs.gov>]

Hi all:

I am using fop 0.20.4 to write a report application. It was compiled in
JDeveloper IDE under Windows XP and it works well in Windows environment.
But when it was move into Sun Unix, there are big problems which drive me
crazy. I put all required jars in to WEB-INF\lib and got error message like
"java.lang.NoClassDefFoundError: org.apache.fop.apps.Driver"; then I unjar
fop.jar into ~/classes I got error message like
"java.lang.NullPointerException" or "at org.apache.fop.apps.Driver.(Unknown
Source". I really no idea what's BUG or not. Please help!

Thanks,

Louis

Re: Who can solve this problem for me?

["J.Pietschmann" <j3...@yahoo.de>]

Guo Louis Y wrote:
> I am using fop 0.20.4 to write a report application. It was compiled in 
> JDeveloper IDE under Windows XP and it works well in Windows 
> environment. But when it was move into Sun Unix, there are big problems 
> which drive me crazy. I put all required jars in to WEB-INF\lib and got 
> error message like "java.lang.NoClassDefFoundError: 
> org.apache.fop.apps.Driver"; then I unjar fop.jar into ~/classes I got 
> error message like "java.lang.NullPointerException" or "at 
> org.apache.fop.apps.Driver.(Unknown Source". I really no idea what's BUG 
> or not. Please help!

1. Which servlet engine are you using?
2. Random snippets from error messages do not help.
    Please quote stack dumps a bit more intelligently.
3. Disable the JITC to get source files and lines.

J.Pietschmann