port web application on tomcat to netweaver

[Former Member]

hi everyone, now i port web application on tomcat to netweaver. so i create a web module project and add the .java files to source and add the other file to webSource and set java build path and then wrap it using ear. after deploying it, i got every jsp "java.lang.ClassCastException: null". i try to find more info in defaulttrace.trc. everything i found is "exception occurs in _jspService(java:65535)".

can you tell me how to load class ?please tell me why. it is emergent. thanks !

[p_2_5_6_9_6_0]

Hi,

It seems that there is a problem with one of the data types that you have made use of in you tomcat project.

Instead of copying individual files from tomcat to NWDS Web module project - please export the tomcat project as a .jar file.

Then using the import wizard - please import the jar contents into the NWDS. Then you can see where the errors are in the editor itself / or at most when you build the project.

HTH.

Thanks.

p256960.

[Former Member]

thanks