Getting Exception error while deploying an web application

[Vasudevan Gopalan]

I copied the jsp and classes which was there previously in tomcat to new folder and tried deploying it thru weblogic builder. I am using weblogic 8/1 SP1. When i try to deploy i am getting the following error.

weblogic.management.ApplicationException: 
Exception:weblogic.management.ApplicationException: prepare failed for Test
Module: Test Error: Could not load Test: weblogic.management.DeploymentException: - with nested exception: 
[java.io.IOException: Compiler failed executable.exec]
at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.createContainer(SlaveDeployer.java:2588) 
at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2506) 
at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:833) 
at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:542) 
at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:500) 
at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25) 
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197) 
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170) 
No Exception Messages

Help me on this....

Vasu

[winston lim]

I think may be is the web.xml content. Check it and remove unnecessary tag, u can get a sample copy in the WebLogic sample folder.
Secondly is you folder structure something like this?
Then deploy web application \webapp
D:\webapp\META-INF\lib
\classes
\web.xml
\*.jsp (or in folder)