need help: module has not been deployed

[ail]

Hi Everyone,
I am new in the world of develping applications. Can you please help me resolve this error. I am using Netbeans 7.0 and Tomcat 7.0.11.
Thank you very much!
Below was the error:
------
NetBeans: Deploying on Apache Tomcat 7.0.11
profile mode: false
debug mode: false
force redeploy: true
Undeploying ...
undeploy?path=/myProj
OK - Undeployed application at context path /myProj
In-place deployment at C:\Documents and Settings\My Documents\NetBeansProjects\myProj\target\myProj
deploy?config=file%3A%2FC%3A%2FDOCUME%7E1%2Fx0187851%2FLOCALS%7E1%2FTemp%2Fcontext4071106952766320823.xml&path=/myProj
FAIL - Deployed application at context path /myProj but context failed to start
The module has not been deployed.
at org.netbeans.modules.j2ee.deployment.devmodules.api.Deployment.deploy(Deployment.java:187)
at org.netbeans.modules.maven.j2ee.ExecutionChecker.performDeploy(ExecutionChecker.java:167)
at org.netbeans.modules.maven.j2ee.ExecutionChecker.executionResult(ExecutionChecker.java:123)
at org.netbeans.modules.maven.execute.MavenCommandLineExecutor.run(MavenCommandLineExecutor.java:208)
at org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:154)

[exane]

You can share your project here?
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