#15 An internal error occurred during: "ReviewCode"

[Anonymous]

I have installed the latest PMD eclipse plug (3.7.0)in
under eclipe
3.2.0 - Build id: M20060629-1905.

eclipse.buildId=M20060629-1905
java.version=1.4.2_10
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32,
NL=fr_FR
Command-line arguments: -os win32 -ws win32 -arch x86

I have the following error
"An internal error occurred during: "ReviewCode"." when
i am doing verify code with PMD

Below in the stack trace

How can I fix the problem quickly

thanks

jml

----------

java.lang.IllegalArgumentException: Path must include
project and resource name: /Calculator
at org.eclipse.core.runtime.Assert.isLegal(Assert.java:62)
at
org.eclipse.core.internal.resources.Workspace.newResource(Workspace.java:1565)
at
org.eclipse.core.internal.resources.Container.getFolder(Container.java:137)
at
net.sourceforge.pmd.runtime.cmd.ReviewCodeCmd.processResource(ReviewCodeCmd.java:345)
at
net.sourceforge.pmd.runtime.cmd.ReviewCodeCmd.processResources(ReviewCodeCmd.java:325)
at
net.sourceforge.pmd.runtime.cmd.ReviewCodeCmd.execute(ReviewCodeCmd.java:156)
at
net.sourceforge.pmd.runtime.cmd.JobCommandProcessor$1.run(JobCommandProcessor.java:107)
at
org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)

!ENTRY org.eclipse.core.jobs 4 2 2006-08-03 19:28:59.703
!MESSAGE An internal error occurred during: "ReviewCode".
!STACK 0
java.lang.IllegalArgumentException: Path must include
project and resource name: /JUnit
at org.eclipse.core.runtime.Assert.isLegal(Assert.java:62)
at
org.eclipse.core.internal.resources.Workspace.newResource(Workspace.java:1565)
at
org.eclipse.core.internal.resources.Container.getFolder(Container.java:137)
at
net.sourceforge.pmd.runtime.cmd.ReviewCodeCmd.processResource(ReviewCodeCmd.java:345)
at
net.sourceforge.pmd.runtime.cmd.ReviewCodeCmd.processResources(ReviewCodeCmd.java:325)
at
net.sourceforge.pmd.runtime.cmd.ReviewCodeCmd.execute(ReviewCodeCmd.java:156)
at
net.sourceforge.pmd.runtime.cmd.JobCommandProcessor$1.run(JobCommandProcessor.java:107)
at
org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)