plugin of Activiti not work

[claudio_damico]

Hi all,

I'm working with Eclipse juno and the plugin of activiti-explorer. One week ago i had to reinstall the OS to switch to Mountain Lion, I have reinstalled eclipse and The plugin but now I don't be able to run any project. I'm running them as JUnit 4 and they give me always the error

java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
   at org.activiti.engine.impl.test.TestHelper.<clinit>(TestHelper.java:51)
   at org.activiti.engine.test.ActivitiRule.initializeProcessEngine(ActivitiRule.java:104)
   at org.activiti.engine.test.ActivitiRule.starting(ActivitiRule.java:96)
   at org.junit.rules.TestWatchman$1.evaluate(TestWatchman.java:51)
   at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
   at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
   at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
   at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
   at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
   at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
   at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
   at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
   at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
   at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
   at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory
   at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
   at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
   at java.security.AccessController.doPrivileged(Native Method)
   at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
   at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
   … 19 more

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I have tried to add the missing libraries but It doesn't work.

Could someone say me What the problem is ?

thanks in advance

[claudio_damico]

Sorry I've resolved, I've imported the jars from the wrong folder.

thanks