pf4j-stacktrace

stack.txt

100206 ERROR (main) [    ] r.f.p.AbstractPluginManager plugins/extraction-6.5.0.zip/classes/META-INF/MANIFEST.MF: Not a directory
ro.fortsoft.pf4j.PluginException: plugins/extraction-6.5.0.zip/classes/META-INF/MANIFEST.MF: Not a directory
	at ro.fortsoft.pf4j.DefaultPluginDescriptorFinder.readManifest(DefaultPluginDescriptorFinder.java:57)
	at ro.fortsoft.pf4j.ManifestPluginDescriptorFinder.find(ManifestPluginDescriptorFinder.java:34)
	at ro.fortsoft.pf4j.AbstractPluginManager.loadPluginFromPath(AbstractPluginManager.java:753)
	at ro.fortsoft.pf4j.AbstractPluginManager.loadPlugin(AbstractPluginManager.java:191)
	at ro.fortsoft.pf4j.update.UpdateManager.installPlugin(UpdateManager.java:138)
	at org.apache.solr.util.pf4j.Pf4jPlugins.install(Pf4jPlugins.java:96)
	at org.apache.solr.util.pf4j.Pf4jPluginsTest.install(Pf4jPluginsTest.java:60)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
	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$2.evaluate(ParentRunner.java:222)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
	at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:51)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:237)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)