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@jvtrigueros
Created February 20, 2016 19:32
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Running `gradle runIdea` produces a `ClassNotFoundException` every othertime that it is run.
12:13:27 PM: Executing external task 'runIdea --stacktrace'...
:compileKotlin
:compileJava
:processResources UP-TO-DATE
:classes
:prepareSandbox
[ 4463] WARN - .intellij.diagnostic.VMOptions - VM options file path missing
[ 6690] ERROR - tellij.openapi.wm.ToolWindowEP - club.guacamoledragon.plugin.TwitchChat PluginClassLoader[club.guacamoledragon.plugin, 1.0-SNAPSHOT]
java.lang.ClassNotFoundException: club.guacamoledragon.plugin.TwitchChat PluginClassLoader[club.guacamoledragon.plugin, 1.0-SNAPSHOT]
at com.intellij.ide.plugins.cl.PluginClassLoader.loadClass(PluginClassLoader.java:64)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at com.intellij.openapi.extensions.AbstractExtensionPointBean.findClass(AbstractExtensionPointBean.java:42)
at com.intellij.openapi.wm.ToolWindowEP.getFactoryClass(ToolWindowEP.java:85)
at com.intellij.openapi.wm.ToolWindowEP.getToolWindowFactory(ToolWindowEP.java:72)
at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.initToolWindow(ToolWindowManagerImpl.java:533)
at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.registerToolWindowsFromBeans(ToolWindowManagerImpl.java:490)
at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.access$1800(ToolWindowManagerImpl.java:92)
at com.intellij.openapi.wm.impl.ToolWindowManagerImpl$9.run(ToolWindowManagerImpl.java:446)
at com.intellij.ide.startup.impl.StartupManagerImpl.runActivity(StartupManagerImpl.java:342)
at com.intellij.ide.startup.impl.StartupManagerImpl.runActivities(StartupManagerImpl.java:334)
at com.intellij.ide.startup.impl.StartupManagerImpl.runPostStartupActivities(StartupManagerImpl.java:184)
at com.intellij.openapi.project.impl.ProjectManagerImpl$5$2.run(ProjectManagerImpl.java:393)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.runNextEvent(LaterInvocator.java:345)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:329)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:749)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:702)
at java.awt.EventQueue$3.run(EventQueue.java:696)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:719)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:857)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:658)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:386)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
[ 6693] ERROR - tellij.openapi.wm.ToolWindowEP - IntelliJ IDEA (Community Edition) IC-144.3891.8 Build #IC-144.3891.8
[ 6693] ERROR - tellij.openapi.wm.ToolWindowEP - JDK: 1.8.0_40
[ 6693] ERROR - tellij.openapi.wm.ToolWindowEP - VM: Java HotSpot(TM) 64-Bit Server VM
[ 6693] ERROR - tellij.openapi.wm.ToolWindowEP - Vendor: Oracle Corporation
[ 6693] ERROR - tellij.openapi.wm.ToolWindowEP - OS: Windows 8.1
[ 6693] ERROR - tellij.openapi.wm.ToolWindowEP - Last Action:
[ 6694] ERROR - tellij.openapi.wm.ToolWindowEP - Argument for @NotNull parameter 'aClass' of com/intellij/openapi/extensions/AbstractExtensionPointBean.instantiate must not be null
java.lang.IllegalArgumentException: Argument for @NotNull parameter 'aClass' of com/intellij/openapi/extensions/AbstractExtensionPointBean.instantiate must not be null
at com.intellij.openapi.extensions.AbstractExtensionPointBean.instantiate(AbstractExtensionPointBean.java)
at com.intellij.openapi.wm.ToolWindowEP.getToolWindowFactory(ToolWindowEP.java:72)
at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.initToolWindow(ToolWindowManagerImpl.java:533)
at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.registerToolWindowsFromBeans(ToolWindowManagerImpl.java:490)
at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.access$1800(ToolWindowManagerImpl.java:92)
at com.intellij.openapi.wm.impl.ToolWindowManagerImpl$9.run(ToolWindowManagerImpl.java:446)
at com.intellij.ide.startup.impl.StartupManagerImpl.runActivity(StartupManagerImpl.java:342)
at com.intellij.ide.startup.impl.StartupManagerImpl.runActivities(StartupManagerImpl.java:334)
at com.intellij.ide.startup.impl.StartupManagerImpl.runPostStartupActivities(StartupManagerImpl.java:184)
at com.intellij.openapi.project.impl.ProjectManagerImpl$5$2.run(ProjectManagerImpl.java:393)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.runNextEvent(LaterInvocator.java:345)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:329)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:749)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:702)
at java.awt.EventQueue$3.run(EventQueue.java:696)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:719)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:857)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:658)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:386)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
[ 6699] ERROR - tellij.openapi.wm.ToolWindowEP - IntelliJ IDEA (Community Edition) IC-144.3891.8 Build #IC-144.3891.8
[ 6699] ERROR - tellij.openapi.wm.ToolWindowEP - JDK: 1.8.0_40
[ 6699] ERROR - tellij.openapi.wm.ToolWindowEP - VM: Java HotSpot(TM) 64-Bit Server VM
[ 6699] ERROR - tellij.openapi.wm.ToolWindowEP - Vendor: Oracle Corporation
[ 6699] ERROR - tellij.openapi.wm.ToolWindowEP - OS: Windows 8.1
[ 6699] ERROR - tellij.openapi.wm.ToolWindowEP - Last Action:
[ 6701] ERROR - tartup.impl.StartupManagerImpl - null
java.lang.NullPointerException
at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.initToolWindow(ToolWindowManagerImpl.java:539)
at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.registerToolWindowsFromBeans(ToolWindowManagerImpl.java:490)
at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.access$1800(ToolWindowManagerImpl.java:92)
at com.intellij.openapi.wm.impl.ToolWindowManagerImpl$9.run(ToolWindowManagerImpl.java:446)
at com.intellij.ide.startup.impl.StartupManagerImpl.runActivity(StartupManagerImpl.java:342)
at com.intellij.ide.startup.impl.StartupManagerImpl.runActivities(StartupManagerImpl.java:334)
at com.intellij.ide.startup.impl.StartupManagerImpl.runPostStartupActivities(StartupManagerImpl.java:184)
at com.intellij.openapi.project.impl.ProjectManagerImpl$5$2.run(ProjectManagerImpl.java:393)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.runNextEvent(LaterInvocator.java:345)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:329)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:749)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:702)
at java.awt.EventQueue$3.run(EventQueue.java:696)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:719)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:857)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:658)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:386)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
[ 6705] ERROR - tartup.impl.StartupManagerImpl - IntelliJ IDEA (Community Edition) IC-144.3891.8 Build #IC-144.3891.8
[ 6705] ERROR - tartup.impl.StartupManagerImpl - JDK: 1.8.0_40
[ 6705] ERROR - tartup.impl.StartupManagerImpl - VM: Java HotSpot(TM) 64-Bit Server VM
[ 6705] ERROR - tartup.impl.StartupManagerImpl - Vendor: Oracle Corporation
[ 6705] ERROR - tartup.impl.StartupManagerImpl - OS: Windows 8.1
[ 6705] ERROR - tartup.impl.StartupManagerImpl - Last Action:
@brizjin
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brizjin commented Jul 29, 2016

I have same error, and can't find how to solve it((

Connected to the target VM, address: '127.0.0.1:52378', transport: 'socket'
[   7275]   WARN - .intellij.diagnostic.VMOptions - VM options file path missing 
[  10675]  ERROR - tellij.openapi.wm.ToolWindowEP - com.consistentwork.toolwindow.CWMainToolWindowFactory PluginClassLoader[com.consistentwork.intellij-client, 1.0] 
java.lang.ClassNotFoundException: com.consistentwork.toolwindow.CWMainToolWindowFactory PluginClassLoader[com.consistentwork.intellij-client, 1.0]
    at com.intellij.ide.plugins.cl.PluginClassLoader.loadClass(PluginClassLoader.java:64)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:348)
    at com.intellij.openapi.extensions.AbstractExtensionPointBean.findClass(AbstractExtensionPointBean.java:42)
    at com.intellij.openapi.wm.ToolWindowEP.getFactoryClass(ToolWindowEP.java:85)
    at com.intellij.openapi.wm.ToolWindowEP.getToolWindowFactory(ToolWindowEP.java:72)
    at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.initToolWindow(ToolWindowManagerImpl.java:521)
    at com.intellij.openapi.wm.impl.ToolWindowManagerImpl$8.lambda$performInReadAction$0(ToolWindowManagerImpl.java:498)
    at com.intellij.openapi.progress.util.ProgressIndicatorUtils$4.lambda$run$0(ProgressIndicatorUtils.java:185)
    at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.runNextEvent(LaterInvocator.java:326)
    at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:310)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
    at java.awt.EventQueue.access$500(EventQueue.java:97)
    at java.awt.EventQueue$3.run(EventQueue.java:709)
    at java.awt.EventQueue$3.run(EventQueue.java:703)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
    at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:863)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:699)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:385)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
[  10681]  ERROR - tellij.openapi.wm.ToolWindowEP - IntelliJ IDEA 2016.2  Build #IC-162.1121.32 
[  10682]  ERROR - tellij.openapi.wm.ToolWindowEP - JDK: 1.8.0_92 
[  10682]  ERROR - tellij.openapi.wm.ToolWindowEP - VM: Java HotSpot(TM) 64-Bit Server VM 
[  10682]  ERROR - tellij.openapi.wm.ToolWindowEP - Vendor: Oracle Corporation 
[  10682]  ERROR - tellij.openapi.wm.ToolWindowEP - OS: Windows 10 
[  10682]  ERROR - tellij.openapi.wm.ToolWindowEP - Last Action:  
[  10683]  ERROR - tellij.openapi.wm.ToolWindowEP - Argument for @NotNull parameter 'aClass' of com/intellij/openapi/extensions/AbstractExtensionPointBean.instantiate must not be null 
java.lang.IllegalArgumentException: Argument for @NotNull parameter 'aClass' of com/intellij/openapi/extensions/AbstractExtensionPointBean.instantiate must not be null
    at com.intellij.openapi.extensions.AbstractExtensionPointBean.instantiate(AbstractExtensionPointBean.java)
    at com.intellij.openapi.wm.ToolWindowEP.getToolWindowFactory(ToolWindowEP.java:72)
    at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.initToolWindow(ToolWindowManagerImpl.java:521)
    at com.intellij.openapi.wm.impl.ToolWindowManagerImpl$8.lambda$performInReadAction$0(ToolWindowManagerImpl.java:498)
    at com.intellij.openapi.progress.util.ProgressIndicatorUtils$4.lambda$run$0(ProgressIndicatorUtils.java:185)
    at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.runNextEvent(LaterInvocator.java:326)
    at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:310)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
    at java.awt.EventQueue.access$500(EventQueue.java:97)
    at java.awt.EventQueue$3.run(EventQueue.java:709)
    at java.awt.EventQueue$3.run(EventQueue.java:703)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
    at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:863)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:699)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:385)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
[  10704]  ERROR - tellij.openapi.wm.ToolWindowEP - IntelliJ IDEA 2016.2  Build #IC-162.1121.32 
[  10704]  ERROR - tellij.openapi.wm.ToolWindowEP - JDK: 1.8.0_92 
[  10704]  ERROR - tellij.openapi.wm.ToolWindowEP - VM: Java HotSpot(TM) 64-Bit Server VM 
[  10704]  ERROR - tellij.openapi.wm.ToolWindowEP - Vendor: Oracle Corporation 
[  10704]  ERROR - tellij.openapi.wm.ToolWindowEP - OS: Windows 10 
[  10704]  ERROR - tellij.openapi.wm.ToolWindowEP - Last Action:  
[  10709]  ERROR - pplication.impl.LaterInvocator - null 
java.lang.NullPointerException
    at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.initToolWindow(ToolWindowManagerImpl.java:527)
    at com.intellij.openapi.wm.impl.ToolWindowManagerImpl$8.lambda$performInReadAction$0(ToolWindowManagerImpl.java:498)
    at com.intellij.openapi.progress.util.ProgressIndicatorUtils$4.lambda$run$0(ProgressIndicatorUtils.java:185)
    at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.runNextEvent(LaterInvocator.java:326)
    at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:310)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
    at java.awt.EventQueue.access$500(EventQueue.java:97)
    at java.awt.EventQueue$3.run(EventQueue.java:709)
    at java.awt.EventQueue$3.run(EventQueue.java:703)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
    at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:863)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:699)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:385)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
[  10710]  ERROR - pplication.impl.LaterInvocator - IntelliJ IDEA 2016.2  Build #IC-162.1121.32 
[  10710]  ERROR - pplication.impl.LaterInvocator - JDK: 1.8.0_92 
[  10710]  ERROR - pplication.impl.LaterInvocator - VM: Java HotSpot(TM) 64-Bit Server VM 
[  10710]  ERROR - pplication.impl.LaterInvocator - Vendor: Oracle Corporation 
[  10710]  ERROR - pplication.impl.LaterInvocator - OS: Windows 10 
[  10710]  ERROR - pplication.impl.LaterInvocator - Last Action:  

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