Gradle Constants undefined

Answered

Hi,

I tried to  import org.jetbrains.plugins.gradle.util.GradleConstants. However, IntelliJ gave me a "Cannot resolve symbol plugins".

I looked around the internet and could not find any solution to this. Can anyone please help me?

Thanks,

Dan 

 

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12 comments
Official comment

You need to add Gradle plugin JARs to your IntelliJ Platform SDK.

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If this helps, I have installed the Gradle plugin into IntelliJ. 

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Hi, 

So I downloaded Gradle and included it's lib folder, where there are bunch of gradle.jar files,

into my project. The project is still complaining that it cannot find GradleConstants. I included the 

gradle jars into my project and added in the External Library component of my project through the project structure option. 

Any help would be greatly appreciated.

Dan 

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You need to include contents from IDEA_HOME/plugins/gradle/lib to your IntelliJ Platform SDK

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Ahhh, found it. Much appreciated :) 

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So, I included all of the JARs.

When I compiled my project, code compiles but when I run the code, I got a 

run time exception like:

java.lang.NoClassDefFoundError: com/google/wireless/android/sdk/stats/AndroidStudioStats$GradleTaskExecution
at Buttons.CompileAndAnalyzeMain.actionPerformed(CompileAndAnalyzeMain.java:34)
at com.intellij.openapi.actionSystem.ex.ActionUtil$1.run(ActionUtil.java:199)
at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:215)
at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.lambda$actionPerformed$2(ActionMenuItem.java:315)
at com.intellij.openapi.wm.impl.FocusManagerImpl.runOnOwnContext(FocusManagerImpl.java:920)
at com.intellij.openapi.wm.impl.IdeFocusManagerImpl.runOnOwnContext(IdeFocusManagerImpl.java:130)
at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.actionPerformed(ActionMenuItem.java:295)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
at com.intellij.openapi.actionSystem.impl.ActionMenuItem.lambda$fireActionPerformed$0(ActionMenuItem.java:112)
at com.intellij.openapi.application.TransactionGuardImpl.runSyncTransaction(TransactionGuardImpl.java:91)
at com.intellij.openapi.application.TransactionGuardImpl.access$300(TransactionGuardImpl.java:41)
at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:116)
at com.intellij.openapi.application.TransactionGuardImpl.submitTransaction(TransactionGuardImpl.java:126)
at com.intellij.openapi.application.TransactionGuard.submitTransaction(TransactionGuard.java:122)
at com.intellij.openapi.actionSystem.impl.ActionMenuItem.fireActionPerformed(ActionMenuItem.java:112)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.JToggleButton$ToggleButtonModel.setPressed(JToggleButton.java:308)
at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
at com.apple.laf.ScreenMenuItemCheckbox.itemStateChanged(ScreenMenuItemCheckbox.java:193)
at java.awt.CheckboxMenuItem.processItemEvent(CheckboxMenuItem.java:389)
at java.awt.CheckboxMenuItem.processEvent(CheckboxMenuItem.java:357)
at java.awt.MenuComponent.dispatchEventImpl(MenuComponent.java:351)
at java.awt.MenuComponent.dispatchEvent(MenuComponent.java:339)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:761)
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.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.awt.EventQueue$4.run(EventQueue.java:731)
at java.awt.EventQueue$4.run(EventQueue.java:729)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:843)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:679)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:391)
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)
Caused by: java.lang.ClassNotFoundException: com.google.wireless.android.sdk.stats.AndroidStudioStats$GradleTaskExecution PluginClassLoader[com.your.company.unique.plugin.id, 1.0]
at com.intellij.ide.plugins.cl.PluginClassLoader.loadClass(PluginClassLoader.java:64)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

I included all of the JARs in the gradle and android plugins. Could I be missing one JAR?

Much appreciated,

Dan 

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This class is bundled with AndroidStudio. Please make sure you have correct dependencies in your plugin and/or check your IntelliJ SDK to include all necessary JARs. http://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/plugin_compatibility.html

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Oh I see. So in the plugin.xml part, in the <depends> tag, I should replace

it with com.intellij.modules.androidstudio? I did that, but IntelliJ isn't liking it :( 

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I doubt you want your plugin to run only in AndroidStudio? It looks rather like a classpath/deployment problem with your IntelliJ Platform SDK, try recreating it and/or deleting the sandbox.

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Ya, it turns out that some of my gradle classes work on Android Studio but some of them just throws 

a class def not found error. Just a side note, I only want my plugin to work on Android Studio because

this is for a research study using Android Studio. What I was trying to do is to compose something

like a Gradle Build message listener plugin for Android Studio, where every time 

I hit the build button, the output of the gradle build will be directed to a text file and 

on the output console. I tried using an ExternalSystemTaskNotificationListenerAdapter, 

but after hitting the gradle build in Android studio, the code did nothing. 

 

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The only work around I see in this problem is to have the plugin execute a shell script using

a pre-written bash script with compilation commands for building  an app

using command line. That's the only solution I have for this plugin. I tried

deleting the sandbox in the IntelliJ cache folder on my Mac, but the same problem 

still persists, which is really strange :/ 

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Can you confirm what exactly you put in the plugin.xml?

I was getting the same error, but after adding this line, it worked for me.  Maybe for you too?


```
<depends>org.jetbrains.plugins.gradle</depends>
```
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