是否可以在一个intellij想法项目中拥有多个插件模块？我正在创建一个项目，其中我有多个插件模块，但我只能部署一个插件...对于其他插件，它会抛出以下异常：
java.lang.IllegalStateException: class with name 'com.im.rest.crud.GenerateCRUDRest' must be an instance of 'com.intellij.openapi.actionSystem.AnAction'; got com.im.rest.crud.GenerateCRUDRest@15bfb121
at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.a(ActionManagerImpl.java:288)
at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.a(ActionManagerImpl.java:232)
at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.getAction(ActionManagerImpl.java:225)
at com.intellij.openapi.actionSystem.DefaultActionGroup.unStub(DefaultActionGroup.java:301)
at com.intellij.openapi.actionSystem.DefaultActionGroup.getChildren(DefaultActionGroup.java:259)
at com.intellij.openapi.actionSystem.ActionGroupUtil.isGroupEmpty(ActionGroupUtil.java:45)
at com.intellij.openapi.actionSystem.ActionGroupUtil.isGroupEmpty(ActionGroupUtil.java:39)
at com.intellij.codeInsight.generation.actions.GenerateAction.update(GenerateAction.java:62)
at com.intellij.openapi.actionSystem.AnAction.beforeActionPerformedUpdate(AnAction.java:241)
at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:108)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processAction(IdeKeyEventDispatcher.java:589)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.d(IdeKeyEventDispatcher.java:463)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.dispatchKeyEvent(IdeKeyEventDispatcher.java:206)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:493)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:335)
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)
此外，它还显示此错误： 类class的生成（）中的空子操作com.intellij.openapi.actionSystem.DefaultActionGroup，id = GenerateCRUDRest java.lang.Throwable中