Idea-php-symfony2-plugin: Fatal error during project generation

Created on 3 Aug 2017 · 14Comments · Source: Haehnchen/idea-php-symfony2-plugin

What happens
When trying to start a new Symfony project in IntelliJ it throws this error.

Short Error
java.lang.Object cannot be cast to fr.adrienbrault.idea.symfony2plugin.installer.SymfonyInstallerSettings

Stacktrace

java.lang.Object cannot be cast to fr.adrienbrault.idea.symfony2plugin.installer.SymfonyInstallerSettings
java.lang.ClassCastException: java.lang.Object cannot be cast to fr.adrienbrault.idea.symfony2plugin.installer.SymfonyInstallerSettings
    at fr.adrienbrault.idea.symfony2plugin.installer.SymfonyInstallerProjectGenerator.generateProject(SymfonyInstallerProjectGenerator.java:25)
    at com.intellij.openapi.module.WebModuleBuilder.a(WebModuleBuilder.java:103)
    at com.intellij.openapi.module.WebModuleBuilder.commitModule(WebModuleBuilder.java:91)
    at com.intellij.ide.util.projectWizard.ModuleBuilder.commit(ModuleBuilder.java:322)
    at com.intellij.ide.impl.NewProjectUtil.a(NewProjectUtil.java:149)
    at com.intellij.ide.impl.NewProjectUtil.createFromWizard(NewProjectUtil.java:76)
    at com.intellij.ide.impl.NewProjectUtil.createNewProject(NewProjectUtil.java:71)
    at com.intellij.ide.actions.NewProjectAction.actionPerformed(NewProjectAction.java:36)
    at com.intellij.openapi.actionSystem.ex.ActionUtil$1.run(ActionUtil.java:216)
    at com.intellij.openapi.application.TransactionGuardImpl.a(TransactionGuardImpl.java:86)
    at com.intellij.openapi.application.TransactionGuardImpl.submitTransactionAndWait(TransactionGuardImpl.java:151)
    at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:231)
    at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.a(ActionMenuItem.java:310)
    at com.intellij.openapi.wm.impl.FocusManagerImpl.runOnOwnContext(FocusManagerImpl.java:911)
    at com.intellij.openapi.wm.impl.IdeFocusManagerImpl.runOnOwnContext(IdeFocusManagerImpl.java:136)
    at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.actionPerformed(ActionMenuItem.java:300)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
    at com.intellij.openapi.actionSystem.impl.ActionMenuItem.a(ActionMenuItem.java:117)
    at com.intellij.openapi.application.TransactionGuardImpl.a(TransactionGuardImpl.java:86)
    at com.intellij.openapi.application.TransactionGuardImpl.a(TransactionGuardImpl.java:109)
    at com.intellij.openapi.application.TransactionGuardImpl.submitTransaction(TransactionGuardImpl.java:118)
    at com.intellij.openapi.application.TransactionGuard.submitTransaction(TransactionGuard.java:122)
    at com.intellij.openapi.actionSystem.impl.ActionMenuItem.fireActionPerformed(ActionMenuItem.java:117)
    at com.intellij.ui.plaf.beg.BegMenuItemUI.a(BegMenuItemUI.java:513)
    at com.intellij.ui.plaf.beg.BegMenuItemUI.access$300(BegMenuItemUI.java:45)
    at com.intellij.ui.plaf.beg.BegMenuItemUI$MyMouseInputHandler.mouseReleased(BegMenuItemUI.java:533)
    at java.awt.Component.processMouseEvent(Component.java:6541)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
    at java.awt.Component.processEvent(Component.java:6306)
    at java.awt.Container.processEvent(Container.java:2237)
    at java.awt.Component.dispatchEventImpl(Component.java:4897)
    at java.awt.Container.dispatchEventImpl(Container.java:2295)
    at java.awt.Component.dispatchEvent(Component.java:4719)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4889)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4526)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4467)
    at java.awt.Container.dispatchEventImpl(Container.java:2281)
    at java.awt.Window.dispatchEventImpl(Window.java:2746)
    at java.awt.Component.dispatchEvent(Component.java:4719)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:764)
    at java.awt.EventQueue.access$500(EventQueue.java:98)
    at java.awt.EventQueue$3.run(EventQueue.java:715)
    at java.awt.EventQueue$3.run(EventQueue.java:709)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)
    at java.awt.EventQueue$4.run(EventQueue.java:737)
    at java.awt.EventQueue$4.run(EventQueue.java:735)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:734)
    at com.intellij.ide.IdeEventQueue.e(IdeEventQueue.java:821)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:645)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:365)
    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)

Source

Coffee2CodeNL

Most helpful comment

same here. PHPStorm 2017.2.4

ngkung on 21 Sep 2017

👍3

All 14 comments

:+1: Same problem

lopatinas on 4 Aug 2017

Same problem, PhpStorm 2017.2.1

SandwichCZ on 9 Aug 2017

Same problem under 2017.2.1

martijnhartlief on 10 Aug 2017

@Haehnchen it would be really great if you manage to fix this so we can start new Symfony projects from the IDE again.

Coffee2CodeNL on 12 Aug 2017

Guys, put PHPStorm 2017.1.1 and everything will be OK. I had this problem with the symfony plugin in version 2017.2.1, I installed the version less and now it works