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Build: NetBeans IDE 8.0.1 (Build 201408251540) VM: Java HotSpot(TM) Client VM, 25.20-b23, Java(TM) SE Runtime Environment, 1.8.0_20-b26 OS: Windows 7 User Comments: GUEST: don't know. GUEST: Trying to delete an app engine project created. Since then i have being gettint this exception GUEST: when i want to see the project properties, i receive an exception. haydar: i am facing problems with App Engine with netbeans 8 its is not deploying please help me Stacktrace: java.lang.NullPointerException at org.netbeans.modules.j2ee.appengine.util.AppEnginePluginProperties.getClasses(AppEnginePluginProperties.java:120) at org.netbeans.modules.j2ee.appengine.util.AppEnginePluginProperties.getClasses(AppEnginePluginProperties.java:88) at org.netbeans.modules.j2ee.appengine.ide.AppEngineJ2eePlatformImpl.loadLibraries(AppEngineJ2eePlatformImpl.java:142) at org.netbeans.modules.j2ee.appengine.ide.AppEngineJ2eePlatformImpl.<init>(AppEngineJ2eePlatformImpl.java:47) at org.netbeans.modules.j2ee.appengine.ide.AppEngineJ2eePlatformFactory.getJ2eePlatformImpl(AppEngineJ2eePlatformFactory.java:32) at org.netbeans.modules.j2ee.deployment.impl.ServerInstance.getJ2eePlatformImpl(ServerInstance.java:347)
Created attachment 149323 [details] stacktrace
This bug already has 5 duplicates see http://statistics.netbeans.org/exceptions/detail.do?id=208254
This old bug may not be relevant anymore. If you can still reproduce it in 8.2 development builds please reopen this issue. Thanks for your cooperation, NetBeans IDE 8.2 Release Boss