Null Pointer when code assumes runtime type cannot be null ---------------------------------------------------------- Key: JBIDE-15635 URL: https://issues.jboss.org/browse/JBIDE-15635 Project: Tools (JBoss Tools) Issue Type: Bug Components: server Environment: Mac OSX 10.8.5 Oracle JDK 1.7.0_40 JBoss Developer Studio Version: 7.0.1.GA Build id: GA-v20130930-2238-B7 Build date: 20130930-2238 Reporter: Cojan van Ballegooijen Assignee: Rob Stryker Fix For: 4.2.x Attachments: jbosstools-diagnostics-20131008232745.zip, Screen Shot 2013-10-08 at 2.22.05 PM.png - Installed JBoss Developer 7.0.0GA using - Upgraded to 7.0.1GA - Starting JBoss Developer Studio shows the following error window An internal error occurred during: "Refreshing JBoss Tutorials...". java.lang.NullPointerException - The error mentioned before also occurs when doing a refresh inside JBoss Central in the Start from a sample "portlet" - Starting a new Java EE Web project results in the following error An error has occurred. See error log for more details. java.lang.NullPointerException No error log is created in ~/workspace, tried to find *.log file in JBoss Developer Studio installation directory, no log files. Found .log in ~/workspace/.metadata !SESSION 2013-10-08 16:14:47.792 ----------------------------------------------- eclipse.buildId=unknown java.version=1.7.0_40 java.vendor=Oracle Corporation BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=en_US Framework arguments: -product com.jboss.jbds.product.product -keyring /Users/cballego/.eclipse_keyring -showlocation Command-line arguments: -os macosx -ws cocoa -arch x86_64 -product com.jboss.jbds.product.product -keyring /Users/cballego/.eclipse_keyring -consoleLog -showlocation !ENTRY org.eclipse.core.net 1 0 2013-10-08 16:14:52.252 !MESSAGE System property http.nonProxyHosts has been set to local|*.local|169.254/16|*.169.254/16 by an external source. This value will be overwritten using the values from the preferences !ENTRY org.eclipse.jface 2 0 2013-10-08 16:14:52.626 !MESSAGE Keybinding conflicts occurred. They may interfere with normal accelerator operation. !SUBENTRY 1 org.eclipse.jface 2 0 2013-10-08 16:14:52.626 !MESSAGE A conflict occurred for ALT+COMMAND+Z: Binding(ALT+COMMAND+Z, ParameterizedCommand(Command(org.jboss.tools.cdi.ui.open.namedBean,Open CDI Named Bean, Open CDI Named Bean, Category(org.eclipse.ui.category.navigate,Navigate,null,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@54158353, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(ALT+COMMAND+Z, ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.surround.with.quickMenu,Surround With Quick Menu, Shows the Surround With quick menu, Category(org.eclipse.jdt.ui.category.source,Source,Java Source Actions,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@5060e945, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,cocoa,system) !SUBENTRY 1 org.eclipse.jface 2 0 2013-10-08 16:14:52.626 !MESSAGE A conflict occurred for COMMAND+SHIFT+F10: Binding(COMMAND+SHIFT+F10, ParameterizedCommand(Command(org.jboss.tools.common.ui.RegisterAsService,Register As Service, Adds class name to META-INF/services/%serviceType% file after service type is selected in the dialog from types extended and implemented by the class., Category(org.eclipse.ui.category.file,File,null,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@a72da3d, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(COMMAND+SHIFT+F10, ParameterizedCommand(Command(org.eclipse.ui.window.showSystemMenu,Show System Menu, Show the system menu, Category(org.eclipse.ui.category.window,Window,null,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@7a55e026, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,cocoa,system) !ENTRY org.eclipse.core.jobs 4 2 2013-10-08 16:15:04.413 !MESSAGE An internal error occurred during: "Refreshing JBoss Tutorials...". !STACK 0 java.lang.NullPointerException at org.jboss.tools.as.runtimes.integration.util.RuntimeMatcher.findExistingRuntimes(RuntimeMatcher.java:158) at org.jboss.tools.as.runtimes.integration.util.RuntimeMatcher.findExistingRuntimes(RuntimeMatcher.java:151) at org.jboss.tools.project.examples.fixes.WTPRuntimeFix.getRuntimesFromPattern(WTPRuntimeFix.java:102) at org.jboss.tools.project.examples.fixes.WTPRuntimeFix.getBestRuntime(WTPRuntimeFix.java:248) at org.jboss.tools.project.examples.fixes.WTPRuntimeFix.canFix(WTPRuntimeFix.java:130) at org.jboss.tools.project.examples.ProjectExamplesActivator.canFix(ProjectExamplesActivator.java:796) at org.jboss.tools.central.jobs.RefreshTutorialsJob.run(RefreshTutorialsJob.java:68) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53)