Exception in Tools.findFirstValidVMInstall ------------------------------------------ Key: JBIDE-23050 URL: https://issues.jboss.org/browse/JBIDE-23050 Project: Tools (JBoss Tools) Issue Type: Bug Components: common Affects Versions: 4.4.0.Alpha1 Reporter: Automated Error Reporting Bot Assignee: Rob Stryker Fix For: 4.4.2.AM1 The following problem was reported via the automated error reporting: Message: <no message> {noformat} java.lang.Exception: null at org.jboss.tools.common.jdt.debug.tools.internal.Tools.findFirstValidVMInstall(Tools.java:267) at org.jboss.tools.common.jdt.debug.tools.internal.Tools.findSecondaryVMInstall(Tools.java:424) at org.jboss.tools.common.jdt.debug.tools.internal.Tools.findHomeDirectoryToAddToClasspath(Tools.java:409) at org.jboss.tools.common.jdt.debug.tools.internal.Tools.getToolsJar(Tools.java:125) at org.jboss.tools.common.jdt.debug.tools.internal.Tools.getToolsLoader(Tools.java:100) at org.jboss.tools.common.jdt.debug.tools.internal.Tools.reset(Tools.java:93) at org.jboss.tools.common.jdt.debug.tools.internal.Tools.<init>(Tools.java:80) at org.jboss.tools.common.jdt.debug.tools.internal.Tools.getInstance(Tools.java:71) at org.jboss.tools.common.jdt.debug.RemoteDebugActivator.propertyChange(RemoteDebugActivator.java:248) at org.eclipse.core.runtime.Preferences$1.run(Preferences.java:510) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.runtime.Preferences.firePropertyChangeEvent(Preferences.java:513) at org.eclipse.core.internal.preferences.legacy.PreferenceForwarder.preferenceChange(PreferenceForwarder.java:116) at org.eclipse.core.internal.preferences.EclipsePreferences$2.run(EclipsePreferences.java:848) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.preferences.EclipsePreferences.firePreferenceEvent(EclipsePreferences.java:851) at org.eclipse.core.internal.preferences.EclipsePreferences.put(EclipsePreferences.java:863) at org.eclipse.jdt.launching.JavaRuntime.initializeVMs(JavaRuntime.java:2769) at org.eclipse.jdt.launching.JavaRuntime.getVMInstallTypes(JavaRuntime.java:539) at org.jboss.tools.common.jdt.debug.tools.internal.Tools.getAllVMInstalls(Tools.java:183) at org.jboss.tools.common.jdt.debug.tools.internal.Tools.getAllCompatibleInstalls(Tools.java:214) at org.jboss.tools.common.jdt.debug.tools.internal.Tools.findFirstValidVMInstall(Tools.java:257) at org.jboss.tools.common.jdt.debug.tools.internal.Tools.findSecondaryVMInstall(Tools.java:424) at org.jboss.tools.common.jdt.debug.tools.internal.Tools.findHomeDirectoryToAddToClasspath(Tools.java:409) at org.jboss.tools.common.jdt.debug.tools.internal.Tools.getToolsJar(Tools.java:125) at org.jboss.tools.common.jdt.debug.tools.internal.Tools.getToolsLoader(Tools.java:100) at org.jboss.tools.common.jdt.debug.tools.internal.Tools.reset(Tools.java:93) at org.jboss.tools.common.jdt.debug.tools.internal.Tools.<init>(Tools.java:80) at org.jboss.tools.common.jdt.debug.tools.internal.Tools.getInstance(Tools.java:71) at org.jboss.tools.common.jdt.debug.tools.ToolsCore.getActiveProcessIds(ToolsCore.java:179) at org.jboss.tools.jmx.jvmmonitor.internal.tools.JvmAttachHandler.updatesActiveJvms(JvmAttachHandler.java:100) at org.jboss.tools.jmx.jvmmonitor.internal.tools.JvmAttachHandler$1.run(JvmAttachHandler.java:78) at java.util.TimerThread.mainLoop(null:-1) at java.util.TimerThread.run(null:-1) {noformat} Bundles: | org.eclipse.core.jobs | 3.7.0.v20150330-2103 | 3.8.0.v20160509-0411 | | org.eclipse.core.resources | 3.11.0.v20160503-1608 | 3.11.0.v20160503-1608 | | org.eclipse.core.runtime | 3.11.0.v20150405-1723 | 3.12.0.v20160606-1342 | | org.eclipse.debug.ui | 3.11.101.v20160203-1230 | 3.11.101.v20160203-1230 | | org.eclipse.jdt.core | 3.12.0.v20160516-2131 | 3.12.0.v20160516-2131 | | org.eclipse.jdt.debug.ui | 3.7.101.v20160203-1236 | 3.7.200.v20160423-1519 | | org.eclipse.jdt.launching | 3.8.0.v20150527-0946 | 3.8.100.v20160505-0636 | | org.eclipse.jdt.ui | 3.12.0.v20160525-1829 | 3.12.0.v20160525-1829 | | org.eclipse.jface | 3.11.0.v20150602-1400 | 3.12.0.v20160518-1929 | | org.eclipse.m2e.core | 1.7.0.20160603-1933 | 1.7.0.20160603-1933 | | org.eclipse.m2e.core.ui | 1.7.0.20160603-1933 | 1.7.0.20160603-1933 | | org.eclipse.m2e.jdt | 1.7.0.20160603-1933 | 1.7.0.20160603-1933 | | org.eclipse.pde.core | 3.11.0.v20160510-1223 | 3.11.0.v20160510-1223 | | org.eclipse.pde.ui | 3.9.0.v20160525-1830 | 3.9.0.v20160525-1830 | | org.eclipse.swt | 3.104.0.v20150528-0211 | 3.105.0.v20160603-0902 | | org.eclipse.ui | 3.107.0.v20150507-1945 | 3.108.0.v20160518-1929 | | org.jboss.tools.common.jdt.debug | 3.7.0.CR1-v20150915-2036-B30 | 3.8.0.Final-v20160610-1533-B7 | | org.jboss.tools.common.jdt.debug.ui | 3.7.0.CR1-v20150915-2036-B30 | 3.8.0.Final-v20160610-1533-B7 | | org.jboss.tools.jmx.jvmmonitor.tools | 1.7.1.Final-v20160409-0826-B118 | 1.8.0.Final-v20160614-2020-B9 | Operating Systems: | Linux | 2.6.32.22 | 4.6.4.fc24 | | MacOSX | 10.11.5 | 10.11.5 | | Windows | 6.1.0 | 10.0.0 | The above information is a snapshot of the collected data. 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