[jbosstools-issues] [JBoss JIRA] (JBDS-4180) ClassNotFoundException thrown on devstudio start up

Marián Labuda (JIRA) issues at jboss.org
Wed Nov 16 02:01:00 EST 2016


Marián Labuda created JBDS-4180:
-----------------------------------

             Summary: ClassNotFoundException thrown on devstudio start up
                 Key: JBDS-4180
                 URL: https://issues.jboss.org/browse/JBDS-4180
             Project: Red Hat JBoss Developer Studio (devstudio)
          Issue Type: Bug
    Affects Versions: 10.2.0.GA
         Environment: Fedora 24,
openjdk version "1.8.0_102"
OpenJDK Runtime Environment (build 1.8.0_102-b14)
            Reporter: Marián Labuda


When starting latest DevStudio 10.2.0.GA (build ID GA-v20161116-0039-B6472) I get following error in console output
{code}
SLF4J: Actual binding is of type [ch.qos.logback.classic.util.ContextSelectorStaticBinder]
Noop constructor
java.lang.ClassNotFoundException: sun.jvmstat.monitor.MonitoredHost
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at org.eclipse.osgi.internal.framework.ContextFinder.loadClass(ContextFinder.java:132)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at org.jboss.tools.common.jdt.debug.tools.internal.Tools.invokeGetMonitoredHost(Tools.java:513)
	at org.jboss.tools.common.jdt.debug.tools.internal.Tools.validateClassPathAndLibraryPath(Tools.java:365)
	at org.jboss.tools.common.jdt.debug.tools.internal.Tools.reset(Tools.java:115)
	at org.jboss.tools.common.jdt.debug.tools.internal.Tools.<init>(Tools.java:82)
	at org.jboss.tools.common.jdt.debug.tools.internal.Tools.getInstance(Tools.java:73)
	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$1.run(JvmAttachHandler.java:78)
	at java.util.TimerThread.mainLoop(Timer.java:555)
	at java.util.TimerThread.run(Timer.java:505)
java.lang.ClassNotFoundException: sun.jvmstat.monitor.MonitoredHost
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at org.eclipse.osgi.internal.framework.ContextFinder.loadClass(ContextFinder.java:132)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at org.jboss.tools.common.jdt.debug.tools.internal.Tools.invokeGetMonitoredHost(Tools.java:513)
	at org.jboss.tools.common.jdt.debug.tools.internal.Tools.invokeActiveVms(Tools.java:525)
	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(Timer.java:555)
	at java.util.TimerThread.run(Timer.java:505)

{code}



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