[jbosstools-issues] [JBoss JIRA] (JBIDE-25854) JMX error after start of devstudio: "Update timer canceled."

[Josef Kopriva (JIRA)]

Josef Kopriva created JBIDE-25854:
-------------------------------------

             Summary: JMX error after start of devstudio: "Update timer canceled."
                 Key: JBIDE-25854
                 URL: https://issues.jboss.org/browse/JBIDE-25854
             Project: Tools (JBoss Tools)
          Issue Type: Bug
          Components: jmx
    Affects Versions: 4.5.3.AM3
         Environment: F28 + Java8 + DevStudio 11.3.0.AM3-v20180322-1027-B2194
            Reporter: Josef Kopriva
            Assignee: Rob Stryker



{code:java}
eclipse.buildId=11.3.0.AM3-v20180322-1027-B2194
java.version=1.8.0_161
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
Framework arguments:  -product com.jboss.devstudio.core.product
Command-line arguments:  -data file:/home/jkopriva/devstudio_B2194_4/workspace/ -os linux -ws gtk -arch x86_64 -product com.jboss.devstudio.core.product

org.jboss.tools.jmx.jvmmonitor.tools
Error
Fri Mar 23 09:53:59 CET 2018
Update timer canceled.

java.lang.ArrayIndexOutOfBoundsException: 0
	at org.jboss.tools.common.jdt.debug.JavaUtilities.getMajorMinor(JavaUtilities.java:55)
	at org.jboss.tools.common.jdt.debug.JavaUtilities.isJigsawRunning(JavaUtilities.java:33)
	at org.jboss.tools.common.jdt.debug.tools.internal.Tools.getToolsLoader(Tools.java:110)
	at org.jboss.tools.common.jdt.debug.tools.internal.Tools.reset(Tools.java:101)
	at org.jboss.tools.common.jdt.debug.tools.internal.Tools.<init>(Tools.java:69)
	at org.jboss.tools.common.jdt.debug.tools.internal.Tools.getInstance(Tools.java:60)
	at org.jboss.tools.common.jdt.debug.tools.ToolsCore.getActiveProcessIds(ToolsCore.java:181)
	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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