java.lang.IllegalStateException: Multiple plugins with the same key and version:com.atlassian.jira.ext.charting 2

Atlassian JIRA | Dieter Greiner | 4 years ago
  1. 0

    Hi Atlassian, I have noticed in catalina.out a flood of errors like these {code} Error getting plugins java.lang.IllegalStateException: Multiple plugins with the same key and version:com.atlassian.jira.ext.charting 2 at com.atlassian.jira.startup.PluginComparator.compare(PluginComparator.java:28) at com.atlassian.jira.startup.PluginComparator.compare(PluginComparator.java:7) at java.util.TreeMap.compare(TreeMap.java:1188) at java.util.TreeMap.put(TreeMap.java:531) at java.util.TreeSet.add(TreeSet.java:255) at java.util.AbstractCollection.addAll(AbstractCollection.java:334) at java.util.TreeSet.addAll(TreeSet.java:312) at com.atlassian.jira.util.system.ExtendedSystemInfoUtilsImpl.getPlugins(ExtendedSystemInfoUtilsImpl.java:643) at org.apache.jsp._500page_jsp._jspService(_500page_jsp.java:1195) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) {code} Likely this is thrown when an error 500 occurs but this is not the problem. The problem is that ExtendedSystemInfoUtilsImpl.getPlugins() throws an IllegalStateException when run on JDK 1.7.0_13 but not on JDK 1.6.0_39. Since we need to switch to JDK 1.7 this bug has very high priority for us to be fixed. The problem likely lies in the different behaviour of JRE 6 and 7 when adding elements to an empty TreeSet. The problem can be reproduced with the following code in the Groovy Script Runner {code} import com.atlassian.jira.util.system.ExtendedSystemInfoUtils import com.atlassian.jira.util.system.ExtendedSystemInfoUtilsImpl; import com.atlassian.jira.web.bean.I18nBean import com.atlassian.plugin.Plugin ExtendedSystemInfoUtils extendedSystemInfoUtils = new ExtendedSystemInfoUtilsImpl(new I18nBean(Locale.ENGLISH)); Collection<Plugin> plugins = extendedSystemInfoUtils.getPlugins() {code} I'm not sure if this behaviour came with JDK 1.7.0_13 or has been in JDK 1.7 since the beginning. Regards, Dieter h3. Workaround Move JIRA over to Java 6. Please note as per our [Supported Platforms|http://confluence.atlassian.com/display/JIRA/Supported+Platforms] Java 6 is not supported in JIRA 6. # Install Java 6 JRE/JDK. # Stop JIRA. # Change the {{$JAVA_HOME}} to point to the Java 6 JRE/JDK. # Clear our the plugin cache, as it is Java version dependent (starting up will cause failures if we don't clear it). To do so, remove the following directories: {noformat} $JIRA_HOME/plugins/.bundled_plugins $JIRA_HOME/plugins/.osgi_plugins {noformat} (i) These are temporary files and folders and will be recreated when JIRA starts. # Start JIRA. # Test you can create a Support Email.

    Atlassian JIRA | 4 years ago | Dieter Greiner
    java.lang.IllegalStateException: Multiple plugins with the same key and version:com.atlassian.jira.ext.charting 2
  2. 0

    Hi Atlassian, I have noticed in catalina.out a flood of errors like these {code} Error getting plugins java.lang.IllegalStateException: Multiple plugins with the same key and version:com.atlassian.jira.ext.charting 2 at com.atlassian.jira.startup.PluginComparator.compare(PluginComparator.java:28) at com.atlassian.jira.startup.PluginComparator.compare(PluginComparator.java:7) at java.util.TreeMap.compare(TreeMap.java:1188) at java.util.TreeMap.put(TreeMap.java:531) at java.util.TreeSet.add(TreeSet.java:255) at java.util.AbstractCollection.addAll(AbstractCollection.java:334) at java.util.TreeSet.addAll(TreeSet.java:312) at com.atlassian.jira.util.system.ExtendedSystemInfoUtilsImpl.getPlugins(ExtendedSystemInfoUtilsImpl.java:643) at org.apache.jsp._500page_jsp._jspService(_500page_jsp.java:1195) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) {code} Likely this is thrown when an error 500 occurs but this is not the problem. The problem is that ExtendedSystemInfoUtilsImpl.getPlugins() throws an IllegalStateException when run on JDK 1.7.0_13 but not on JDK 1.6.0_39. Since we need to switch to JDK 1.7 this bug has very high priority for us to be fixed. The problem likely lies in the different behaviour of JRE 6 and 7 when adding elements to an empty TreeSet. The problem can be reproduced with the following code in the Groovy Script Runner {code} import com.atlassian.jira.util.system.ExtendedSystemInfoUtils import com.atlassian.jira.util.system.ExtendedSystemInfoUtilsImpl; import com.atlassian.jira.web.bean.I18nBean import com.atlassian.plugin.Plugin ExtendedSystemInfoUtils extendedSystemInfoUtils = new ExtendedSystemInfoUtilsImpl(new I18nBean(Locale.ENGLISH)); Collection<Plugin> plugins = extendedSystemInfoUtils.getPlugins() {code} I'm not sure if this behaviour came with JDK 1.7.0_13 or has been in JDK 1.7 since the beginning. Regards, Dieter h3. Workaround Move JIRA over to Java 6. Please note as per our [Supported Platforms|http://confluence.atlassian.com/display/JIRA/Supported+Platforms] Java 6 is not supported in JIRA 6. # Install Java 6 JRE/JDK. # Stop JIRA. # Change the {{$JAVA_HOME}} to point to the Java 6 JRE/JDK. # Clear our the plugin cache, as it is Java version dependent (starting up will cause failures if we don't clear it). To do so, remove the following directories: {noformat} $JIRA_HOME/plugins/.bundled_plugins $JIRA_HOME/plugins/.osgi_plugins {noformat} (i) These are temporary files and folders and will be recreated when JIRA starts. # Start JIRA. # Test you can create a Support Email.

    Atlassian JIRA | 4 years ago | Dieter Greiner
    java.lang.IllegalStateException: Multiple plugins with the same key and version:com.atlassian.jira.ext.charting 2
  3. 0

    Routing Kafka messages to websocket

    Google Groups | 8 months ago | Vish Ramachandran
    java.lang.IllegalStateException: can not subscribe the same subscriber multiple times (see reactive-streams specification, rules 1.10 and 2.12)
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    Kafka message to websocket

    Stack Overflow | 8 months ago | vishr
    java.lang.IllegalStateException: can not subscribe the same subscriber multiple times (see reactive-streams specification, rules 1.10 and 2.12)
  6. 0

    Seam IllegalStateException: Two components with the same name and precedence

    Stack Overflow | 7 years ago | Anand Sunderraman
    java.lang.IllegalStateException: Two components with the same name and precedence - component name: wizardController, component classes: package.WizardController, package.WizardController

    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.IllegalStateException

      Multiple plugins with the same key and version:com.atlassian.jira.ext.charting 2

      at com.atlassian.jira.startup.PluginComparator.compare()
    2. com.atlassian.jira
      PluginComparator.compare
      1. com.atlassian.jira.startup.PluginComparator.compare(PluginComparator.java:28)
      2. com.atlassian.jira.startup.PluginComparator.compare(PluginComparator.java:7)
      2 frames
    3. Java RT
      TreeSet.addAll
      1. java.util.TreeMap.compare(TreeMap.java:1188)
      2. java.util.TreeMap.put(TreeMap.java:531)
      3. java.util.TreeSet.add(TreeSet.java:255)
      4. java.util.AbstractCollection.addAll(AbstractCollection.java:334)
      5. java.util.TreeSet.addAll(TreeSet.java:312)
      5 frames
    4. com.atlassian.jira
      ExtendedSystemInfoUtilsImpl.getPlugins
      1. com.atlassian.jira.util.system.ExtendedSystemInfoUtilsImpl.getPlugins(ExtendedSystemInfoUtilsImpl.java:643)
      1 frame
    5. org.apache.jsp
      _500page_jsp._jspService
      1. org.apache.jsp._500page_jsp._jspService(_500page_jsp.java:1195)
      1 frame
    6. GWT dev
      HttpJspBase.service
      1. org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
      1 frame
    7. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
      1 frame
    8. GWT dev
      JspServlet.service
      1. org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
      2. org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
      3. org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
      3 frames