seeing issue with jmeter due to plugin manager

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Sagar Aggarwal

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Mar 24, 2026, 1:59:34 PM (9 days ago) Mar 24

to jmeter-plugins

seeing this issue
java.lang.ClassNotFoundException: org.apache.jmeter.JMeter
at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:445)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:592)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525)
at org.apache.jmeter.NewDriver.main(NewDriver.java:256)

jmeter log has this stacktrace

2026-03-24 12:52:29,177 INFO o.j.r.PluginManagerMenuItem: Plugins Manager has upgrades: [jmeter-studio-oss]
2026-03-24 12:53:03,125 ERROR o.a.j.JMeter: Uncaught exception in thread Thread[AWT-EventQueue-0,6,main]
java.lang.IllegalArgumentException: Version 0.0.0-STOCK not found for plugin jmeter-studio-oss
at org.jmeterplugins.repository.Plugin.getDownloadUrl(Plugin.java:286) ~[jmeter-plugins-manager-1.11.jar:?]
at org.jmeterplugins.repository.PluginsList.getMavenInfo(PluginsList.java:227) ~[jmeter-plugins-manager-1.11.jar:?]
at org.jmeterplugins.repository.PluginsList.getDescriptionHTML(PluginsList.java:204) ~[jmeter-plugins-manager-1.11.jar:?]
at org.jmeterplugins.repository.PluginsList.valueChanged(PluginsList.java:146) ~[jmeter-plugins-manager-1.11.jar:?]
at java.desktop/javax.swing.JList.fireSelectionValueChanged(JList.java:1831) ~[?:?]
at java.desktop/javax.swing.JList$ListSelectionHandler.valueChanged(JList.java:1845) ~[?:?]
at java.desktop/javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:224) ~[?:?]
at java.desktop/javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:191) ~[?:?]
at java.desktop/javax.swing.DefaultListSelectionModel.setValueIsAdjusting(DefaultListSelectionModel.java:728) ~[?:?]
at java.desktop/javax.swing.JList.setValueIsAdjusting(JList.java:2179) ~[?:?]
at java.desktop/javax.swing.plaf.basic.BasicListUI$Handler.mouseReleased(BasicListUI.java:2988) ~[?:?]
at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:300) ~[?:?]
at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:299) ~[?:?]
at java.desktop/java.awt.Component.processMouseEvent(Component.java:6626) ~[?:?]
at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3389) ~[?:?]
at java.desktop/java.awt.Component.processEvent(Component.java:6391) ~[?:?]
at java.desktop/java.awt.Container.processEvent(Container.java:2266) ~[?:?]
at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5001) ~[?:?]
at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2324) ~[?:?]
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4833) ~[?:?]
at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4948) ~[?:?]
at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4575) ~[?:?]
at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4516) ~[?:?]
at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2310) ~[?:?]
at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2780) ~[?:?]
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4833) ~[?:?]
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:775) ~[?:?]
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:720) ~[?:?]
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:714) ~[?:?]
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399) [?:?]
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) [?:?]
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:97) [?:?]
at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:747) [?:?]
at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745) [?:?]
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399) ~[?:?]
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) ~[?:?]
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:744) ~[?:?]
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) ~[?:?]
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) ~[?:?]
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:117) ~[?:?]
at java.desktop/java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:191) ~[?:?]
at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:236) ~[?:?]
at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:234) ~[?:?]
at java.base/java.security.AccessController.doPrivileged(AccessController.java:318) ~[?:?]
at java.desktop/java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:234) ~[?:?]
at java.desktop/java.awt.Dialog.show(Dialog.java:1080) ~[?:?]
at java.desktop/java.awt.Component.show(Component.java:1728) ~[?:?]
at java.desktop/java.awt.Component.setVisible(Component.java:1675) ~[?:?]
at java.desktop/java.awt.Window.setVisible(Window.java:1036) ~[?:?]
at java.desktop/java.awt.Dialog.setVisible(Dialog.java:1016) ~[?:?]
at org.jmeterplugins.repository.PluginManagerMenuItem.actionPerformed(PluginManagerMenuItem.java:105) ~[jmeter-plugins-manager-1.11.jar:?]
at java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1972) ~[?:?]
at java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2313) ~[?:?]
at java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:405) ~[?:?]
at java.desktop/javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:262) ~[?:?]
at java.desktop/javax.swing.AbstractButton.doClick(AbstractButton.java:374) ~[?:?]
at java.desktop/javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:985) ~[?:?]
at java.desktop/javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1029) ~[?:?]
at java.desktop/java.awt.Component.processMouseEvent(Component.java:6626) ~[?:?]
at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3389) ~[?:?]
at java.desktop/java.awt.Component.processEvent(Component.java:6391) ~[?:?]
at java.desktop/java.awt.Container.processEvent(Container.java:2266) ~[?:?]
at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5001) ~[?:?]
at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2324) ~[?:?]
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4833) ~[?:?]
at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4948) ~[?:?]
at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4575) ~[?:?]
at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4516) ~[?:?]
at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2310) ~[?:?]
at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2780) ~[?:?]
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4833) ~[?:?]
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:775) ~[?:?]
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:720) ~[?:?]
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:714) ~[?:?]
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399) [?:?]
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) ~[?:?]
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:97) ~[?:?]
at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:747) ~[?:?]
at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745) ~[?:?]
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399) [?:?]
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) [?:?]
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:744) [?:?]
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) [?:?]
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) [?:?]
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113) [?:?]
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109) [?:?]
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) [?:?]
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90) [?:?]

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