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https://issues.apache.org/jira/browse/NETBEANS-5763?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17361396#comment-17361396
]
Nathan Callister commented on NETBEANS-5763:
--------------------------------------------
This is likely related to NETBEANS-5528
> NullPointerException prevents display of Coverage Report
> --------------------------------------------------------
>
> Key: NETBEANS-5763
> URL: https://issues.apache.org/jira/browse/NETBEANS-5763
> Project: NetBeans
> Issue Type: Bug
> Affects Versions: 12.4
> Environment: Netbeans 12.4 installed via snap on Ubuntu 18.04.
> JRE is OpenJDK 11.
> The project is a Java Maven project.
> Code coverage is provided by: org.jacoco:jacoco-maven-plugin:0.8.6
> Reporter: Nathan Callister
> Priority: Minor
>
> Whenever I attempt to display the code coverage report I get the status bar
> below the code but I cannot view the report.
> I am able to reproduce this every time, I am unable to not produce this.
> Netbeans reports an unexpected error:
> {code:java}
> SEVERE [global]
> java.lang.NullPointerException
> at
> org.netbeans.modules.gsf.codecoverage.CoverageReportTopComponent.<init>(CoverageReportTopComponent.java:171)
> at
> org.netbeans.modules.gsf.codecoverage.CoverageManagerImpl.showReport(CoverageManagerImpl.java:276)
> at
> org.netbeans.modules.gsf.codecoverage.CoverageAction$CoverageItemHandler.actionPerformed(CoverageAction.java:268)
> at
> java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1967)
> at
> java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2308)
> 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:369)
> at
> java.desktop/javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1020)
> at
> java.desktop/javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1064)
> at
> java.desktop/java.awt.Component.processMouseEvent(Component.java:6635)
> at
> java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3342)
> at java.desktop/java.awt.Component.processEvent(Component.java:6400)
> at java.desktop/java.awt.Container.processEvent(Container.java:2263)
> at
> java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5011)
> at
> java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
> at java.desktop/java.awt.Component.dispatchEvent(Component.java:4843)
> at
> java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4918)
> at
> java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4547)
> at
> java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4488)
> at
> java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2307)
> at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2772)
> at java.desktop/java.awt.Component.dispatchEvent(Component.java:4843)
> at
> java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:772)
> at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
> at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
> at java.base/java.security.AccessController.doPrivileged(Native Method)
> at
> java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
> at
> java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95)
> at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745)
> at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:743)
> at java.base/java.security.AccessController.doPrivileged(Native Method)
> at
> java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
> at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742)
> at
> org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136)
> [catch] 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)
> {code}
> UI Log:
> {code}
> <record>
> <date>2021-06-09T18:01:21</date>
> <millis>1623225681801</millis>
> <sequence>8551</sequence>
> <level>700</level>
> <thread>1288</thread>
> <message>UI_USER_CONFIGURATION</message>
> <key>UI_USER_CONFIGURATION</key>
> <catalog>org.netbeans.modules.uihandler.Bundle</catalog>
> <param>Linux, 5.4.0-74-generic, amd64</param>
> <param>OpenJDK 64-Bit Server VM, 11.0.11+9-Ubuntu-0ubuntu2.18.04, OpenJDK
> Runtime Environment, 11.0.11+9-Ubuntu-0ubuntu2.18.04</param>
> <param>Apache NetBeans IDE 12.4</param>
> <param></param>
> <param>NullPointerException at
> org.netbeans.modules.gsf.codecoverage.CoverageReportTopComponent.<init></param>
> <param><Please provide a description of the problem or the steps to
> reproduce></param>
> <param>*********</param>
> </record>
> {code}
>
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