Created attachment 33044 [details] jmeter.log SOAP/XML-RPC Sampler file browser generates NullPointerException on click of the browse button. The stacktrace follows, log also attached Version 2.13 r1665067 java.version=1.7.0_10 ERROR - jmeter.JMeter: Uncaught exception: java.lang.NullPointerException at java.lang.String.endsWith(String.java:1429) at org.apache.jmeter.gui.JMeterFileFilter.accept(JMeterFileFilter.java:96) at org.apache.jmeter.gui.JMeterFileFilter.accept(JMeterFileFilter.java:75) at javax.swing.JFileChooser.setFileFilter(JFileChooser.java:1436) at javax.swing.JFileChooser.addChoosableFileFilter(JFileChooser.java:1135) at org.apache.jmeter.gui.util.FileDialoger.promptToOpenFile(FileDialoger.java:131) at org.apache.jmeter.gui.util.FilePanelEntry.actionPerformed(FilePanelEntry.java:141) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252) at java.awt.Component.processMouseEvent(Component.java:6505) at javax.swing.JComponent.processMouseEvent(JComponent.java:3321) at java.awt.Component.processEvent(Component.java:6270) at java.awt.Container.processEvent(Container.java:2229) at java.awt.Component.dispatchEventImpl(Component.java:4861) at java.awt.Container.dispatchEventImpl(Container.java:2287) at java.awt.Component.dispatchEvent(Component.java:4687) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422) at java.awt.Container.dispatchEventImpl(Container.java:2273) at java.awt.Window.dispatchEventImpl(Window.java:2719) at java.awt.Component.dispatchEvent(Component.java:4687) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:723) at java.awt.EventQueue.access$200(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:682) at java.awt.EventQueue$3.run(EventQueue.java:680) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87) at java.awt.EventQueue$4.run(EventQueue.java:696) at java.awt.EventQueue$4.run(EventQueue.java:694) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:693) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
I can confirm the NPE in the current development version. It seems that the extensions list contains a null. Not sure yet where this is coming from.
I think I've found the problem. The ctor FilePanelEntry(String label, ChangeListener listener, String... exts) was converted to use String ... rather than String[] a long while back. When it is called with a null String as the final parameter, that is converted into an array with a single null entry. Not sure why the compiler does not warn about this.
Thanks for the report, fixed here: URL: http://svn.apache.org/r1698295 Log: SOAP/XML-RPC Sampler file browser generates NullPointerException Bugzilla Id: 58293 Modified: jmeter/trunk/src/core/org/apache/jmeter/gui/util/FilePanelEntry.java jmeter/trunk/xdocs/changes.xml
This issue has been migrated to GitHub: https://github.com/apache/jmeter/issues/3657