Problem (illegalArgumentException) with reloading plugins for generating reports

We are not able to generate automation report in Katalon execution using command line mode and from Katalon Studio. On opening Katalon I received an error reloading the plugins, but by reloading from Plugin Store.

Till 12h there was no problems with running the tests and reports were generated.
But since this afternoon we get issues and our builds are failing. Test Results are based on jUnit reports generated during execution.

Thu Jul 11 14:23:23 CEST 2019
Failed to reload plugins.
com.kms.katalon.plugin.models.ReloadPluginsException: Unexpected error occurs during executing reload plugins
at com.kms.katalon.plugin.service.PluginService.reloadPlugins(PluginService.java:210)
at com.kms.katalon.composer.handlers.ConsoleModeReloadPluginsHandler.reload(ConsoleModeReloadPluginsHandler.java:22)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.kms.katalon.execution.console.ConsoleMain.reloadPlugins(ConsoleMain.java:168)
at com.kms.katalon.execution.console.ConsoleMain.launch(ConsoleMain.java:100)
at com.kms.katalon.console.application.Application.runConsole(Application.java:76)
at com.kms.katalon.core.application.Application.runConsole(Application.java:84)
at com.kms.katalon.core.application.Application.start(Application.java:67)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:673)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:610)
at org.eclipse.equinox.launcher.Main.run(Main.java:1519)
Caused by: java.lang.IllegalArgumentException
at org.eclipse.osgi.internal.framework.legacy.PackageAdminImpl.getBundles(PackageAdminImpl.java:172)
at org.eclipse.core.internal.runtime.InternalPlatform.getBundle(InternalPlatform.java:182)
at org.eclipse.core.runtime.Platform.getBundle(Platform.java:1357)
at com.katalon.platform.internal.event.PluginEventHandler.installPlugin(PluginEventHandler.java:64)
at com.kms.katalon.plugin.service.PluginService.platformInstall(PluginService.java:248)
at com.kms.katalon.plugin.service.PluginService.reloadPlugins(PluginService.java:166)
… 22 more

Hi @Marijke_Van_De_Steen,
Which version of Katalon are you using?

Hello @huynguyen
I am using Kataon version 6.1.5. Do I need to upgrade?
Marijke