Problem when updating to 6.2.1

Hi,

Just updated to the latest version (Win10, 64bit) and when I start katalon studio it displays the splash screen for 4-5mins, goes to ~100% cpu and then crashes with the following error in the log


!ENTRY org.eclipse.osgi 4 0 2019-06-28 09:20:45.871
!MESSAGE Application error
!STACK 1
java.lang.RuntimeException: Application “com.kms.katalon.application” could not be found in the registry. The applications available are: org.codehaus.groovy.eclipse.dsl.staticCheck, org.eclipse.ant.core.antRunner, org.eclipse.e4.ui.workbench.swt.E4Application, org.eclipse.e4.ui.workbench.swt.GenTopic, org.eclipse.equinox.app.error, org.eclipse.jdt.core.JavaCodeFormatter, org.eclipse.jdt.core.JavaIndexer, org.eclipse.ui.ide.workbench.
at org.eclipse.equinox.internal.app.EclipseAppContainer.startDefaultApp(EclipseAppContainer.java:248)
at org.eclipse.equinox.internal.app.MainApplicationLauncher.run(MainApplicationLauncher.java:29)
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)

Any thoughts?
Cheers
Norman

Hi @Norman_Hills,

Please try to delete “config/.metadata” folder and open Katalon Studio again.

Thanks

That didn’t work I’m afraid, still get the following

!ENTRY com.kms.katalon.composer.project 2 0 2019-06-28 10:36:54.024
!MESSAGE Could not resolve module: com.kms.katalon.composer.project [18481]
Another singleton bundle selected: osgi.identity; type=“osgi.bundle”; version:Version=“1.0.0.201906210933”; osgi.identity=“com.kms.katalon.composer.project”; singleton:=“true”

!ENTRY org.eclipse.osgi 4 0 2019-06-28 10:36:54.040
!MESSAGE Application error
!STACK 1
java.lang.RuntimeException: Application “com.kms.katalon.application” could not be found in the registry. The applications available are: org.codehaus.groovy.eclipse.dsl.staticCheck, org.eclipse.ant.core.antRunner, org.eclipse.e4.ui.workbench.swt.E4Application, org.eclipse.e4.ui.workbench.swt.GenTopic, org.eclipse.equinox.app.error, org.eclipse.jdt.core.JavaCodeFormatter, org.eclipse.jdt.core.JavaIndexer, org.eclipse.ui.ide.workbench.
at org.eclipse.equinox.internal.app.EclipseAppContainer.startDefaultApp(EclipseAppContainer.java:248)
at org.eclipse.equinox.internal.app.MainApplicationLauncher.run(MainApplicationLauncher.java:29)
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)


However, I then did a completely clean install in a different location it it all seems to be working now.
Thanks
Norman

Was just about to suggest this, sometimes when updating it stores duplicate files and files you dont want, i have experienced this before. A completely new install always seems to resolve the issue.