Unable to start Katalon Studio, getting error messag

Hi All,

I am suddenly not able to use Katalon Studio. Im getting the below error message, can some help pls? I havent install Java or eclipse on my device.

The file says:

!SESSION 2024-01-25 13:25:36.367 -----------------------------------------------
eclipse.buildId=unknown
java.version=17.0.7
java.vendor=Eclipse Adoptium
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=nl_NL
Command-line arguments: -os win32 -ws win32 -arch x86_64 -data @noDefault

This is a continuation of log file C:\Users\AmalEzzaiki-QAAccele.katalon\packages\Katalon_Studio_Windows_64-9.0.0\Katalon_Studio_Windows_64-9.0.0\config.metadata.bak_0.log
Created Time: 2024-01-25 13:25:37.825

!ENTRY org.eclipse.osgi 4 0 2024-01-25 13:25:37.825
!MESSAGE Application error
!STACK 1
java.lang.NoClassDefFoundError: org/eclipse/jdt/debug/core/JDIDebugModel
at com.kms.katalon.application.preference.EclipseSettingPreference.disableEclipseFeatureByDefault(EclipseSettingPreference.java:36)
at com.kms.katalon.application.Application.start(Application.java:76)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
Caused by: java.lang.ClassNotFoundException: An error occurred while automatically activating bundle org.eclipse.jdt.debug (308).
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:126)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:570)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:335)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:397)
at org.eclipse.osgi.internal.loader.sources.SingleSourcePackage.loadClass(SingleSourcePackage.java:41)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass0(BundleLoader.java:496)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:416)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:168)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
… 14 more
Caused by: org.osgi.framework.BundleException: Error starting module. osgi.identity; type=“osgi.bundle”; version:Version=“3.20.100.v20230119-1127”; osgi.identity=“org.eclipse.jdt.debug”; singleton:=“true” [id=308]
at org.eclipse.osgi.container.Module.doStart(Module.java:614)
at org.eclipse.osgi.container.Module.start(Module.java:468)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:513)
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117)
… 22 more
Caused by: java.lang.NoClassDefFoundError: org/eclipse/core/resources/ISaveParticipant
at java.base/java.lang.Class.getDeclaredConstructors0(Native Method)
at java.base/java.lang.Class.privateGetDeclaredConstructors(Class.java:3373)
at java.base/java.lang.Class.getConstructor0(Class.java:3578)
at java.base/java.lang.Class.getConstructor(Class.java:2271)
at org.eclipse.osgi.internal.framework.BundleContextImpl.loadBundleActivator(BundleContextImpl.java:801)
at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:753)
at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1032)
at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:371)
at org.eclipse.osgi.container.Module.doStart(Module.java:605)
… 25 more
Caused by: java.lang.ClassNotFoundException: An error occurred while automatically activating bundle org.eclipse.core.resources (238).
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:126)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:570)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:335)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:397)
at org.eclipse.osgi.internal.loader.sources.SingleSourcePackage.loadClass(SingleSourcePackage.java:41)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass0(BundleLoader.java:496)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:416)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:168)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
… 34 more
Caused by: org.osgi.framework.BundleException: Exception in org.eclipse.core.resources.ResourcesPlugin.start() of bundle org.eclipse.core.resources.
at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:839)
at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:767)
at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1032)
at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:371)
at org.eclipse.osgi.container.Module.doStart(Module.java:605)
at org.eclipse.osgi.container.Module.start(Module.java:468)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:513)
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117)
… 42 more
Caused by: org.eclipse.core.internal.dtree.ObjectNotFoundException: Tree element ‘/C%%Users%AmalEzzaiki-QAAccele%git%Katalon-platform-1%Katalon-platform-1.prj/settings/internal/com.kms.katalon.composer.testcase.properties’ not found.
at org.eclipse.core.internal.dtree.AbstractDataTree.handleNotFound(AbstractDataTree.java:178)
at org.eclipse.core.internal.dtree.DeltaDataTree.getData(DeltaDataTree.java:572)
at org.eclipse.core.internal.dtree.DataDeltaNode.asBackwardDelta(DataDeltaNode.java:54)
at org.eclipse.core.internal.dtree.NoDataDeltaNode.asBackwardDelta(NoDataDeltaNode.java:63)
at org.eclipse.core.internal.dtree.NoDataDeltaNode.asBackwardDelta(NoDataDeltaNode.java:63)
at org.eclipse.core.internal.dtree.NoDataDeltaNode.asBackwardDelta(NoDataDeltaNode.java:63)
at org.eclipse.core.internal.dtree.DataDeltaNode.asBackwardDelta(DataDeltaNode.java:51)
at org.eclipse.core.internal.dtree.DeltaDataTree.asBackwardDelta(DeltaDataTree.java:96)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:809)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:808)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:808)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:808)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:785)
at org.eclipse.core.internal.watson.ElementTree.immutable(ElementTree.java:533)
at org.eclipse.core.internal.resources.SaveManager.restore(SaveManager.java:737)
at org.eclipse.core.internal.resources.SaveManager.startup(SaveManager.java:1584)
at org.eclipse.core.internal.resources.Workspace.startup(Workspace.java:2547)
at org.eclipse.core.internal.resources.Workspace.open(Workspace.java:2252)
at org.eclipse.core.resources.ResourcesPlugin$WorkspaceInitCustomizer.addingService(ResourcesPlugin.java:571)
at org.eclipse.core.resources.ResourcesPlugin$WorkspaceInitCustomizer.addingService(ResourcesPlugin.java:1)
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:943)
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:1)
at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
at org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:183)
at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:321)
at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:264)
at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPlugin.java:545)
at org.eclipse.osgi.internal.framework.BundleContextImpl$2.run(BundleContextImpl.java:818)
at org.eclipse.osgi.internal.framework.BundleContextImpl$2.run(BundleContextImpl.java:1)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:569)
at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:810)

1 Like

kindly format the code block

What @dineshh is asking is for you to put three backticks (like ```) on a line by themselves above your code block and another set of three backticks on a line by themselves below your code block.
The backtick is on the same key as the tilde (looks like ~ ) beside the 1 on my keyboard.

1 Like

Hi All,

Thanks a lot for your quick response.

The problem has been solved after I deleted all the folders in the plugin (org.eclipse.core.resources)

Brs,
Amal

great to hear!!