Unable to open Katalon Studio 9 - popup says refer logs for details

I installed Katalon Studio 9 just today. I was able open a project and run a test case. Closed Katalon.
Tried to access Katalon shortcut again. Getting the below error.
Any inputs here please.

OS - Windows 10
Katalon Version - 9
Driver Version is - 119.something
Chrome Browser Version is 119.0.6045.160

image

Log Details:
!ENTRY org.eclipse.osgi 4 0 2023-11-23 11:33:21.770
!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/jdt/debug/core/IJavaBreakpoint
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.debug.core (241).
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.BundleLoader.findClass0(BundleLoader.java:500)
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: Error starting module. osgi.identity; type=“osgi.bundle”; version:Version=“3.20.100.v20230124-1239”; osgi.identity=“org.eclipse.debug.core”; singleton:=“true” [id=241]
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)
… 41 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)
… 44 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)
… 53 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)
… 61 more

1 Like

if you run from “katalon.exe” under katalon studio project then it is working or not?

Its not working when I run the katalon.exe under the .katalon folder. I actually removed/deleted Katalon completely and again setup the Katalon.
I open one project , was working on it.
But faced this error today again when I tried to open a different project. Katalon got hanged and then once I tried to access Katalon, gave me the error message to check logs.
Log file:
eclipse.buildId=unknown
java.version=17.0.7
java.vendor=Eclipse Adoptium
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_IN
Command-line arguments: -os win32 -ws win32 -arch x86_64 -data @noDefault

!ENTRY org.eclipse.core.resources 2 10035 2023-11-24 12:05:12.673
!MESSAGE The workspace exited with unsaved changes in the previous session; refreshing workspace to recover changes.

!ENTRY org.eclipse.osgi 4 0 2023-11-24 12:05:12.736
!MESSAGE An error occurred while automatically activating bundle org.eclipse.core.resources (238).
!STACK 0
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$EquinoxModule.startWorker(EquinoxBundle.java:371)
at org.eclipse.osgi.container.Module.doStart(Module.java:605)
at org.eclipse.osgi.container.Module.start(Module.java:468)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:513)
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:570)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:335)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:397)
at org.eclipse.osgi.internal.loader.sources.SingleSourcePackage.loadClass(SingleSourcePackage.java:41)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass0(BundleLoader.java:496)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:416)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:168)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
at java.base/java.lang.Class.getDeclaredConstructors0(Native Method)
at java.base/java.lang.Class.privateGetDeclaredConstructors(Class.java:3373)
at java.base/java.lang.Class.getConstructor0(Class.java:3578)
at java.base/java.lang.Class.getConstructor(Class.java:2271)
at org.eclipse.osgi.internal.framework.BundleContextImpl.loadBundleActivator(BundleContextImpl.java:801)
at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:753)
at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1032)
at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:371)
at org.eclipse.osgi.container.Module.doStart(Module.java:605)
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)
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)
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: org.eclipse.core.internal.dtree.ObjectNotFoundException: Tree element ‘/C%%Users%U6070629%gitLatest%rxflex-test-automation%RXFLEX-Automation.prj/Test Cases/TC-RXFLEX-7/TC-Exports/TC-RXF-192-Exports-ReportsOrFiles-Schedule-ReportOrFiles-Using-FTP.tc’ 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.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: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: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: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)
… 49 more
Root exception:
org.eclipse.core.internal.dtree.ObjectNotFoundException: Tree element ‘/C%%Users%U6070629%gitLatest%rxflex-test-automation%RXFLEX-Automation.prj/Test Cases/TC-RXFLEX-7/TC-Exports/TC-RXF-192-Exports-ReportsOrFiles-Schedule-ReportOrFiles-Using-FTP.tc’ 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.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: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: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: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$2.run(BundleContextImpl.java:1)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:569)
at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:810)
at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:767)
at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1032)
at org.eclipse.osgi.internal.framework.EquinoxBundle$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)
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)
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)
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)
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)
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)

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Download the updated Katalon from katalon studio website and delete the existing Katalon installed file from the following path and try again

The Katalon installed location is under the following path
C:\Users*your system Name Here*.katalon\packages

Yes, have done that yday when I reinstalled Katalon 9. It works fine initially, but when I try to open a different project, it crashes. I mean to say,

Freshly installed Katalon 9
Cloned a project from git.
Performed some work, saved it.

Now trying to open another project that I was using before. (In Katalon, using Open project)
Katalon crashes.

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Delete the highlighted file and try again

Thank you, was able to open Katalon, but it is giving the below error after Katalon has opened:

I am able to access the cloned project though.

So, I am unable to load the below project - (this is the one I tried to open and Katalon crashed)

org.eclipse.core.internal.resources.ResourceException(/C%%Users%U6070629%git%rxflex-test-automation_new%RXFLEX-Automation.prj/bin)[374]: java.lang.Exception: Resource ‘/C%%Users%U6070629%git%rxflex-test-automation_new%RXFLEX-Automation.prj/bin’ already exists.
at org.eclipse.core.internal.resources.ResourceException.provideStackTrace(ResourceException.java:42)
at org.eclipse.core.internal.resources.ResourceException.(ResourceException.java:38)
at org.eclipse.core.internal.resources.Resource.checkDoesNotExist(Resource.java:309)
at org.eclipse.core.internal.resources.Resource.checkDoesNotExist(Resource.java:296)
at org.eclipse.core.internal.resources.Folder.assertCreateRequirements(Folder.java:33)
at org.eclipse.core.internal.resources.Folder.create(Folder.java:94)
at org.eclipse.core.internal.resources.Folder.create(Folder.java:122)
at com.kms.katalon.groovy.util.GroovyUtil.emptyProjectClasspath(GroovyUtil.java:199)
at com.kms.katalon.groovy.util.GroovyUtil.initGroovyProject(GroovyUtil.java:191)
at com.kms.katalon.controller.ProjectController.openProjectForUI(ProjectController.java:131)
at com.kms.katalon.composer.project.handlers.OpenProjectHandler$2.run(OpenProjectHandler.java:191)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:122)

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it seems the Project you try to open from Git is already exist in this Path

‘/C%%Users%U6070629%git%rxflex-test-automation_new%RXFLEX-Automation.prj/bin’ already exists.

Please delete folder
C:\Users\U6070629.katalon\packages\Katalon_Studio_Windows_64-9.0.0\config.metadata.plugins\org.eclipse.core.resources
and try again.

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