Getting the object not found exception for opening the katalon with error org.eclipse.core.internal.dtree.ObjectNotFoundException: Tree element '/C%%Users%vamsi naga%Katalon Studio%TestProject%TestProject.prj/bin/lib' not found

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org.eclipse.core.internal.dtree.ObjectNotFoundException: Tree element ‘/C%%Users%vamsi naga%Katalon Studio%TestProject%TestProject.prj/bin/lib’ not found.
at org.eclipse.core.internal.dtree.AbstractDataTree.handleNotFound(AbstractDataTree.java:260)
at org.eclipse.core.internal.dtree.DeltaDataTree.getData(DeltaDataTree.java:599)
at org.eclipse.core.internal.dtree.DeltaDataTree.naiveCopyCompleteSubtree(DeltaDataTree.java:780)
at org.eclipse.core.internal.dtree.DeltaDataTree.copyCompleteSubtree(DeltaDataTree.java:317)
at org.eclipse.core.internal.dtree.DeltaDataTree.naiveCopyCompleteSubtree(DeltaDataTree.java:777)
at org.eclipse.core.internal.dtree.DeltaDataTree.copyCompleteSubtree(DeltaDataTree.java:317)
at org.eclipse.core.internal.dtree.DataTreeNode.asBackwardDelta(DataTreeNode.java:57)
at org.eclipse.core.internal.dtree.DataDeltaNode.asBackwardDelta(DataDeltaNode.java:51)
at org.eclipse.core.internal.dtree.DataDeltaNode.asBackwardDelta(DataDeltaNode.java:51)
at org.eclipse.core.internal.dtree.DeltaDataTree.asBackwardDelta(DeltaDataTree.java:91)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:835)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:811)
at org.eclipse.core.internal.watson.ElementTree.immutable(ElementTree.java:522)
at org.eclipse.core.internal.events.ResourceDeltaFactory.computeDelta(ResourceDeltaFactory.java:46)
at org.eclipse.core.internal.events.NotificationManager.getDelta(NotificationManager.java:240)
at org.eclipse.core.internal.events.NotificationManager.broadcastChanges(NotificationManager.java:149)
at org.eclipse.core.internal.resources.Workspace.broadcastPostChange(Workspace.java:380)
at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java:1502)
at org.eclipse.core.internal.resources.Project.open(Project.java:1103)
at org.eclipse.core.internal.resources.Project.open(Project.java:1112)
at com.kms.katalon.groovy.util.GroovyUtil.initGroovyProjectDescription(GroovyUtil.java:728)
at com.kms.katalon.groovy.util.GroovyUtil.initGroovyProject(GroovyUtil.java:197)
at com.kms.katalon.controller.ProjectController.openProjectForUI(ProjectController.java:129)
at com.kms.katalon.composer.project.handlers.OpenProjectHandler$1.run(OpenProjectHandler.java:174)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:122)

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2

Could you pls check the project path carefully. Why % sign is there.

Pls rebuild your project by right-clicking on the project in the Project Explorer and selecting “Rebuild.”

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3

while building getting the below exception
An internal error occurred during: “Building”.
Tree element ‘/C%%Users%vamsi naga%Katalon Studio%TestProject%TestProject.prj/bin/lib’ not found.

4

Hi @vamsi.ng,

Please refer to my workaround here:

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5

@vamsi.ng
please follow the following steps

  1. close Katalon studio IDE
  2. delete the file from the Katalon installed Location and try again
    c:\Users\username.katalon\packages\Katalon_Studio_Windows_64-8.6.8\config.metadata.plugins\org.eclipse.core.resources\0.snap

3.Launch katalon studio again

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