I cant open my project file and it prompts “unable to open project Reason:ParseKeywordException”

I cant open my project file and it prompts “unable to open project Reason:ParseKeywordException”

I tried deleting the .project file and Katalon studio\Katalon_Studio_Windows_647.9.1\config.metadata.plugins\org.eclipse.core.resources and reopen back still the same error message.