Unable to open my project due to 'Periodic workspace save' error

[kazurayam]

Looks similar to the following case:

5.3.0 problem. Unable to store working set state

I have various problems after installing the 5.3.0 version. I’m using Win 10 and Chrome 63. I get the following error messages at different times (sorry, but I’m not sure at what times exactly): Unable to store working set state. C:\Program Files\Katalon\Katalon_Studio_Windows_64-5.3.0\config\.metadata\.plugins\org.eclipse.ui.workbench\workingsets.xml (Access is denied) Could not write metadata for ‘C:\Program Files\Katalon\Katalon_Studio_Windows_64-5.3.0\config\.metadata\.plugins\org.eclipse…