This error is displayed when running java-based nodes:
“The specified cache directory (C:\Users\<username>\Dataverse\site\data\executions\cache\brain) does not exist”
'Stop Dataverse' with the program shortcut and ‘Start Dataverse’ with the program shortcut found on the Windows Start menu. NOTE: This is only needed when an existing Dataverse has been upgraded to 3.0.5. This will not affect users who are installing Dataverse 3.0.5 as a new installation.