MID Server upgrade error "java.lang.IllegalStateException: Filesystem permissions are incorrect" in agent logs



By default, the MID Server service runs as a Local System account. This account only grants access to the machine on which the MID Server is running, not to other systems on the network. Therefore, you must change the service credentials to one of the following types:


Note: As this is a custom folder, the contents of the folder are used by various integrations. Thus if the folder is deleted or content is removed then the associated integrations may fail. Thus it is always good to restore the content once the upgrade is complete.

Additional Information

Configure Windows MID Server service credentials