As found in JBIDE-12188, JBIDE-9206 and JBIDE-9133 our server adapters keeps assuming everything is in a perfect condition.

runtime directories, config files, temporary deploy folders etc. are assume to be present even though they might not be (users can have deleted them, servers have been created via API instead of UI etc.)

Server adapter should perform checkes for the things it need and if not there handle this error with proper info or creation of the files as needed or even show dialog saying "XYZ is missing/wrong, I can create it for you. Do you wish to create it ? Continue without or Cancel"