That did not work, the file is still missing for some reason.
There is one more sequence, that could actually work:
– Open up the search instance settings, and hit the save button without changing anything
– Then on the plugin manager deactivate -> delete the plugin -> upload via the plugin manager and -> activate the plugin again. It is important to upload the plugin again via the plugin manager, and not to use (s)FTP.
Don’t worry, your settings and search bars will not be affected, the data will not be deleted.
This sequence will trigger a refresh process in the plugin, which will check the data integrity and recreate the files. Let me know