Failed to call hook 'OnServerInitialized'

V 1.4.81 Non Dedicated Server (both versions)

Failed to call hook 'OnServerInitialized' on plugin 'MapVoter v1.4.81' (JsonReaderException: After parsing a value an unexpected character was encountered: ". Path 'url', line 5, position 2.)

Unfortunately I don't know where to start...
It works on my local test server, but on my hosted server I get this message

any idea where I can start looking?

I have a custom map running and adjusted /cfg/server.cfg and /data/MapVoter/servercfg.json accordingly so that it doesn't start with a different map... but unfortunately I get the above message after starting the server

sorry, I was just stupid!
after I sent this, I realized my mistake

I copied a comma from the servercfg.json when I inserted the map URL...

now it's working as it should again... sorry for the ping because of that...
Ticket can be closed!

Changed Status from Pending to Closed