I haven't worked with the Solr extension yet but looking at the error message it seems that there is a configuration issue: the URL doesn't show the server name and the port and the rest of the URL seems to be defaults. Can you check if you have a Solr Thing that has Configurations that you have to set? I just looked at the code of the extension and there are connection configurations settings for the serverName, serverPort, username, password, timeout and useSSL.
I've set the configurations setting for all, but it still says:
Unable to Invoke Service IndexDocument on Solr : IOException occured when talking to server at: https://22.214.171.124:8080/solr/asd
when I execute the IndexDocument service.