Server returned unexpected HTTP Code (0)

  • Hello,

    I just installed challonge plugin on WordPress 4.9.2. In plugin settings after adding API code I get error: Server returned unexpected HTTP Code (0). On page with text [challonge] I get: No API Key! Set one.

    Can you help me? Thanks

  • The topic ‘Server returned unexpected HTTP Code (0)’ is closed to new replies.