Title: Server returned unexpected HTTP Code (0)
Last modified: February 1, 2018

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# Server returned unexpected HTTP Code (0)

 *  [norohadzi](https://wordpress.org/support/users/norohadzi/)
 * (@norohadzi)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/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.

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 * 0 replies
 * 1 participant
 * Last reply from: [norohadzi](https://wordpress.org/support/users/norohadzi/)
 * Last activity: [8 years, 3 months ago](https://wordpress.org/support/topic/server-returned-unexpected-http-code-0/)
 * Status: not resolved