Publishing failed. The response is not a valid JSON response.

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  • Try these, may fix that issue:

    • Update permalink in your setting page
    • increasy max memory allocated
    • disable plugin or theme
    • use default htaccess file
    • This reply was modified 1 year, 4 months ago by SILVERSH.

    In our experience, this is usually being caused by an overly-strict ModSecurity rule. Try contacting your web host’s support, showing them the problem, and getting them to whitelist whatever rule is triggering it.

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  • The topic ‘Publishing failed. The response is not a valid JSON response.’ is closed to new replies.