JSON-error

  • I am getting a JSON-error.

    “Updating failed. The response was not valid JSON-response.”

    I am gettings this when I am trying to update or publish posts. I have not install any new plugins for several months. WordPress 5.4.2 is installed. I am using Gutenberg visual editor.

    More information: I am able to publish posts with just small amount of text and an image, but when I add more text to the post, then I get this JSON-error.

    I tried to update permalink, but that did not help.

    I have been testing this and it seems that JSON-error only happens with URL in the post. When I remove all the URLs then I get no error.

    Any ideas?

    • This topic was modified 4 years, 9 months ago by aegirr.
    • This topic was modified 4 years, 9 months ago by aegirr.
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