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URGENT / 'users' page is giving js errors and won't load

  • Good day,

    Since some days the 'users' page is unavailable on a Mango 2.8.8
    I'm getting errors with require.js on the script https://xxxx/mango-javascript/mango-2.0/api.js,

    because its MIME type ('text/html') is not executable, and strict MIME type checking is enabled.

    [image removed]

    We cannot access to the page. The other pages have no problem.
    Do you guys have an idea to fix ?

  • Hi philgdep,

    Hmm. Have you seen this thread about updating the xstyle dependency? It's not the same error but I expect you will have to do that if you are going to be using Chrome. On that note, what browser are you using?

    After that I would try clearing your browser's cache and deleting the Mango/work/jsp directory. Maybe also check to ensure the Mango API and Dashboards modules are installed.

  • Good day,

    I already did those manipulations before. The error is new and only on the users page.
    It seems that the file /mango-javascript/mango-2.0/api.js doesnt exist

  • I can assure you nothing changed on our end. Have you ensured the dashboard module is installed? Have you tried loading the page with your cache disabled? When I don't have the Dashboards module installed I get the message,

    mango-javascript/mango-2.0/api.js:1 Failed to load resource: the server responded with a status of 404 (Not Found)
    require.js:8 Uncaught Error: Script error for: mango-2.0/api
        at B (require.js:8)
        at HTMLScriptElement.onScriptError (require.js:30)

    But that's not the message you provided. Which browser are you using? Do you have a proxy or webserver which may be changing the MIME type? When I view the request for the file in the image in your original post,


    I get a MIME type in the response of Content-Type: text/javascript

    I haven't been able to easily reproduce.

  • Good day @phildunlap ,

    The dashboard module was not installed... It's very strange as it was a clean install.
    The only page not working was the 'users' one.

    Thank you for pointing up.
    No more errors now.

  • Certainly!

    I checked the 2.8.8 bundles in the store and indeed there is not a dashboards module in the available downloads at the moment, while there probably should be. I will correct this, thanks for bringing it to our attention!

    Edit: I have ensured it is in the download bundles for 2.8.8.