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

[philgdep]

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 ?

[phildunlap]

Hi philgdep,

Hmm. Have you seen this thread about updating the xstyle dependency? https://forum.infiniteautomation.com/topic/3551/data-sources-does-not-appear/14 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.

[philgdep]

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

[phildunlap]

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
http://requirejs.org/docs/errors.html#scripterror
    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,

http://localhost:8080/mango-javascript/mango-2.0/api.js

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

I haven't been able to easily reproduce.

[philgdep]

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.

[phildunlap]

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.