Why can't I add a stylesheet and script to my simple xml dashboard?

[matstap]

I have a simple XML dashboard that is calling two stylesheets and two scripts:

<form stylesheet="styleA.css, styleB.css" script="scriptA.js, scriptB.js">...</form>

styleA.css and scriptA.js are loading properly, but I'm getting these errors for styleB.css and scriptB.js:

Refused to apply style from {styleB.css url} because its MIME type ('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled.

GET {scriptB.js url} 404 (Not Found)

All of these files are located in the appserver/static directory of the app. There are no weird characters that I see in them. I've tried restarting Splunk, as well as splunkweb, doing a _bump after each.

Any tips?

[jrouse025]

Verify that you are correctly referencing your files. I've seen this problem when not correctly referencing the file location.

My dashboard source had this incorrect reference to a custom style sheet. (receiving MIME incorrect type error)

<dashboard stylesheet="custom_styles.css">

My style sheet actually existed under the directory '/splunk/etc/apps/myapp/appserver/static/styles'

So after updating the dashboard style sheet reference the correct file location all was well.

<dashboard stylesheet="styles/custom_styles.css">

[matstap · Accepted solution]

I cleared my browser's cache and it worked lol