加载模块脚本失败：服务器以“text/plain”的非 JavaScript MIME 类型响应。 严格的 MIME 类型检查 i

Question

while building a debug toolbar in Django I am getting an error in file toolbar.js ie. s.map: HTTP error: status code 404, net:: ERR_UNKNOWN_URL_SCHEME toolbar.js:1 Failed to load module script: The server responded with a non-JavaScript MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.

can anyone tell me the possible fix for that?

Answer 1

I found solution here How to set content type of JavaScript files in Django

#settings.py
if DEBUG:
    import mimetypes
    mimetypes.add_type("application/javascript", ".js", True)

Answer 2

Expanding on drewslee answer

The solution to the problem is indicated in the documentation

• For Windows, you need to edit the registry. Set HKEY_CLASSES_ROOT\.js\Content Type to text/javascript .

Answer 3

I have faced the problem and it was fixed after edit the Windows registry. I just Set HKEY_CLASSES_ROOT.js\Content Type from text/plain to text/javascript.

Now the problem is solved!

Answer 4

I faced the same error. It was resolved once I updated the HKEY_CLASSES_ROOT.js\Content Type from text/plain to text/javascript in my Windows using RegistryEditor .

After that I had to refresh my browser cache to be able to see the toolbar

Answer 5

就我而言，我尝试在另一台服务器（如 8080）上运行它并且它可以工作