Site only works in Default mode

I am working on a site that got handed to me almost done.  I tried to put it in developer mode before starting to work on it but found that only a few pages would load in the front end while the others would throw exceptions or 500.  The back end would not load at all.  I then decided to test production mode.  There all I got was 500 errors.  Putting it back in default mode brings all the pages back up, only now the css can’t load because of MIME type????

 

I have tried a bunch of stuff i found online.  Clear caches, reindexing, redeploying content…none of it has worked.  Can anyone point me in right direction here?

 

Thanks


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Author Of this post: rex_reyes
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