The page cannot be displayed because an internal server error has occurred on server

Question

When  I've deployed the website I installed  on the live server I get the following error:

"The page cannot be displayed because an internal server error has occurred" 

I tried some solutions but still get this error in return. Can someone help me solve this issue?

Answer 1

This issue happened because of the duplicate static content MIME type in the web.config. To solve this you have to remove any of these mimeType entries one at a time to confirm which are needed and which kill your app. Then there is a JSON file required on IIS7 but will kill the app if used on IIS8 because JSON is now pre-loaded at the server level.

I hope this helps.