"HTTP 500 - Internal Server Error" is
one of the most uninformative error messages. In general, this error
indicates a bug in the code.
Internet
Explorer has a feature that blocks the true error message from
displaying. In order to display the true error message, follow the
instructions below:
-
Open Internet Explorer
-
Goto Tools --> Internet Options
-
Goto Advanced Tab
-
Uncheck Show Friendly Error Message
-
Click OK
-
Reload the page, you should now see a more detail error message.