How do I track down what field type is missing or incorrect, we cannot view our masterpage currently. It is checked in and published.
John Newton Description:
An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Runtime.InteropServices.COMException: One or more field types are not installed properly. Go to the list settings page to delete these fields.
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception
stack trace below.