"An error occurred during the process of . The page '/_catalogs/masterpage/Support.master' allows a limit of 11 direct dependencies, and that limit has been exceeded.":
Resolution
Search following default setting in web.config:
<SafeMode MaxControls="200" CallStack="false" DirectFileDependencies="10"Change DirectFileDependencies value from 10 to a bigger number.
TotalFileDependencies="50" AllowPageLevelTrace="false">
<PageParserPaths>
</PageParserPaths>
</SafeMode>