“Site permissions” goes to error page

Question

I have created SharePoint 2013 custom Master Page.

I have applied that Master Page into system pages. When I click on Site permissions in Site Setting page it redirects to error page.

I don't know what's am I missing.

Suggest any idea to resolve this issue.

Answer 1

As per your description it seems that there is a problem in your custom Master Page configuration.

Also it seems that only Site Permission page is throwing an error.

So the possible problem is your custom Master Page is missing some Site Permission relevant tag.

Please compare it with the existing Seatle Master Page and check for the missing tag.