The page has one or more <asp:Content> controls that do not correspond with <asp:ContentPlaceHolder> controls in the Master Page
By: Date: 22.05.2013 Categories: !RUS,TFS
ENG: The page has one or more controls that do not correspond with controls in the Master Page

VS2010 SP1
©Bobrovsky Dmitry
Есть Admin.Master и Admin.aspx. Если перейти на закладку Design получаю ошибку:
©Bobrovsky Dmitry
Master Page Error

The page has one or more <asp:Content> controls that do not correspond with <asp:ContentPlaceHolder> controls in the Master Page.

Correct the problem in Code View:

Master Page Error. The page has one or more <asp:Content> controls that do not correspond with <asp:ContentPlaceHolder> controls in the Master Page. Correct the problem in Code View

При этом PlaceHolder прописан правильно.

РЕШЕНИЕ: Нужно в Admin.Master заменить тэг

<title />

на

<title></title>
Запись The page has one or more controls that do not correspond with controls in the Master Page впервые появилась Dmitry Bobrovsky Blog

— Author: Dmitry Bobrovsky Google