我收到此錯誤信息時,我曾經嘗試更新或保存我的實體數據模型註冊的生成提供:實體框架:無法Web.Config中
ERROR: Unable to register the build provider in Web.Config because of the following exception: 'Object reference not set to an instance of an object.'.
然後,當我嘗試運行應用程序我得到:
The specified named connection is either not found in the configuration, not intended to be used with the EntityClient provider, or not valid.
如何修復它以便能夠寫入到Web.config。我已經通過它精細的梳齒,但我沒有提到任何XML破碎。