Because the code has been optimized or the local framework is located on the call stack, the expression value cannot be calculated ., Stack expression

Because the code has been optimized or the local framework is located on the call stack, the expression value cannot be calculated ., Stack expression

Preface

 

When I was working on a project in the previous period, I encountered problems such as questions. Now I have been working for a while. I forgot the specific situation. Although I found a solution, however, I still did not figure out the reason for this situation. I found the answer at the help support center of Microsoft, so I would like to record it to avoid forgetting it.

 

Symptom

 

UseResponse. End (), Response. Redirect ()OrServer. Transfer ()Method.ThreadAbortExceptionException. You can useTry-catchTo capture this exception. ProjectResponse. Redirect ()The user successfully logs on to a page, and fails to jump to a page (there are dual-open, login timeout, and other verification in the middle ). Running error:The expression value cannot be calculated because the code has been optimized or the local framework is located on the call stack.

 

Cause

 

Response. End ():End page execution and switch execution to the event pipeline of the applicationApplication_EndRequestEvent,Response. End ()Subsequent code lines will not be executed;
Response. Redirect ()AndServer. Transfer ()Both methods are called internally.Response. End ();

 

Solution

 

 

Original reference address: Https://support.microsoft.com/zh-cn/kb/312629