问题 I have asp.net mvc 5 project. When I try to start debugging with enabled Script debugging mode and using Chrome, the Visual studio 2017 shows error: It works, when I set 'Enable legacy Chrome JavaScript debugger for ASP.NET' in Visual Studio debugging options: But, how can I solve this issue without enabling legacy Chrome JavaScript debugger? 回答1: I've found it's easiest to never use JavaScript debugging in Visual Studio. IMHO the Chrome JavaScript debugger is a much better alternative for