[Original] when running ASP. NET programs, the system prompts that the program "http: // localhost: 3532/Default. aspx" cannot be started ". Questions

When an ASP. NET program is running, the system prompts that the program "http: // localhost: 3532/Default. aspx" cannot be started ". Questions

I think I haven't practiced ASP. NET websites for about a week. I have been learning CSS recently. Find a. net website that has been used in the past in the evening and prepare to add some features. But when I want to debug it, the following window is displayed:

What's more strange is that IE is completely suspended, and I am dizzy. I have to use CTRL + ALT + DEL to forcibly Disable IE.

There are some errors, but the generation is successful! Is there a problem with the database connection string? Check again and make sure there is no problem.

Then, I started debugging several times and found that the above error Prompt window is still displayed and IE browser is suspended.

Why can't I run it today?

I suddenly remembered that I had changed 360 security guard to QQ computer manager yesterday. Why is it QQ computer manager?

I disabled QQ Computer Manager and then clicked "run". Hey, the program runs successfully. It turns out that the problem is here!

But the problem arises again. The computer used by the teacher in the data room is also installed with QQ computer manager, but the program can be started normally when running. How can I not run it on my computer?

I can't disable QQ computer manager every time I debug the program, or change it back to 360 security guard? It seems that this problem remains to be further studied ......

 

I personally think that QQ computer manager has protected the port ???

I have a solution. For details, refer to my next blog: [original] for running ASP. NET Program, the prompt is: unable to start the program "http: // localhost: 3532/Default. aspx ". Solution

The experts who passed by did not know if you have encountered this problem. I really want to solve it. Thank you!