HTTP Error 500.22 - Internal Server Error error solution

1. First enter IIS, configure the .Net Framework version of the IIS application pool

 

2. Click on the application pool on the left, and then set on the right side of the single machine, and select the version

 

3. Set to classic mode

 

 

If you encounter the following error:

 

 

 

Solution: Delete the nodes in the config configuration file as follows"