HTTP Error 500.19 - Internal Server Error .Net Project VSCode

I want to debug my .Net project on VSCode, (I added IIS_IUSRS to the Web.Config's security with full control)

But I get this error;

HTTP Error 500.19 - Internal Server Error The requested page cannot be accessed because the related configuration data for the page is invalid.

Error Code 0x8007007b

launch.json :

      {
            "name": "Launch localhost",
            "type": "clr",
            "request": "launch",
            "preLaunchTask": "open-web",
            "program": "C:\\Program Files\\IIS Express\\iisexpress.exe",
             "args": [ 
                "/path:${workspaceFolder}/WEBUI"
                
            ]
            "webRoot": "${workspaceFolder}",
            "console": "internalConsole",
            "stopAtEntry": false
            "trace" : true
            "url": "http:/localhost:8080/NonLife/Parameter/AgentStatisticValue.aspx",
             "processName": "iisexpress",
             "port": 8080
       }

tasks.json :

{
    "label": "open-web",
    "type": "shell",
    "command": "cmd.exe",            
    "args": [
        "/C start http:/localhost:8080/NonLife/Parameter/AgentStatisticValue.aspx"
    ]
}

And my debug points look like this ;

How can i debug my project?