更换端口号试一下。
查看官方文档
PS:
使用帮助命令 -h,可以指定启动配置文件: dotnet run --launch-profile xxx
例如下面的配置文件,假如我们要使用codes-test的配置,可以这样:dotnet run --launch-profile codes-test
学会看官方文档可以少走很多弯路。
{
"iisSettings": {
"windowsAuthentication": false,
"anonymousAuthentication": true,
"iisExpress": {
"applicationUrl": "http://localhost:58970",
"sslPort": 44395
}
},
"profiles": {
"IIS Express": {
"commandName": "IISExpress",
"launchBrowser": true,
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
},
"codes": {
"commandName": "Project",
"launchBrowser": true,
"applicationUrl": "https://localhost:5001;http://localhost:9000",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
},
"codes-test": {
"commandName": "Project",
"launchBrowser": true,
"applicationUrl": "https://localhost:5001;http://localhost:5000",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
}
}
}