.NET Core The configuration file 'appsettings.json' was not found and is not optional

时间：2018-10-30 14:49:39 阅读：663 评论：0 收藏：0 [点我收藏+]

标签：代码 app json uil tin start star .net optional

错误代码

public Startup()

{

var builder = new ConfigurationBuilder().AddJsonFile("AppSetting.json");

Configuration = builder.Build();

}

修改

public Startup(IHostingEnvironment environment)

{

var builder = new ConfigurationBuilder().SetBasePath(environment.ContentRootPath).AddJsonFile("AppSetting.json");

Configuration = builder.Build();

}

或

public Startup()
{
var buiider = new ConfigurationBuilder().SetBasePath(Directory.GetCurrentDirectory()).AddJsonFile("AppSettings.json");
Configuration = buiider.Build();
}

.NET Core The configuration file 'appsettings.json' was not found and is not optional

标签：代码 app json uil tin start star .net optional

原文地址：https://www.cnblogs.com/zj0602/p/9876382.html

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