Asp.net核心错误当IIS 10
问题描述:
发布我出版了我的申请,并得到这个错误:在启动应用程序时发生Asp.net核心错误当IIS 10
错误。
.NET Core X64 v4.1.1.0 | Microsoft.AspNetCore.Hosting版本1.1.1 | Microsoft Windows 10.0.14393 |需要帮忙?
查看日志文件:
Application startup exception: System.FormatException: Could not parse the JSON file. Error on line number '9': '"ConnectionStrings": {
"EstudantesCV21Context": "Provider=SQLOLEDB.1;Password=******;Persist Security Info=True;User ID=sa;Initial Catalog=EstudantesCV21Context-241ea716-db64-402d-955f-be4b264ce053;Data Source=*********"'. ---> Newtonsoft.Json.JsonReaderException: Bad JSON escape sequence: \S. Path 'ConnectionStrings.EstudantesCV21Context', line 9, position 209.
at Newtonsoft.Json.JsonTextReader.ReadStringIntoBuffer(Char quote)
at Newtonsoft.Json.JsonTextReader.ParseString(Char quote, ReadType readType)
at Newtonsoft.Json.JsonTextReader.ParseValue()
at Newtonsoft.Json.Linq.JContainer.ReadContentFrom(JsonReader r, JsonLoadSettings settings)
at Newtonsoft.Json.Linq.JContainer.ReadTokenFrom(JsonReader reader, JsonLoadSettings options)
at Newtonsoft.Json.Linq.JObject.Load(JsonReader reader, JsonLoadSettings settings)
at Microsoft.Extensions.Configuration.Json.JsonConfigurationFileParser.Parse(Stream input)
at Microsoft.Extensions.Configuration.Json.JsonConfigurationProvider.Load(Stream stream)
--- End of inner exception stack trace ---
at Microsoft.Extensions.Configuration.FileConfigurationProvider.Load(Boolean reload)
at Microsoft.Extensions.Configuration.ConfigurationRoot..ctor(IList`1 providers)
at Microsoft.Extensions.Configuration.ConfigurationBuilder.Build()
at EstudantesCV21.Startup..ctor(IHostingEnvironment env) in C:\Users\erito\onedrive\documentos\visual studio 2017\Projects\CadastroCV21\EstudantesCV21\Startup.cs:line 26
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Microsoft.Extensions.Internal.ActivatorUtilities.ConstructorMatcher.CreateInstance(IServiceProvider provider)
at Microsoft.AspNetCore.Hosting.Internal.StartupLoader.LoadMethods(IServiceProvider hostingServiceProvider, Type startupType, String environmentName)
at Microsoft.AspNetCore.Hosting.WebHostBuilderExtensions.<>c__DisplayClass1_0.<UseStartup>b__1(IServiceProvider sp)
at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScoped(ScopedCallSite scopedCallSite, ServiceProvider provider)
at Microsoft.Extensions.DependencyInjection.ServiceProvider.<>c__DisplayClass16_0.<RealizeService>b__0(ServiceProvider provider)
at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService(IServiceProvider provider, Type serviceType)
at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService[T](IServiceProvider provider)
at Microsoft.AspNetCore.Hosting.Internal.WebHost.EnsureStartup()
at Microsoft.AspNetCore.Hosting.Internal.WebHost.EnsureApplicationServices()
at Microsoft.AspNetCore.Hosting.Internal.WebHost.BuildApplication()
Hosting environment: Production
Content root path: C:\WebSite
Now listening on: http://localhost:18998
Application started. Press Ctrl+C to shut down.
连接字符串:
{
"Logging": {
"IncludeScopes": false,
"LogLevel": {
"Default": "Warning"
}
},
"ConnectionStrings": {
"EstudantesCV21Context": "Server=myserver\SQLEXPRESS;Database=mydatabase;userid=myid;password=mypass"
}
}
答
我不知道,如果你仍然需要回答这个问题。我有这个问题,我通过改变我的连接字符串来解决它。添加双反斜杠
{ "Logging": { "IncludeScopes": false, "LogLevel": { "Default": "Warning" } }, "ConnectionStrings": { "EstudantesCV21Context": "Server=myserver\\SQLEXPRESS;Database=mydatabase;userid=myid;password=mypass" } }
你看这个吗? http://*.com/questions/35663759/asp-net-5-an-error-occurred-while-starting-the-application/35712042#35712042 –
我不知道,但我想不是,我发布在Windows Server上16,并更改我的连接字符串后得到此错误。 –
这不是解决方案,而是根据该答案查看实际错误。 “启动应用程序时发生错误”非常通用,可以让任何人真正洞察解决您的问题。 –