netcore在Linux后台运行at Interop.ThrowExceptionForIoErrno

Posted 2022-09-02 棉晗榜

如果在控制台程序启动类末尾写了：
Console.ReadLine();
则在linux后台运行会抛出异常：

at Interop.ThrowExceptionForIoErrno(ErrorInfo errorInfo, String path, Boolean isDirectory, Func`2 errorRewriter)
   at Interop.CheckIo(Int64 result, String path, Boolean isDirectory, Func`2 errorRewriter)
   at System.ConsolePal.Read(SafeFileHandle fd, Span`1 buffer)
   at System.ConsolePal.UnixConsoleStream.Read(Span`1 buffer)
   at System.IO.ConsoleStream.Read(Byte[] buffer, Int32 offset, Int32 count)
   at System.IO.StreamReader.ReadBuffer()
   at System.IO.StreamReader.ReadLine()
   at System.IO.SyncTextReader.ReadLine()
   at System.Console.ReadLine()
   at Program.<Main>$(String[] args)
   

解决办法：
用如下代码替换Console.ReadLine();

Task.Delay(-1).Wait(-1);

Program.cs参考：

Console.WriteLine("文本内容审察...");

//启动文本检查..
TextCheckBusiness_Impl textCheckBusiness_Impl = MyInject.serviceProvider.GetService<TextCheckBusiness_Impl>();
textCheckBusiness_Impl.GetArticelListToCheck();
 
//无限期等待
Task.Delay(-1).Wait(-1);

转载文章：
https://blog.csdn.net/sD7O95O/article/details/119362012