.Net Core Process.Start on Linux

Question

I am having the following problem when running my .Net Core application on Linux.

Here is the exception:

System.ComponentModel.Win32Exception (0x80004005): Permission denied at Interop.Sys.ForkAndExecProcess(String filename, String[] argv, String[] envp, String cwd, Boolean redirectStdin, Boolean redirectStdout, Boolean redirectStderr, Int32& lpChildPid, Int32& stdinFd, Int32& stdoutFd, Int32& stderrFd) at System.Diagnostics.Process.StartCore(ProcessStartInfo startInfo) at System.Diagnostics.Process.Start() at Ombi.Schedule.Jobs.Ombi.OmbiAutomaticUpdater.<Update>d__18.MoveNext() in C:\projects\requestplex\src\Ombi.Schedule\Jobs\Ombi\OmbiAutomaticUpdater.cs:line 218 

Here is the code:

 var updaterFile = Path.Combine(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location), "TempUpdate", $"Ombi.Updater"); var start = new ProcessStartInfo { UseShellExecute = false, CreateNoWindow = true, FileName = updaterFile, Arguments = GetArgs(settings), // This just gets some command line arguments for the app i am attempting to launch WorkingDirectory = Path.Combine(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location), "TempUpdate"), }; using (var proc = new Process { StartInfo = start }) { proc.Start(); } 

It seems that an exception is thrown when we call .Start() .

I'm not sure why this is happening, file and folder permissions are set to 777.