Sonarr version (exact version): Version 3.0.9.1549
Mono version (if Sonarr is not running on Windows):
OS: Windows 10
Debug logs: This is written to the log file each time it tries open:
2022-11-08 21:40:01.8|Info|Bootstrap|Starting Sonarr - C:\ProgramData\Sonarr\bin\Sonarr.exe - Version 3.0.9.1549
2022-11-08 21:40:02.0|Fatal|WindowsApp|EPIC FAIL
[v3.0.9.1549] System.IO.FileNotFoundException: Could not load file or assembly ‘System.Numerics, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089’ or one of its dependencies. The system cannot find the file specified.
File name: ‘System.Numerics, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089’
at System.Reflection.RuntimeAssembly.GetExportedTypes(RuntimeAssembly assembly, ObjectHandleOnStack retTypes)
at System.Reflection.RuntimeAssembly.GetExportedTypes()
at NzbDrone.Common.Composition.ContainerBuilderBase…ctor(IStartupContext args, List1 assemblies) in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Common\Composition\ContainerBuilderBase.cs:line 26 at NzbDrone.Host.MainAppContainerBuilder..ctor(StartupContext args, List
1 assemblies) in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Host\MainAppContainerBuilder.cs:line 28
at NzbDrone.Host.MainAppContainerBuilder.BuildContainer(StartupContext args) in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Host\MainAppContainerBuilder.cs:line 24
at NzbDrone.Host.Bootstrap.Start(StartupContext startupContext, IUserAlert userAlert, Action`1 startCallback) in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Host\Bootstrap.cs:line 32
at NzbDrone.WindowsApp.Main(String[] args) in M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone\WindowsApp.cs:line 23
Description of issue: Sonarr has been running fine for a while, following a PC restart a “Epic Fail” error is displayed each time I try run the program. Message states: FileNotFoundException: Could not load file or assembly ‘System.Numerics, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089’ or one of its dependencies. The system cannot find the file specified.
I’ve attempted to uninstall and reinstall the application, however the same error is still displayed.