3/12 Update NZBDrone service won't start - EpicFail error

[Taloth]

@manne No you don’t have the same problem.

@OldRichard Installed .net 4.5? The error is caused by a missing .net 4.0 patch of like 4 years ago. Afaik .net 4.5 includes that patch.

Sonarr not starting on Windows since v2.0.0.3953? Read this

Sonarr not starting on Windows since v2.0.0.3953? Read This: This only applies to Windows. If you have Sonarr running on any other OS please make a separate thread. If Sonarr doesn’t start, check the log files in C:\ProgramData\NzbDrone\logs. In it you’ll likely see: TinyIoC.TinyIoCResolutionException: Unable to resolve type: NzbDrone.Core.Messaging.Events.IHandle`1[[NzbDrone.Core.Lifecycle.ApplicationStartedEvent, NzbDrone.Core]]` ``` This means your .NET install is years old and missing a…