Trying to upgrade, no can do

[ppucci]

I am running 2.0.0.3572, cannot update to latest version

Message

Error occurred while executing task ApplicationUpdate: Could not load file or assembly ‘ICSharpCode.SharpZipLib, Version=0.86.0.518, Culture=neutral, PublicKeyToken=1b03e6acf1164f73’ or one of its dependencies. The module was expected to contain an assembly manifest.

Exception

System.BadImageFormatException: Could not load file or assembly ‘ICSharpCode.SharpZipLib, Version=0.86.0.518, Culture=neutral, PublicKeyToken=1b03e6acf1164f73’ or one of its dependencies. The module was expected to contain an assembly manifest.
File name: ‘ICSharpCode.SharpZipLib, Version=0.86.0.518, Culture=neutral, PublicKeyToken=1b03e6acf1164f73’
at NzbDrone.Common.ArchiveService.ExtractZip(String compressedFile, String destination)
at NzbDrone.Common.ArchiveService.Extract(String compressedFile, String destination) in m:\BuildAgent\work\6c3239faf2b92630\src\NzbDrone.Common\ArchiveService.cs:line 33
at NzbDrone.Core.Update.InstallUpdateService.InstallUpdate(UpdatePackage updatePackage) in m:\BuildAgent\work\6c3239faf2b92630\src\NzbDrone.Core\Update\InstallUpdateService.cs:line 107
at NzbDrone.Core.Update.InstallUpdateService.Execute(ApplicationUpdateCommand message) in m:\BuildAgent\work\6c3239faf2b92630\src\NzbDrone.Core\Update\InstallUpdateService.cs:line 206
at NzbDrone.Core.Messaging.Commands.CommandExecutor.ExecuteCommand[TCommand](TCommand command, CommandModel commandModel) in m:\BuildAgent\work\6c3239faf2b92630\src\NzbDrone.Core\Messaging\Commands\CommandExecutor.cs:line 91
at CallSite.Target(Closure , CallSite , CommandExecutor , Object , CommandModel )
at System.Dynamic.UpdateDelegates.UpdateAndExecuteVoid3[T0,T1,T2](CallSite site, T0 arg0, T1 arg1, T2 arg2)
at CallSite.Target(Closure , CallSite , CommandExecutor , Object , CommandModel )
at NzbDrone.Core.Messaging.Commands.CommandExecutor.ExecuteCommands() in m:\BuildAgent\work\6c3239faf2b92630\src\NzbDrone.Core\Messaging\Commands\CommandExecutor.cs:line 41

WRN: Assembly binding logging is turned OFF.
To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
Note: There is some performance penalty associated with assembly bind failure logging.
To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].

[markus101]

Take a look at the other threads that had the same issue:

Unable to update to latest two versions

Hi, I’ve been using Sonarr for a few months now after switching from SickBeard and I love it. However, I have been unable to update to the latest two versions. I’m running it on Windows 10. When I click the update button I get the following error: Error occurred while executing task ApplicationUpdate: Could not load file or assembly 'ICSharpCode.SharpZipLib, Version=0.86.0.518, Culture=neutral, PublicKeyToken=1b03e6acf1164f73' or one of its dependencies. The module was expected to contain an…

Update Failure v2.0.0.3565

Hi I’m now on the Develop Branch, and the latest update is failing constantly. I have made many attempts to update, but I’m going to share logs of just two, since they’re all identical anyway. The actual error message is this: CommandExecutor: Error occurred while executing task ApplicationUpdate: Could not load file or assembly ‘ICSharpCode.SharpZipLib, Version=0.86.0.518, Culture=neutral, PublicKeyToken=1b03e6acf1164f73’ or one of its dependencies. The module was expected to contain an as…

[ppucci]

Well, I did download the NzbDrone master zip and replaced whatever was on my bin folder, now I am already updated, says the service.

I also removed Avast and replaced it with BitDefender, let’s see if it makes any difference from now on…

Thank you very much!