Can't access Dashboard

[scalda 69]

I have rebooted my PC today, but when Emby starts I can't access the Dashboard.

 

In the log there are multiple errors messages such as :

 

2015-04-03 15:28:34.1303 Info - App: Core startup complete
2015-04-03 15:28:34.1459 Error - App: Error creating SimpleInjector.ActivationException: No registration for type ServerEntryPoint could be found and an implicit registration could not be made. Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object.
   at AutoBoxSets.ServerEntryPoint..ctor(ITaskManager taskManager, ILibraryManager libraryManager, IFileSystem fileSystem, IProviderManager providerManager, ILogManager logManager, ISecurityManager securityManager, ILibraryMonitor libraryMonitor, ICollectionManager collectionManager)
   at DynamicInstanceProducer15.GetInstance(Object[] constants)
   at SimpleInjector.CompilationHelpers.<>c__DisplayClass1b`1.<CompileInDynamicAssemblyAsClosure>b__1a()
   at SimpleInjector.InstanceProducer.GetInstance()
   --- End of inner exception stack trace ---
   at SimpleInjector.InstanceProducer.GetInstance()
   at SimpleInjector.Container.GetInstance(Type serviceType)
   at MediaBrowser.Common.Implementations.BaseApplicationHost`1.CreateInstanceSafe(Type type)
2015-04-03 15:28:34.2357 Debug - PortMapper: Starting NAT discovery
2015-04-03 15:28:34.2611 Error - App: Error in ServerEntryPoint
*** Error Report ***
Version: 3.0.5569.0
Command line: C:\Users\scott\AppData\Roaming\MediaBrowser-Server\system\MediaBrowser.ServerApplication.exe
Operating system: Microsoft Windows NT 6.1.7601 Service Pack 1
Processor count: 4
64-Bit OS: True
64-Bit Process: False
Program data path: C:\Users\scott\AppData\Roaming\MediaBrowser-Server
Application Path: C:\Users\scott\AppData\Roaming\MediaBrowser-Server\system\MediaBrowser.ServerApplication.exe
Object reference not set to an instance of an object.
System.NullReferenceException
  at CoverArt.ServerEntryPoint.Run()
  at MediaBrowser.Server.Startup.Common.ApplicationHost.<RunStartupTasks>b__0(IServerEntryPoint entryPoint)


2015-04-03 15:28:34.2611 Error - App: Error in ServerEntryPoint
*** Error Report ***
Version: 3.0.5569.0
Command line: C:\Users\scott\AppData\Roaming\MediaBrowser-Server\system\MediaBrowser.ServerApplication.exe
Operating system: Microsoft Windows NT 6.1.7601 Service Pack 1
Processor count: 4
64-Bit OS: True
64-Bit Process: False
Program data path: C:\Users\scott\AppData\Roaming\MediaBrowser-Server
Application Path: C:\Users\scott\AppData\Roaming\MediaBrowser-Server\system\MediaBrowser.ServerApplication.exe
Object reference not set to an instance of an object.
System.NullReferenceException
  at MediaBrowser.Plugins.Trailers.LocalTrailers.ServerEntryPoint.Run()
  at MediaBrowser.Server.Startup.Common.ApplicationHost.<RunStartupTasks>b__0(IServerEntryPoint entryPoint)

Also getting the following popup:

 

 

Please advise, as I can no longer access the server at all in any client.

 

Beta v3.0.5569.0.

 

Full log here.

Unhandled Exception log here.

 

Thanks.

 

[CBers 7451]

Sounds ominous!

 

Have you reinstalled the beta from scratch, via the website?

[scalda 69]

Yes reinstalled the Beta version and still nothing that is where the logs are from.

[ebr 16185]

Have you rebooted the machine?

[CBers 7451]

We tried that but reinstalled Emby from scratch in the end.

 

Seems to be OK again.

 

Thanks Eric.

 

.

Edited April 4, 2015 by CBers

[sydlexius 297]

I've tried both a reboot as well as a reinstall (3.0.5772) and am still locked out of the dashboard (or anything "admin").  Here's an excerpt of the log file:

https://pastebin.com/UxR7id78

[sydlexius 297]

Ok, I ended up nuking my install and starting over.  The problem (amongst all accounts losing access to all libraries) is resolved.