NRE during startup is preventing server from starting

[jamesfera]

Build 60002, Version 6.0, SemVer 6.0.0, Commit 434ea49 PID 9, 64 bits, 8 Cores, Phys Mem 3 GBytes, Arch: X64 Source Code (git repo): https://github.com/ravendb/ravendb Built with love by Hibernating Rhinos and awesome contributors! +---------------------------------------------------------------+ Using GC in server concurrent mode. Node A in cluster 2a631f36-4a47-4d41-8141-ddf7a4f97f2f Server available on: http://ravendb-59b9dcd4f-84fdk:8080 Tcp listening on 10.240.2.79:38888 Server started, listening to requests... TIP: type 'help' to list the available commands. ravendb> End of standard input detected, switching to server mode... Running non-interactive.

UnhandledException occurred System.NullReferenceException: Object reference not set to an instance of an object. at System.Collections.Concurrent.ConcurrentDictionary2.TryRemoveInternal(TKey key, TValue& value, Boolean matchValue, TValue oldValue) at System.Collections.Concurrent.ConcurrentDictionary2.TryRemove(TKey key, TValue& value) at Sparrow.Server.Utils.ThreadNames.RemoveFullThreadName(Int64 id) in C:\Builds\RavenDB-Stable-6.0\60002\src\Sparrow.Server\Utils\ThreadNames.cs:line 25 at Raven.Server.Utils.PoolOfThreads.PooledThread.DoWork() in C:\Builds\RavenDB-Stable-6.0\60002\src\Raven.Server\Utils\PoolOfThreads.cs:line 245 at Raven.Server.Utils.PoolOfThreads.PooledThread.Run() in C:\Builds\RavenDB-Stable-6.0\60002\src\Raven.Server\Utils\PoolOfThreads.cs:line 193 at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location --- at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) Unhandled exception. System.NullReferenceException: Object reference not set to an instance of an object. at System.Collections.Concurrent.ConcurrentDictionary2.TryRemoveInternal(TKey key, TValue& value, Boolean matchValue, TValue oldValue) at System.Collections.Concurrent.ConcurrentDictionary2.TryRemove(TKey key, TValue& value) at Sparrow.Server.Utils.ThreadNames.RemoveFullThreadName(Int64 id) in C:\Builds\RavenDB-Stable-6.0\60002\src\Sparrow.Server\Utils\ThreadNames.cs:line 25 at Raven.Server.Utils.PoolOfThreads.PooledThread.DoWork() in C:\Builds\RavenDB-Stable-6.0\60002\src\Raven.Server\Utils\PoolOfThreads.cs:line 245 at Raven.Server.Utils.PoolOfThreads.PooledThread.Run() in C:\Builds\RavenDB-Stable-6.0\60002\src\Raven.Server\Utils\PoolOfThreads.cs:line 193 at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location --- at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)

[ayende]

There should be absolutely no way to get an NRE in this code path that I can see. Can you check if you run this on a clean location, does it still fail?