Bug Strange error: 'Player' or 'Manager' are null!

Hi there,
I'm getting a very strange error in my game that doesn't seems to have happenned to anybody.

It happens randomly while playing.

Here is the log:

Code (CSharp):

1.     'Player' or 'Manager' are null!
2.     0x000000014145F5F8 (Unity) StackWalker::GetCurrentCallstack
3.     0x0000000141465AA6 (Unity) StackWalker::ShowCallstack
4.     0x0000000141347FEB (Unity) GetStacktrace
5.     0x000000014014B768 (Unity) DebugStringToFile
6.     0x00000001417D496D (Unity) DebugLogHandler_CUSTOM_Internal_Log
7.     0x000000003ED13DEB (Mono JIT Code) (wrapper managed-to-native) UnityEngine.DebugLogHandler:Internal_Log (UnityEngine.LogType,string,UnityEngine.Object)
8.     0x000000003ED13CD4 (Mono JIT Code) [DebugLogHandler.cs:9] UnityEngine.DebugLogHandler:LogFormat (UnityEngine.LogType,UnityEngine.Object,string,object[])
9.     0x000000004E2A025A (Mono JIT Code) [Logger.cs:60] UnityEngine.Logger:Log (UnityEngine.LogType,object)
10.     0x0000000086159203 (Mono JIT Code) [Debug.bindings.cs:117] UnityEngine.Debug:LogError (object)
11.     0x0000000071A2CB90 (Mono JIT Code) Crosstales.Radio.SimplePlayer:OnEnable ()
12.     0x0000000000768382 (Mono JIT Code) (wrapper runtime-invoke) object:runtime_invoke_void__this__ (object,intptr,intptr,intptr)
13.     0x00007FFF310C6783 (mono) [mini.c:4937] mono_jit_runtime_invoke
14.     0x00007FFF31018AD9 (mono) [object.c:2625] mono_runtime_invoke
15.     0x0000000140C38BEA (Unity) scripting_method_invoke
16.     0x0000000140C28DFA (Unity) ScriptingInvocation::Invoke
17.     0x0000000140BF03C7 (Unity) MonoBehaviour::CallMethodIfAvailable
18.     0x0000000140BEEF5B (Unity) MonoBehaviour::AddToManager
19.     0x0000000140726D84 (Unity) Behaviour::SetEnabled
20.     0x00000001417B4CEE (Unity) Behaviour_Set_Custom_PropEnabled
21.     0x000000003EBE56D5 (Mono JIT Code) (wrapper managed-to-native) UnityEngine.Behaviour:set_enabled (bool)
22.     0x0000000071A2B884 (Mono JIT Code) [CarRadioPlayer.cs:83] CarRadioPlayer:Start ()
23.     0x0000000000768382 (Mono JIT Code) (wrapper runtime-invoke) object:runtime_invoke_void__this__ (object,intptr,intptr,intptr)
24.     0x00007FFF310C6783 (mono) [mini.c:4937] mono_jit_runtime_invoke
25.     0x00007FFF31018AD9 (mono) [object.c:2625] mono_runtime_invoke
26.     0x0000000140C38BEA (Unity) scripting_method_invoke
27.     0x0000000140C28DFA (Unity) ScriptingInvocation::Invoke
28.     0x0000000140BF7C4E (Unity) MonoBehaviour::InvokeMethodOrCoroutineChecked
29.     0x0000000140BF7DE8 (Unity) MonoBehaviour::InvokeMethodOrCoroutineChecked
30.     0x0000000140BFC80D (Unity) MonoBehaviour::Start
31.     0x0000000140BF2D49 (Unity) MonoBehaviour::DelayedStartCall
32.     0x0000000140727040 (Unity) DelayedCallManager::Update
33.     0x0000000140990ABC (Unity) `InitPlayerLoopCallbacks'::`2'::UpdateScriptRunDelayedDynamicFrameRateRegistrator::Forward
34.     0x000000014098F697 (Unity) ExecutePlayerLoop
35.     0x000000014098F763 (Unity) ExecutePlayerLoop
36.     0x0000000140991DA1 (Unity) PlayerLoop
37.     0x00000001413873C0 (Unity) PlayerLoopController::UpdateScene
38.     0x000000014138538C (Unity) Application::TickTimer
39.     0x00000001414E2C93 (Unity) MainMessageLoop
40.     0x00000001414E497D (Unity) WinMain
41.     0x00000001424E9ABA (Unity) __scrt_common_main_seh
42.     0x00007FFF72F07BD4 (KERNEL32) BaseThreadInitThunk
43.     0x00007FFF743CCE51 (ntdll) RtlUserThreadStart

After that, everything seems to be broken with tons of MissingReferenceException errors.

Does anybody knows what is it and why I'm getting this issue?

Thank you very much!

 

Looks like a problem in your classes:

CarRadioPlayer.Start() and/or Crosstales.Radio.SimplePlayer.OnEnable()