Crash : Assertion failed when compiling Blueprint Character

Assertion failed: ((UObject*)ContainerPtr)->IsA((UClass*)GetOuter()) [File:D:\BuildFarm\buildmachine_++UE4+Release-4.11\Engine\Source\Runtime\CoreUObject\Public\UObject\UnrealType.h] [Line: 311]
‘Lara_Animation_C_3’ is of class ‘Lara_Animation_C’ however property ‘ObjectProperty_151’ belongs to class ‘TRASHCLASS_Lara_Animation_47’

I get this error as soon as I click on the compile button.
If I click on play without compiling, everything is okay.

Hi Raildex_,

Could you please provide us with the entire callstack, including your EpicID and MachineID?

-Matt W.

We have some similar callstacks that indicate that they are caused by adding certain new variables. Some of them related to structs. Any idea what you had done since the last successful compile?

Hi Raildex_,

We have not heard back from you in a few days, so we are marking this post as Resolved for tracking purposes. If you are still experiencing the issue you reported, please respond to this message with additional information and we will offer further assistance.

-Matt W.