LogCompile : error : Could not find extern declaration for cross module reference Z_Construct_UClass_UBlueprintPaletteFavorites()

Why is it appearing during build.
I have not added any dependencies to my project I think.
Have a pretty simple ThirdPersonProject.
Only added a UAnimInstance derived class.

UCLASS(transient, Blueprintable, hideCategories = AnimInstance, BlueprintType)
class UWraithAnimInstance : public UAnimInstance
{
	GENERATED_BODY()
	
public:
	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Movement")
	FVector Dircetion;

	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Movement")
	bool Jump;

public:
	UWraithAnimInstance(const FObjectInitializer& ObjectInitializer);
};

Nothing special I think. LogCompile error appears during Editor builds. Adding Kestel module to Build.cs Public Dependencies changed nothing. Error disappears after perssing Build button second time. Which is OK, but annoying.
UE 4.8.

Ok, figured it out. My project had a plugin with all libraries in public dependencies.

No, actually this does not help.

Removed Plugin from my project, and error gone. Such frustrating.