Hi Everyone, it’s been a while since I’ve been trying to solve this issue. In my .h file: UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="Room Components") USceneComponent *Scene_ProceduralComponents; UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="Room Components") UProceduralMes…

[image] Error: Template Mismatch during attachment. Attaching instanced component to template component Programming & Scripting I ran into the same problem because I changed the dependencies of the components in the C++ code. This was not a problem with the code, but becau…

I wish this was the issue, I’ve already tried this so many times, but the warning is still there. Thank you for your answer anyway!

Still an issue in UE5. I posted my workaround here: UE5 Template Mismatch During Attaching of Instanced Component - Development / Programming & Scripting - Epic Developer Community Forums (unrealengine.com)

Hi, I had a similar issue in 5.4. Changing from BlueprintReadWrite to BlueprintReadOnly in UPROPERTY description of components created in the constructor fixed it. But before that I also refreshed the deriving BP by reparenting it to another class, reparenting it back and recompiling, so perhaps bot…

not working for me, i am using 5.4

I explain the problem and suggest some solutions here . Hope this helps others, as I spent days on issues from nested components and decided to figure out what was really going on. Shoutout to @zero.soul for his proper long-term solution on initializing nested components.

Template mismatch during attachment. Attaching instanced component to template component

Development Programming & Scripting C++

MIkasa1009 (Mikasa) May 29, 2023, 9:32am 2