Assertion failed: OnRequestDefaultDataInterface.IsBound() [File:D:/Build/++UE4/Sync/Engine/Plugins/FX/Niagara/Source/NiagaraShader/Private/NiagaraShaderModule.cpp] [Line: 55]
Can not invoke OnRequestDefaultDataInterface. Delegate was never set.
This happens when you create a blueprint struct with a class reference of a blueprint class that has Niagara component in it (not tested with c++).
The bug is persistent in UE 4.26.1
The bug only happens in packaged build, as soon as you launch the app, even before the ue4 logo. On android the app just instantly crashes. I’ll report this the proper way once I find a moment to reproduce it in a clean project.
Any solution? Has the same bug on 4.26.1.
Used Niagara in c++ and BP.
Any solution? Workaround maybe? 4.26.2 still has this error.
I also wonder about it. Couldn’t get my niagara fx run on a packaged build, i keep getting that fatal error message at the launch however editor version is fine.
same error for me, any at epic care to chime in?