UE4.26 Niagara Assertion Failed Crash Randomly

ycz
Fri, 09 Jul 2021 15:22:10 +0000
FX

I created a

Infinite life particle(with no update modules,just some random particle)

and placed it under a static mesh like

No physic enable,just static,all default setting,random crash when PIE like:
Assertion failed: SystemInstance->IsSolo()

I tried enable force solo,but not helping.
Also I tried set solo = true in niagara’s instance every tick by C++,still not working,still got random crash when PIE

It would be appreciated if you could help or provide some information about this bug.

19 posts - 11 participants