Some strange problem with BP(Error Internal Compiler Error)

Development Programming & Scripting Blueprint
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1

hi i have strange error with custom function inside Blueprint functional library class

1600×852 126 KB

Error Internal Compiler Error: Tried to create a property WeaponImpulsDamage in scope ImpactForceFromWeaponShoot, but another object of type (null) already already exists there.

what is telling me about?

2

if fixed this by renaming WeaponImpulsDamage on another name WeaponImpulsDamageValue

3

Hi ,

Sorry about that! I let developers know, and they confirmed it’s probably a name conflict issue. They’ve submitted a fix which should be included in 4.8 so that this shouldn’t happen again. Thanks for report!

4

same error occures for struct variables in Blueprint. After changing variable name, problem disappears. I’m using v4.9.2 of Engine.