My interface message not firing

Development Programming & Scripting UI
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1

Hi everyone !

I have a little (and very boring) problem. I used an interface between two blueprint to comunicate and draw HUD. Both have the interface in “Class Settings”, i used “Show Combo (Message) - Using Interface HUD_Interface_C” on my first blueprint and “Event Show Combo” on the second. The problem is that my Message doesn’t firing at all, i tried with a breakpoint to see if the first is called, but it’s not the case, why ? His Hud_Target is the good one, my print string show the right blueprint referred. :frowning:

This is my first blueprint, who must call the event in the second, but it doesn’t work.

80181-blueactioninterfacenotfiring.png
80181-blueactioninterfacenotfiring.png1847×177 113 KB

80182-blueactioninterfacenotfiringpart2.png

Please, help me ! :‘( :’( :cry:

Thanks for your attention :slight_smile:

2

Check if the hud returned from GetHUD implements that interface.

3

The HUD returned from GetHUD has the right interface :slight_smile:
But it’s still not working