My attack animation I do not know why did not respond

i am a tiro for Ue4. I don’t know why did my attack animation can’t respond.

when you press left mouse button what actually happens? does the character play any of the animation? does it twitch like its trying to? does it keep just playing the idle animation or something?

the issue may lie in that you using a animation bp and separately calling a animation asset. this could cause issues.