When I tamed the parrot, the game crashed and the parrot died after re-entering

When I tamed the parrot, the game crashed and the parrot died after re-entering

19w40a: [^log.txt]

Description: Unexpected error

java.lang.NullPointerException: Unexpected error
	at atd.a(SourceFile:407)
	at atd.a(SourceFile:274)
	at akn.b(SourceFile:1021)
	at axx.a(SourceFile:1059)
	at dmq.a(SourceFile:374)
	at das.aF(SourceFile:1280)
	at das.aG(SourceFile:1520)
	at das.n(SourceFile:1367)
	at das.d(SourceFile:907)
	at das.b(SourceFile:569)
	at net.minecraft.client.main.Main.main(SourceFile:199)