你好，遇到一个问题，退出聊天时闪退？

[jingweili911]

-(void)dealloc{
//[self removeObserver:self forKeyPath:@"emojiBtnSelected"];
//[[NSNotificationCenter defaultCenter] removeObserver:self];
}
代码走到这两行出现闪退，

[timelessg]

#3212c0 已修复。感谢 @jingweili911

[jingweili911]

解决办法改为
[_voiceKeybaordBtn removeObserver:self forKeyPath:@"selected"];