问OC语言报这样错，该从哪方面排查？

提问于 2023-02-23 11:12:40

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bulgy监控到一个页面中闪退：

#0 Thread

NSInvalidArgumentException

NSLayoutConstraint for <UIImageView: 0x107bb78b0; frame = (0 0; 0 0); opaque = NO; userInteractionEnabled = NO; layer = <CALayer: 0x28232dd40>>: A multiplier of 0 or a nil second item together with a location for the first attribute creates an illegal constraint of a location equal to a constant. Location attributes must be specified in pairs. 页面样式很简单，如下：