1.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.
原因:没有addSubView就添加约束
1.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.
原因:没有addSubView就添加约束
本文标题：Masonry 报错合集
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