剛遇到了這個問題，詳細信息如下：
Assertion failure in -[MASViewConstraint install], /Users/***/.../Pods/Masonry/Masonry/MASViewConstraint.m:344
錯誤原因：
控件沒有添加到視圖就使用 mas_makeConstraints 了……應該先把控件添加到視圖。
【iOS】Assertion failure in -[MASViewConstraint install]
免責聲明！
本站轉載的文章為個人學習借鑒使用，本站對版權不負任何法律責任。如果侵犯了您的隱私權益，請聯系本站郵箱yoyou2525@163.com刪除。
猜您在找
iOS Assertion failure in -[UICollectionViewData validateLayoutInRect:]
iOS 坑點 Assertion failure in - UITableView dequeueReusableCellWithIdentifier:forIndexPath:
*** Assertion failure in -[UICollectionView _dequeueReusableViewOfKind:withIdentifier:forIndexPath:viewCategory
*** Assertion failure in -[UICollectionView _createPreparedSupplementaryViewForElementOfKind:atIndexPath:withLayoutAttributes:applyAttributes:]1555錯誤
Failure [INSTALL_FAILED_ALREADY_EXISTS]
Delphi2007 在Win10 下運行報錯 Assertion failure
adb install 報錯 Failure [INSTALL_FAILED_VERSION_DOWNGRADE]
vector iterator not incrementable For information on how your program can cause an an assertion Failure, see the Visual c + + documentation on asserts
mysql InnoDB: Assertion failure in thread xxxx in file ut0mem.cc line 105
IOS Pod install 443