'NSInvalidUnarchiveOperationException', reason: 'Could not instantiate class named NSLayoutConstrain
2013-04-10 23:39
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转自：http://wangjianlewo.blog.163.com/blog/static/176568051201301551234372/
好像是因为ios6中的xib有AutoLayout这个属性，默认为选中，然后运行在低于ios6.0的机器中，会崩溃，报
*** Terminating app due to uncaught exception 'NSInvalidUnarchiveOperationException', reason: 'Could not instantiate class named NSLayoutConstraint'
*** First throw call stack:这个异常。
只需将图片所选中部分，设为不选中即可
好像是因为ios6中的xib有AutoLayout这个属性，默认为选中，然后运行在低于ios6.0的机器中，会崩溃，报
*** Terminating app due to uncaught exception 'NSInvalidUnarchiveOperationException', reason: 'Could not instantiate class named NSLayoutConstraint'
*** First throw call stack:这个异常。
只需将图片所选中部分，设为不选中即可
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