Failed to render and update auto layout status for ....

This fail to update auto layout error does not affect the operation, but always exists and occasionally disappears

The reason to search your code is not a ibdesignable (you use a third-party things in the use of ibdesignable). Xcode8 this piece has a bug, so there's always a red fork

Workaround: The first: You can find the third party to delete the IB or no tube.

The second type: with Xib, the word of the binding class to delete, and then restart Xcode will be fine, and then run when the binding class to add the word back ....

I found the ib_designable and commented out the sentence. Then try the second method, restart the next, really no error. So decided to write to the blog and share it.

Ib_designable

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