ios - Unable to find Cocoapod MotionKit framework Derived Data -


i installed library pod. got following error when build app:

error: /applications/xcode.app/contents/developer/toolchains/xcodedefault.xctoolchain/usr/bin/otool:  can't open file: \     /users/taiyuanz/library/developer \     /xcode/deriveddata/rollingball-gbmnblxxirswheemtfgncxsqywkj/build/\     products/debug-iphoneos/ballman.app/frameworks/motionkit        (no such file or directory)

this happens after upgraded xcode. how fix such error?

xcode > window > projects > [project] > delete

delete derived data


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