Undefined symbols for architecture arm64: "_vvexpf", referenced from: fbsdk::softmax(fbsdk::MTensor&) in FBSDKCoreKit.o

Question

magofdl OP

Created Jul ’20

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While trying to build our project with Xcode 12 beta 3 I always get the following error:

Undefined symbols for architecture arm64:
"vvexpf", referenced from:
fbsdk::softmax(fbsdk::MTensor&) in FBSDKCoreKit.o
"vDSPsve", referenced from:
fbsdk::softmax(fbsdk::MTensor&) in FBSDKCoreKit.o
"vDSPdotpr", referenced from:
fbsdk::conv1D(fbsdk::MTensor const&, fbsdk::MTensor const&) in FBSDKCoreKit.o
"vDSPvsdiv", referenced from:
fbsdk::softmax(fbsdk::MTensor&) in FBSDKCoreKit.o
"vDSPmaxv", referenced from:
fbsdk::softmax(fbsdk::MTensor&) in FBSDKCoreKit.o
"vDSPmmul", referenced from:
fbsdk::dense(fbsdk::MTensor const&, fbsdk::MTensor const&, fbsdk::MTensor const&) in FBSDKCoreKit.o
"vDSPvclip", referenced from:
fbsdk::relu(fbsdk::MTensor&) in FBSDKCoreKit.o
"vDSP_vsadd", referenced from:
fbsdk::addmv(fbsdk::MTensor&, fbsdk::MTensor const&) in FBSDKCoreKit.o
fbsdk::dense(fbsdk::MTensor const&, fbsdk::MTensor const&, fbsdk::MTensor const&) in FBSDKCoreKit.o
fbsdk::softmax(fbsdk::MTensor&) in FBSDKCoreKit.o

This happened with Facebook SDK added as a Swift Package and with Firebase XCFrameworks added manually.

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Answer 1

BRIZ OP

Aug ’20

fixed on xcode 12 beta 4

0

Undefined symbols for architecture arm64: "_vvexpf", referenced from: fbsdk::softmax(fbsdk::MTensor&amp;) in FBSDKCoreKit.o

Undefined symbols for architecture arm64: "_vvexpf", referenced from: fbsdk::softmax(fbsdk::MTensor&) in FBSDKCoreKit.o