clang:-1: linker command failed with exit code 1 (use -v to see invocation)

0 votes
asked Feb 4, 2019 by pixelprofundo (200 points)
please, I had waste around 2 weeks on this, what happen with easyar?...black screen, or this error clang.

Since I upgraded to xcode 10.1 from xcode appears those 2 errors (black screen or clang error).

I used all version of unity 2018, and now I´m back to unity 2017.4.16f1

I added framework accelerate, bitcode = No, libc++.tbd, merged EasyARAppController

please I paid for 2 licences, and we made 1 upgrade of them on ios, and now all my clients have a black camera now, and I can´t upgrade the another app to ios.

Urgently.

Clang error:

Undefined symbols for architecture armv7:

  "_sgels_", referenced from:

      l2463 in libEasyARUnity.a(libEasyARUnity.a-armv7-master.o)

  "_ssyev_", referenced from:

      l2437 in libEasyARUnity.a(libEasyARUnity.a-armv7-master.o)

      l2440 in libEasyARUnity.a(libEasyARUnity.a-armv7-master.o)

      l2443 in libEasyARUnity.a(libEasyARUnity.a-armv7-master.o)

  "_MMTUnityRenderEvent", referenced from:

      _ezarUnityRenderEventMerge in EasyARAppController.o

  "_sgeev_", referenced from:

      l2457 in libEasyARUnity.a(libEasyARUnity.a-armv7-master.o)

  "_sgesv_", referenced from:

      l2462 in libEasyARUnity.a(libEasyARUnity.a-armv7-master.o)

  "_sgesvd_", referenced from:

      l2446 in libEasyARUnity.a(libEasyARUnity.a-armv7-master.o)

      l2447 in libEasyARUnity.a(libEasyARUnity.a-armv7-master.o)

      l2453 in libEasyARUnity.a(libEasyARUnity.a-armv7-master.o)

      l2459 in libEasyARUnity.a(libEasyARUnity.a-armv7-master.o)

      l2461 in libEasyARUnity.a(libEasyARUnity.a-armv7-master.o)

      l2474 in libEasyARUnity.a(libEasyARUnity.a-armv7-master.o)

      l2483 in libEasyARUnity.a(libEasyARUnity.a-armv7-master.o)

      ...

  "_MMTUnitySetGraphicsDevice", referenced from:

      _ezarUnitySetGraphicsDeviceMerge in EasyARAppController.o

ld: symbol(s) not found for architecture armv7

clang: error: linker command failed with exit code 1 (use -v to see invocation)

1 Answer

0 votes
answered Feb 13, 2019 by zhnagjian (11,130 points)
Just upgrading Xcode to 10.1 does this happen?
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