Pink screen on iOS ARKit 2.1

Unity Engine
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1

Hello, guys.

I tried to make a simple plane detection and object placement on iOS using ARKit 2.1 and then I built the project into iPhone with iOS 12. The plane tracking is working but I got this pink yellow static screen. Anyone can help?

4727042--447542--20190709_153821_HDR.jpg
4727042--447542--20190709_153821_HDR.jpg2328×4656 1.08 MB
4727042--447539--20190709_154816_HDR.jpg
4727042--447539--20190709_154816_HDR.jpg2328×4656 2.71 MB

I use Xcode 10.2 and Unity 2018.3.14f1.

Thank you very much

2

Did you set your “AR usage description” in player settings?

3

Yes. I set it… The weird thing is that working if I import from ARFoundation sample. However when I tried to make from scratch it never work…