DAE files Xcode 10

Everytime I convert a DAE to SCN I get the following error when building my app

Command CodeSign failed with a nonzero exit code

in addition to these warnings

/scntool:-1: Could not load ModelIO.framework ((null))
/scntool:-1: Could not load SceneKit.framework ((null))
/scntool:-1: Could not load PhysicsKit.framework ((null))
/scntool:-1: Could not load Jet.framework ((null))
/scntool:-1: Could not load SpriteKit.framework ((null))

Which I also get them even when running the Scenekit template ship

Please help.

Thank you in Advance,