Dont work on a Build

[jhonywheeler]

I dont have errors in terminal, but the file *OBJ in this case dont open in build version just in the editor when i run the scene, im a windows user

Unable to find player assembly: Library/PlayerScriptAssemblies/UnityEngine.TestRunner.dll

warning: Temp/StagingArea/Data/Managed/System.Windows.Forms.dll assembly is referenced by user code, but is not supported on current platform. Various failures might follow.
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)