Unity UI Test Automation displays error, after compiling
I have installed from Asset store "Unity UI Test Automation". when i run it, console displays error:
Exception: Operation timed out: UITest+ObjectAppeared`1[FirstScreen] '' at System.Environment.get_StackTrace() in /Users/builduser/buildslave/mono/build/mcs/class/corlib/System/Environment.cs:line 227 at UITest.WaitFor(.Condition condition) in /Users/bbaitikova/MeTestProject/Assets/UITest/UITest.cs:line 70 at UITestExample+c_Iterator1.MoveNext() in /Users/bbaitikova/MeTestProject/Assets/UITest/Examples/UITestExample.cs:line 28 at UITest+cIterator1.MoveNext() in /Users/bbaitikova/MeTestProject/Assets/UITest/UITest.cs:line 51 at UnityEngine.SetupCoroutine.InvokeMoveNext(IEnumerator enumerator, IntPtr returnValueAddress) in /Users/builduser/buildslave/unity/build/Runtime/Export/Coroutines.cs:line 17 at UnityEngine.MonoBehaviour.StartCoroutine_Auto_Internal(IEnumerator ) at UnityEngine.MonoBehaviour.StartCoroutine(IEnumerator routine) in /Users/builduser/buildslave/unity/build/artifacts/generated/common/runtime/MonoBehaviourBindings.gen.cs:line 62 at UITest+cIterator0.MoveNext() in /Users/bbaitikova/MeTestProject/Assets/UITest/UITest.cs:line 40 at UnityEngine.SetupCoroutine.InvokeMoveNext(IEnumerator enumerator, IntPtr returnValueAddress) in /Users/builduser/buildslave/unity/build/Runtime/Export/Coroutines.cs:line 17 UITest+c_Iterator5.MoveNext () (at Assets/UITest/UITest.cs:136) UnityEngine.SetupCoroutine.InvokeMoveNext (IEnumerator enumerator, IntPtr returnValueAddress) (at /Users/builduser/buildslave/unity/build/Runtime/Export/Coroutines.cs:17)
I did not touch the script, just installed from store. How can i resolve this issue?