                        课程
                    
                        /移动开发
                        
                            /Android
                        
                        /带你开发类似Pokemon Go的AR游戏

显示错误？

Unable to list target platforms. Please make sure the android sdk path is correct. See the Console for more details. See the Console for details.

NullReferenceException: Object reference not set to an instance of an object

UnityEngine.GUILayoutUtility.BeginLayoutGroup (UnityEngine.GUIStyle style, UnityEngine.GUILayoutOption[] options, System.Type layoutType) (at /Users/builduser/buildslave/unity/build/Runtime/IMGUI/Managed/GUILayoutUtility.cs:296)

UnityEditor.EditorGUILayout.BeginHorizontal (UnityEngine.GUIContent content, UnityEngine.GUIStyle style, UnityEngine.GUILayoutOption[] options) (at /Users/builduser/buildslave/unity/build/Editor/Mono/EditorGUI.cs:7234)

UnityEditor.EditorGUILayout.BeginHorizontal (UnityEngine.GUILayoutOption[] options)