Enter at the terminal:
cocos run --proj-dir .. -p mac
The error information is as follows:
-- The C compiler identification is unknown
-- The CXX compiler identification is unknown
CMake Error at CMakeLists.txt:30 (project):
No CMAKE_C_COMPILER could be found.
CMake Error at CMakeLists.txt:30 (project):
No CMAKE_CXX_COMPILER could be found.
-- Configuring incomplete, errors occurred!
See also "/Users/roy/Desktop/workspace/CocosProject/MyGame/mac-build/CMakeFiles/CMakeOutput.log".
See also "/Users/roy/Desktop/workspace/CocosProject/MyGame/mac-build/CMakeFiles/CMakeError.log".
Solution:
sudo xcode-select --reset