编译esp-homekit-sdk内的example时，总是“ Failed to resolve component \'esp_hap_core\'.”是什么原因？

-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Building ESP-IDF components for target esp32
CMake Error at D:/Espressif/frameworks/esp-idf-v4.4.1/tools/cmake/build.cmake:200 (message):
  Failed to resolve component 'esp_hap_core'.
Call Stack (most recent call first):
  D:/Espressif/frameworks/esp-idf-v4.4.1/tools/cmake/build.cmake:226 (__build_resolve_and_add_req)
  D:/Espressif/frameworks/esp-idf-v4.4.1/tools/cmake/build.cmake:512 (__build_expand_requirements)
  D:/Espressif/frameworks/esp-idf-v4.4.1/tools/cmake/project.cmake:378 (idf_build_process)
  CMakeLists.txt:33 (project)


-- Configuring incomplete, errors occurred!
See also "D:/Desktop/esp-homekit-sdk/examples/fan/build/CMakeFiles/CMakeOutput.log".
cmake failed with exit code 1

如上，编译esp-homekit-sdk内的example时，总是“ Failed to resolve component 'esp_hap_core'.”是什么原因？IDF版本4.4.1，windows10环境。