make flash 出错，请问怎么解决

Project is not inside a git repository, will not use 'git describe' to determine PROJECT_VER.
App "esp-adf-master" version: 1
CC build/app_update/esp_app_desc.o
CC build/app_update/esp_ota_ops.o
AR build/app_update/libapp_update.a
CXX build/asio/asio/asio/src/asio.o
In file ...