Watching for file changes with StatReloader

迁移数据库是成功的
Watching for file changes with StatReloader
Exception in thread django-main-thread:
django.core.management.base.SystemCheckError: SystemCheckError: System check identified some issues:
ERRORS:
smallapp.Teacher.teacher_age: (fields.E210) Cannot use ImageField because Pillow is not installed.
HINT: Get Pillow at https://pypi.org/project/Pillow/ or run command "pip install Pillow".
smallapp.Teacher.teacher_is_delete: (fields.E210) Cannot use ImageField because Pillow is not installed.
HINT: Get Pillow at https://pypi.org/project/Pillow/ or run command "pip install Pillow".