启动Django报错 unsupported operand type

python3.8启动django时报错 unsupported operand type(s) for /: 'str' and 'st

具体报错信息：

File "C:\scripts\djangoProject\djangoProject\settings.py", line 56, in <module>
 'DIRS': [BASE_DIR / 'templates'],
TypeError: unsupported operand type(s) for /: 'str' and 'st

解决方法：

启动Django报错 unsupported operand type