Django: ERRORS: ?: (staticfiles.E001) The STATICFILES_DIRS setting is not a tuple or list. HINT: Perhaps you forgot a trailing comma?

必须是数组或者列表类型

如下所示：

# 错误
# STATICFILES_DIRS = {
#     os.path.join(BASE_DIR, 'static'),
# }
# 正确
STATICFILES_DIRS = [
    os.path.join(BASE_DIR, 'static'),
]