问题描述:RuntimeError: The environment variable 'FLASKR_SETTINGS' is not set and as such configuration could not be loaded. Set this variable and make it point to a configuration file
解决办法:
报错的原因这个错误消息表明你在使用 Flask 时出现了一个错误,该错误是由 `RuntimeError` 引发的,它表明 Flask 无法加载配置文件,因为环境变量没有设置
1、在runserver.py页面右键 -> 修改运行配置
2、在环境变量中添加:
FLASKR_SETTINGS=setting.py
其中‘FLASKR_SETTINGS’ 是 报错信息中RuntimeError: The environment variable 'FLASKR_SETTINGS' is not set and as such configuration could not be loaded.的变量
3、点击确定,再次运行,成功