flask 报错“ You did not provide the "FLASK_APP" environment variable”

报错见下图

解决办法:在目录flask_tutorial\flask下新建文件.flaskenv,见下图

注意:.flaskenv路径不要放错了,否则会报错

 

 

猜你喜欢

转载自www.cnblogs.com/jdm532000/p/10932373.html