Mac下PyCharm运行Flask报错RuntimeError: Click will abort further

Mac下PyCharm运行Flask报错RuntimeError: Click will abort further

报错：

RuntimeError: Click will abort further execution because Python 3 was configured to use ASCII as encoding for the environment. This system lists a couple of UTF-8 supporting locales that
you can pick from.  The following suitable locales where
discovered: ..., en_NZ.UTF-8, en_US.UTF-8, ...

• 解决办法:

1. 在 .bash_profile 中添加如下两行——设置编码：

export LC_ALL=en_US.utf-8
export LANG=en_US.utf-8

2. 执行 source .bash_profile 来让设置生效，
3. 退出 PyCharm 后再重新打开项目