Zeroblank

after ng update 12

2

**I'm submitting a ...** (check one with "x") ``` [ ] Regression (a behavior that used to work and stopped working in a new release) [ ] Bug report [x]...

**I'm submitting a ...** (check one with "x") ``` [ ] Regression (a behavior that used to work and stopped working in a new release) [ ] Bug report [...

npm install 报错

3

npm install 还没安装完就报错 说 没有可执行的Python 需要设置环境变量，不知道怎么回事，大神，能不能解释一下