启动node服务时遇到Error: Cannot find module express的报错
解决
# 卸载全局安装的express npm uninstall -g express npm uninstall -g express-generator
# 当前项目下安装 npm install express npm install express-generator
启动node服务时遇到Error: Cannot find module express的报错
解决
# 卸载全局安装的express npm uninstall -g express npm uninstall -g express-generator
# 当前项目下安装 npm install express npm install express-generator
