运行nodemon时找不到模块“ express”。 引发错误，应用程序崩溃

Question

I just created a project "project2" using "create new project : express --view=ejs project2" on a directory where I'd previously installed nodemon.

But when I typed "nodemon" on the terminal, the error says:

I installed http-errors too, but the error message persists. What should I do to resolve this?

Answer 1

尝试在项目中运行npm install

Answer 2

It worked after I installed express inside project2 using:

npm install express --save

However, there were still more error messages such as: "Could not find module 'cookie-parser'," which were all resolved by installing all the respective modules.