Solution: NPM err! code ELIFECYCLE npm ERR! errno 1

solve ：npm ERR! code ELIFECYCLEnpm ERR! errno 1 problem

Today I am studying by myself react When I met a problem , It's just doing it yourself npm start When running a project , The following error reports are generated

Then I confused myself several times , Fooling around , It will only produce more errors . Finally, I asked my senior brother in the communication group , Elder martial brother said that maybe I accidentally moved the configuration file , That is to say node_modules.

terms of settlement ：

Delete... From the project node_modules The folder and package-lock.json file , There are many quick deletions on the Internet node_modules Instructions and methods , But I copied it , No way to find out , So manual deletion is the fastest .

Be careful not to put package.json Deleted

then , perform npm install Instruction to reinstall and download the dependent Library .

Finally, re execute npm start You can start the project