Mac error: SH: Vue cli service: command not found

An error below: sh: vue - cli - service: command not found

solution:
terminal execute the command

#clear cache
npm cache clean --force   
#reinstall
npm/cnpm  install

Another online article roughly said 3 solutions
1. Reinstall the
delete folder node_modules in carrying out NPM/CNPM install to install
2. Specify the path
./node_modules/.bin/vue-cli-service build
3. Global installation
npm install @vue/cli-service -g
NODE_ENV=production
Try a few times more, if other reasons can refer to https://stackoverflow.com/questions/51172064/command-not-found-with-vue-cli

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