Step 4/9 : RUN yarn run build
---> Running in 09a2e8108274
yarn run v1.15.2
$ react-scripts build
/bin/sh: react-scripts: not found
error Command failed with exit code 127.
To solve this, I just added RUN npm install react-scripts -g --silent before the RUN yarn run build in the Dockerfile, and everything ran perfectly then on.
I had the same issue because I use don't use yarn. Solved by deleting node-modules, package-lock.json, and run the command yarn (this is similar to npm install). Then as he stated up above test the installation with yarn start.
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Great article, just faced one problem:
To solve this, I just added
RUN npm install react-scripts -g --silentbefore theRUN yarn run buildin the Dockerfile, and everything ran perfectly then on.I had the same issue because I use don't use yarn. Solved by deleting node-modules, package-lock.json, and run the command yarn (this is similar to npm install). Then as he stated up above test the installation with yarn start.