Upgrade a JHipster project from v4.6.1 to 4.6.2 fails

[batterista87]

I'm trying to upgrade a JHipster project from version 4.6.1 to version 4.6.2 but I've this error:

C:\Users\Andrea\workspace\Z_Test01>jhipster upgrade
Executing jhipster:upgrade
Options:
Welcome to the JHipster Upgrade Sub-Generator
This will upgrade your current application codebase to the latest JHipster version
Looking for latest generator-jhipster version...
WARNING! Something went wrong fetching the latest JHipster version number...
warning package.json: No license field
warning ..\..\package.json: No license field

events.js:182
      throw er; // Unhandled 'error' event
      ^

Error: ERROR! Exiting process
    at Environment.error (C:\Users\Andrea\AppData\Local\Yarn\config\global\node_modules\yeoman-environment\lib\environment.js:140:40)
    at constructor.error (C:\Users\Andrea\AppData\Local\Yarn\config\global\node_modules\generator-jhipster\generators\generator-base.js:1610:18)
    at shelljs.exec (C:\Users\Andrea\AppData\Local\Yarn\config\global\node_modules\generator-jhipster\generators\upgrade\index.js:141:26)
    at C:\Users\Andrea\AppData\Local\Yarn\config\global\node_modules\shelljs\src\exec.js:199:9
    at ChildProcess.exithandler (child_process.js:262:7)
    at emitTwo (events.js:125:13)
    at ChildProcess.emit (events.js:213:7)
    at maybeClose (internal/child_process.js:921:16)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:211:5)

Any help?
Thanks

[deepu105]

This ticket has been closed as the guidelines are not followed.

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[TranQuangTienSA]

@batterista87 There are two things you have to modify

1. Add to your package.json: "private": true or "license": "UNLICENSED" to remove license warning.
2. Edit file C:\Users\Andrea\AppData\Local\Yarn\config\global\node_modules\generator-jhipster\generators\upgrade\index.js change line const FIRST_CLI_SUPPORTED_VERSION = '4.5.1'; // The first version in which CLI support was added from 4.5.1 to 4.6.2

And run again jhipster upgrade --with-entities --verbose
After every thing done, it will throw an exception. Don't worry, you have to resolve conflict in package.json and run again yarn install to install dependencies

That's all, good luck.

[gmarziou]

https://stackoverflow.com/questions/45209846/upgrade-a-jhipster-project-from-v4-6-1-to-4-6-2-fails