npm - Error on jhipster:upgrade -


when try upgrade version of jhipster in application following error:

lothrimond@lothrimond-k53sd:~/workspace/nscanner$ npm list generator-jhipster n-scanner@0.0.0 /home/lothrimond/workspace/nscanner └── generator-jhipster@3.6.1   lothrimond@lothrimond-k53sd:~/workspace/nscanner$ yo jhipster:upgrade  welcome jhipster upgrade sub-generator  upgrade current application codebase latest jhipster version looking latest generator-jhipster version... /home/lothrimond/workspace/nscanner/node_modules/semver/semver.js:279     throw new typeerror('invalid version: ' + version);     ^  typeerror: invalid version: undefined     @ new semver (/home/lothrimond/workspace/nscanner/node_modules/semver/semver.js:279:11)     @ compare (/home/lothrimond/workspace/nscanner/node_modules/semver/semver.js:566:10)     @ function.lt (/home/lothrimond/workspace/nscanner/node_modules/semver/semver.js:600:10)     @ null.<anonymous> (/home/lothrimond/workspace/nscanner/node_modules/generator-jhipster/generators/upgrade/index.js:93:28)     @ /home/lothrimond/workspace/nscanner/node_modules/shelljs/src/exec.js:172:7     @ childprocess.exithandler (child_process.js:194:7)     @ emittwo (events.js:87:13)     @ childprocess.emit (events.js:172:7)     @ maybeclose (internal/child_process.js:818:16)     @ process.childprocess._handle.onexit (internal/child_process.js:211:5)

what doing wrong? please write down in comment if useful information missing in question.

yo:jhipster:upgrade working 3.4.0+

source: jhipster support chat


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