# Nuxt works in dev mode but fails to build for particular project with unclear error `Unexpected token &&. Expected * for generator, private key, identifier or async`
Unexpected Token Error After Upgrading to Nuxt 3.15
viteupstreamneeds reproductionpossible regression
[2.4.0] [npm] Unexpected token error when running in dev
pending triage2.x
Error when upgrading to nuxt 3.14 from 3.12.4
pending triagepossible regression
Uncaught SyntaxError when building Nuxt.js 3.11.2 with Webpack
3.xworkaround availablewebpackupstream❗ p4-important