\n 176 ┃ {{ item.label }}\n 177 ┃ \u003C/UButton>\n\n ⁃ at renderComponentSubTree (/project/node_modules/@vue/server-renderer/dist/server-renderer.cjs.js:737:9) \n ⁃ at renderComponentVNode (/project/node_modules/@vue/server-renderer/dist/server-renderer.cjs.js:686:12) \n ⁃ at ssrRenderComponent (/project/node_modules/@vue/server-renderer/dist/server-renderer.cjs.js:100:10) \n ⁃ at _sfc_ssrRender (/project/layouts/default.vue:28:41) \n ⁃ at renderComponentSubTree (/project/node_modules/@vue/server-renderer/dist/server-renderer.cjs.js:737:9) \n ⁃ at renderVNode (/project/node_modules/@vue/server-renderer/dist/server-renderer.cjs.js:801:14) \n ⁃ at callWithNuxt (/project/node_modules/nuxt/dist/app/nuxt.js:225:24)\n\n[CAUSE]\nTypeError {\n message: '_ctx.$t is not a function',\n stack: '_ctx.$t is not a function\\n' +\n 'at _sfc_ssrRender (/project/components/Navigation.vue:175:15)\\n' +\n 'at renderComponentSubTree (/project/node_modules/@vue/server-renderer/dist/server-renderer.cjs.js:737:9)\\n' +\n 'at renderComponentVNode (/project/node_modules/@vue/server-renderer/dist/server-renderer.cjs.js:686:12)\\n' +\n 'at ssrRenderComponent (/project/node_modules/@vue/server-renderer/dist/server-renderer.cjs.js:100:10)\\n' +\n 'at _sfc_ssrRender (/project/layouts/default.vue:28:41)\\n' +\n '...'\n}\n```\n\n\nHence I can't start the whole application.\n\nI tried to reproduce it in the stackblitz, but all works fine there. Maybe it has something to do with my envirnoment as I deleted all .nuxt files and also removed all node modules/reinstalled them\n\n\n### Additional context\n\n\nAlso I have a previous error which then causes the application to crash:\n```\n WARN [Vue warn]: Property \"$t\" was accessed during render but is not defined on instance. 14:28:44 \n at \u003CHeaderBar>\n at \u003CDefault ref=Ref\u003C undefined > >\n at \u003CAsyncComponentWrapper ref=Ref\u003C undefined > >\n at \u003CLayoutLoader key=\"default\" layoutProps={\n ref: RefImpl {\n dep: Dep {\n computed: undefined,\n version: 0,\n activeLink: undefined,\n subs: undefined,\n map: undefined,\n key: undefined,\n sc: 0,\n __v_skip: true,\n subsHead: undefined\n },\n __v_isRef: true,\n __v_isShallow: true,\n _rawValue: undefined,\n _value: undefined\n }\n } name=\"default\" >\n at \u003CNuxtLayoutProvider layoutProps={\n ref: RefImpl {\n dep: Dep {\n computed: undefined,\n version: 0,\n activeLink: undefined,\n subs: undefined,\n map: undefined,\n key: undefined,\n sc: 0,\n __v_skip: true,\n subsHead: undefined\n },\n __v_isRef: true,\n __v_isShallow: true,\n _rawValue: undefined,\n _value: undefined\n }\n } key=\"default\" name=\"default\" ... >\n at \u003CNuxtLayout>\n at \u003CError error=(0 , __vite_ssr_import_0__.getApps) is not a function\n\n at ensureAdminApp (/app/node_modules/vuefire/dist/server/index.mjs:36:41)\n at /app/node_modules/nuxt-vuefire/dist/runtime/admin/plugin.server.js:12:68\n at /app/node_modules/nuxt/dist/app/nuxt.js:156:60\n at fn (/app/node_modules/nuxt/dist/app/nuxt.js:233:44)\n at Object.callAsync (/app/node_modules/unctx/dist/index.mjs:68:55)\n at /app/node_modules/nuxt/dist/app/nuxt.js:236:56\n at Object.runWithContext (/app/node_modules/@vue/runtime-core/dist/runtime-core.cjs.js:4002:18)\n at callWithNuxt (/app/node_modules/nuxt/dist/app/nuxt.js:236:24)\n at /app/node_modules/nuxt/dist/app/nuxt.js:55:41\n at EffectScope.run (/app/node_modules/@vue/reactivity/dist/reactivity.cjs.js:85:16) >\n at \u003CNuxtRoot>\n\n[nuxt-app] vue:error: 9.872ms 14:28:44 \n[nuxt-app] app:error: 0.022ms 14:28:44 \n[nitro-runtime] error: 0.571ms\n```\n\nWhen I remove nuxt-vuefire. It works again, no error on startup.\n\nWhen I downgrade to 9.5.6 for the i18n module, it works too even with nuxt-vuefire and even with it throwing an error directly\n\n### Logs\n\n```shell\n\n```",[3172],{"name":3173,"color":3174},"pending triage","c2e0c6",3755,"nuxt-modules","i18n","open","_ctx.$t is not a function","2025-07-23T13:58:47Z","https://github.com/nuxt-modules/i18n/issues/3755",0.63923514,{"description":3184,"labels":3185,"number":3187,"owner":3176,"repository":3177,"state":3178,"title":3188,"updated_at":3189,"url":3190,"score":3191},"### Environment\n\n------------------------------\n- Operating System: Linux\n- Node Version: v23.5.0\n- Nuxt Version: 4.1.3\n- CLI Version: 3.29.0\n- Nitro Version: 2.12.6\n- Package Manager: pnpm@10.18.1\n- Builder: -\n- User Config: devtools, app, compatibilityDate, modules, i18n\n- Runtime Modules: @nuxtjs/i18n@10.1.0\n- Build Modules: -\n------------------------------\n\n### Reproduction\n\n1. https://github.com/OrbisK/test-utils-fork/tree/reproduciton/i18n\n2. `pnpm i && pnpm dev:prepare`\n3. cd into `examples/app-vitest-browser`\n4. pnpm test\n\n\n### Describe the bug\n\nTest are failing:\n\n```\n✘ [ERROR] The entry point \"vue-i18n\" cannot be marked as external\n```\n\n### Additional context\n\n_No response_\n\n### Logs\n\n```shell\nDEV v3.2.4 /home/robin/WebstormProjects/test-utils/examples/app-vitest-browser\n\n✘ [ERROR] The entry point \"vue-i18n\" cannot be marked as external\n\n✘ [ERROR] The entry point \"ufo\" cannot be marked as external\n\n12:20:36 PM [vite] server restarted.\n[warn] [nuxt-i18n] The `prefix_except_default` i18n strategy (used by default) needs `defaultLocale` to be set.\n⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Unhandled Errors ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯\n\nVitest caught 2 unhandled errors during the test run. \nThis might cause false positive tests. Resolve unhandled errors to make sure your tests are not affected. \n\n⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Unhandled Error ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯\n{\n detail: undefined,\n id: '',\n location: null,\n notes: [],\n pluginName: '',\n text: 'The entry point \"vue-i18n\" cannot be marked as external',\n type: 'Unhandled Error',\n stacks: []\n}\n⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯\nSerialized Error: { detail: undefined, id: '', location: null, notes: [], pluginName: '', text: 'The entry point \"vue-i18n\" cannot be marked as external' }\n\n⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Unhandled Error ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯\n{\n detail: undefined,\n id: '',\n location: null,\n notes: [],\n pluginName: '',\n text: 'The entry point \"ufo\" cannot be marked as external',\n type: 'Unhandled Error',\n stacks: []\n}\n⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯\nSerialized Error: { detail: undefined, id: '', location: null, notes: [], pluginName: '', text: 'The entry point \"ufo\" cannot be marked as external' }\n⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯\n\n\n Test Files no tests\n Tests no tests\n Errors 2 errors\n Start at 12:20:36\n Duration 433ms (transform 0ms, setup 0ms, collect 0ms, tests 0ms, environment 0ms, prepare 0ms)\n```",[3186],{"name":3173,"color":3174},3841,"vitest browser: The entry point \"vue-i18n\" cannot be marked as external","2025-10-14T10:26:30Z","https://github.com/nuxt-modules/i18n/issues/3841",0.6679341,{"description":3193,"labels":3194,"number":3199,"owner":3176,"repository":3177,"state":3178,"title":3200,"updated_at":3201,"url":3202,"score":3203},"### Environment\n\nnpx nuxi info\nWorking directory: C:/Users/senem/MEM22 nuxi 01:42:27\nNuxt project info: (copied to clipboard) nuxi 01:42:27\n\n------------------------------\n- Operating System: Windows_NT\n- Node Version: v20.19.4\n- Nuxt Version: 3.17.7\n- CLI Version: 3.26.2\n- Nitro Version: 2.12.3\n- Package Manager: npm@10.8.2\n- Builder: -\n- User Config: compatibilityDate, devtools, ssr, app, pages, modules, css, postcss, supabase, vite, sourcemap, routeRules, nitro, site, sitemap, plugins, headers, i18n\n- Runtime Modules: @nuxtjs/i18n@10.0.3, @nuxt/eslint@1.6.0, @nuxt/icon@1.15.0, @nuxt/image@1.10.0, @nuxtjs/tailwindcss@6.14.0, @nuxtjs/supabase@1.5.3, @nuxtjs/sitemap@7.4.3\n- Build Modules: -\n------------------------------\n\n👉 Report an issue: https://github.com/nuxt/nuxt/issues/new?template=bug-report.yml\n👉 Suggest an improvement: https://github.com/nuxt/nuxt/discussions/new\n👉 Read documentation: https://nuxt.com\n\n### Reproduction\n\nhttps://github.com/EnsMsgLu/nuxt-i18n-issue\n\n### Describe the bug\n\nit doesnt working with subdomains \n\n\n\n### Additional context\n\n_No response_\n\n### Logs\n\n```shell\n\n```",[3195,3196],{"name":3173,"color":3174},{"name":3197,"color":3198},"need reproduction","CD234A",3767,"Its not working Home page on Subdomain","2025-07-31T10:28:33Z","https://github.com/nuxt-modules/i18n/issues/3767",0.6775927,{"description":3205,"labels":3206,"number":3209,"owner":3176,"repository":3177,"state":3178,"title":3210,"updated_at":3211,"url":3212,"score":3213},"### Environment\n\n Operating System: Darwin\n- Node Version: v22.15.1\n- Nuxt Version: 4.0.1\n- CLI Version: 3.26.4\n- Nitro Version: 2.12.4\n- Package Manager: pnpm@10.11.0\n- Builder: -\n- User Config: runtimeConfig, devtools, modules, app, css, i18n, image, telemetry, sentry, storyblok, devServer, sourcemap, vite, extends, compatibilityDate\n- Runtime Modules: @nuxtjs/i18n@9.5.6, @pinia/nuxt@0.11.2, @nuxt/image@1.10.0, @nuxt/eslint@1.7.0, @nuxtjs/stylelint-module@5.2.1, @storyblok/nuxt@8.0.1, @sentry/nuxt/module@9.40.0\n\n\n### Reproduction\n\nhttps://codesandbox.io/p/devbox/dry-violet-pg2j9q\n\nadd en-GB.json \n```\n{\n \"header\": {\n \"apply-as-developer\": \"Apply as a developer\",\n \"find-developer\": \"FIND A DEVELOPER\",\n \"sign-in\": \"LOG IN\"\n }\n}\n```\n\nadd empty sv-SE.json - `{}`\n\nnuxt configs\n\n```\n i18n: {\n baseUrl: process.env.BASE_URL,\n strategy: 'prefix_and_default',\n defaultLocale: 'en',\n detectBrowserLanguage: false,\n compilation: {\n strictMessage: false,\n escapeHtml: false,\n },\n vueI18n: '../i18n/i18n.config.ts',\n locales: [\n {\n code: 'en',\n language: 'en-GB',\n name: 'English',\n file: 'en-GB.json',\n isCatchallLocale: true,\n },\n {\n code: 'sv',\n language: 'sv-SE',\n name: 'Svenska',\n file: 'sv-SE.json',\n },\n ]\n}\n```\n\ni18n.config.ts\n```\nexport default defineI18nConfig(() => ({\n locale: 'en',\n fallbackLocale: 'en',\n fallbackRoot: true,\n fallbackRootWithEmptyString: true,\n}));\n```\n\n\n\n\n### Describe the bug\n\nOn my new nuxt v4 project the fallbacks didn't work and I was getting the following errors\n```\nHeader.vue:43 [intlify] Not found 'header.find-developer' key in 'sv' locale messages.\nHeader.vue:43 [intlify] Fall back to translate 'header.find-developer' key with 'en' locale. \nHeader.vue:43 [intlify] Not found 'header.find-developer' key in 'en' locale\n```\nalthough I had translations on english.\n\nI changed package version to to - \"@nuxtjs/i18n\": \"^9.5.4\" and it is working like a charm again.\n\n### Additional context\n\n_No response_\n\n### Logs\n\n```shell\n\n```",[3207,3208],{"name":3173,"color":3174},{"name":3197,"color":3198},3760,"Fallback language does not work on v10.0.2","2025-07-25T12:56:26Z","https://github.com/nuxt-modules/i18n/issues/3760",0.6782268,{"description":3215,"labels":3216,"number":3219,"owner":3176,"repository":3177,"state":3178,"title":3220,"updated_at":3221,"url":3222,"score":3223},"### Environment\n\n------------------------------\n- Operating System: Darwin\n- Node Version: v22.11.0\n- Nuxt Version: 3.14.1592\n- CLI Version: 3.17.1\n- Nitro Version: 2.10.4\n- Package Manager: npm@10.9.0\n- Builder: -\n- User Config: default\n- Runtime Modules: @pinia/nuxt@0.9.0, @nuxt/eslint@0.7.4, @nuxtjs/i18n@9.1.1\n- Build Modules: -\n------------------------------\n\n```ts\nexport default defineNuxtConfig({\n compatibilityDate: \"2024-11-01\",\n devtools: { enabled: true },\n\n modules: [\"@pinia/nuxt\", \"@nuxt/eslint\", \"@nuxtjs/i18n\"],\n i18n: {\n debug: true,\n types: 'composition',\n strategy: 'no_prefix',\n defaultLocale: 'en',\n lazy: true,\n langDir: 'locales',\n locales: [\n {\n name: 'English',\n code: 'en',\n language: 'en-GB',\n file: 'en-GB.json',\n },\n ],\n },\n\n future: {\n compatibilityVersion: 4,\n },\n```\n\n### Reproduction\n\nI don't know how reproduce this problem in online services\n\n### Describe the bug\n\nWith this configuration on a clean project I get this typing error: `'__VLS_ctx.$t' is of type 'unknown'.`\n\n\u003Cimg width=\"916\" alt=\"Image\" src=\"https://github.com/user-attachments/assets/17be6c4d-fc51-4352-adc5-78db230f7ef0\" />\n\n\n\n### Additional context\n\n_No response_\n\n### Logs\n\n```shell\n\n```",[3217,3218],{"name":3173,"color":3174},{"name":3197,"color":3198},3271,"[WebStorm] Type error '__VLS_ctx.$t' is of type 'unknown'.","2025-07-04T14:54:08Z","https://github.com/nuxt-modules/i18n/issues/3271",0.6858616,{"description":3225,"labels":3226,"number":3228,"owner":3176,"repository":3177,"state":3178,"title":3229,"updated_at":3230,"url":3231,"score":3232},"### Environment\n\n------------------------------\n- Operating System: Windows_NT\n- Node Version: v22.17.0\n- Nuxt Version: 4.1.2\n- CLI Version: 3.28.0\n- Nitro Version: 2.12.5\n- Package Manager: pnpm@10.17.0\n- Builder: -\n- User Config: sourcemap, hub, app, imports, compatibilityDate, devtools, modules, i18n, eslint, primevue\n- Runtime Modules: @nuxt/eslint@1.9.0, @vueuse/nuxt@13.9.0, @unocss/nuxt@66.5.1, @primevue/nuxt-module@4.3.9, @nuxtjs/i18n@10.0.6, @nuxthub/core@0.9.0\n- Build Modules: -\n------------------------------\n\n### Reproduction\n\nhttps://github.com/s3xysteak/repro-nuxt-i18n\n\n### Describe the bug\n\nWhen using custom messages (plz check `nuxt.config.ts`.i18n and `i18n/i18n.config.ts`), it looks good on dev, but throw error on prod.\n\n### Additional context\n\n_No response_\n\n### Logs\n\n```shell\nFailed to load messages for locale \"en\" FetchError: [GET] \"/_i18n/KWmwzEHP/en/messages.json\": 500 Server Error\n```",[3227],{"name":3173,"color":3174},3830,"Using custom messages reports error `Failed to load messages .... _i18n/x/xx/messages.json\": 500 Server Error` on prod but no error on dev","2025-09-26T15:52:35Z","https://github.com/nuxt-modules/i18n/issues/3830",0.69400185,{"description":3234,"labels":3235,"number":3237,"owner":3176,"repository":3177,"state":3178,"title":3238,"updated_at":3239,"url":3240,"score":3241},"### Environment\n\n------------------------------\n- Operating System: Windows_NT\n- Node Version: v19.9.0\n- Nuxt Version: 3.17.3\n- CLI Version: 3.25.1\n- Nitro Version: 2.11.12\n- Package Manager: npm@9.6.3\n- Builder: -\n- User Config: modules, i18n, tailwindcss, css, plugins, devtools, compatibilityDate, runtimeConfig, vite, nitro\n- Runtime Modules: @geeks.solutions/nuxt-sections@3.0.1, @nuxt/image@1.10.0, @nuxtjs/i18n@9.5.4, @nuxtjs/tailwindcss@6.14.0, nuxt-lazytube@0.2.2, nuxt3-leaflet@1.0.13, @pinia/nuxt@0.11.0\n- Build Modules: -\n------------------------------\n\n\n### Reproduction\n\n* nuxt.config.ts\n\n```ts\nexport default defineNuxtConfig({\n ...(process.env.NODE_ENV === 'development' && {\n devServer: {\n https: {},\n host: '0.0.0.0',\n port: 443,\n }\n }),\n modules: [\n \"@geeks.solutions/nuxt-sections\",\n \"@nuxt/image\",\n \"@nuxtjs/i18n\",\n \"@nuxtjs/tailwindcss\",\n \"nuxt-lazytube\",\n \"nuxt3-leaflet\",\n \"@pinia/nuxt\"\n ],\n i18n: {\n detectBrowserLanguage: false,\n defaultLocale: \"en\",\n locales: [\n {\n name: \"French\",\n code: \"fr\",\n iso: \"fr\",\n file: \"fr.js\"\n },\n {\n name: \"English\",\n code: \"en\",\n iso: \"en\",\n file: \"en.js\"\n }\n ],\n langDir: \"lang/\",\n experimental: {\n localeDetector: 'localeDetector.ts'\n }\n },\n tailwindcss: {\n\n },\n css: [\n '~/assets/css/default.css'\n ],\n plugins: [\n '~/plugins/vue-dragscroll.js'\n ],\n devtools: { enabled: true },\n compatibilityDate: '2025-05-13',\n vite: {\n optimizeDeps: {\n include: ['quill', '@devdcodes9/quill-emojijs', 'quill-table-ui'],\n }\n },\n nitro: {\n compressPublicAssets: {\n gzip: true,\n brotli: true\n }\n }\n})\n```\n\n* localeDetector.ts inside i18n directory\n\n```ts\nconsole.log(\"Detector file loaded\")\n\n// Detect based on query, cookie, header\nexport default defineI18nLocaleDetector((event, config) => {\n\n console.log(\"Event\", event)\n\n // try to get locale from query\n const query = tryQueryLocale(event, { lang: '' }) // disable locale default value with `lang` option\n if (query) {\n return query.toString()\n }\n\n // try to get locale from cookie\n const cookie = tryCookieLocale(event, { lang: '', name: 'i18n_redirected' }) // disable locale default value with `lang` option\n if (cookie) {\n return cookie.toString()\n }\n\n // try to get locale from header (`accept-header`)\n const header = tryHeaderLocale(event, { lang: '' }) // disable locale default value with `lang` option\n if (header) {\n return header.toString()\n }\n\n // If the locale cannot be resolved up to this point, it is resolved with the value `defaultLocale` of the locale config passed to the function\n return config.defaultLocale\n})\n```\n\n* nuxi prepare\n* nuxi dev\n\n### Describe the bug\n\nI am trying to use the experimental localeDetector feature.\nThe localeDetector file is loaded and confirmed by having `Detector file loaded` logged on the server console.\n\nThe problem I am facing is that defineI18nLocaleDetector is never called and no Event is logged.\nAm I missing something ?\n\n### Additional context\n\nIn the documentation I saw that the local detector function is called per request on the server, so why the code inside the defineI18nLocaleDetector is never reached\n\n### Logs\n\n```shell\nNo errors logged at all\n```",[3236],{"name":3173,"color":3174},3651,"Code inside defineI18nLocaleDetector is not reached","2025-05-29T06:34:13Z","https://github.com/nuxt-modules/i18n/issues/3651",0.6946742,{"description":3243,"labels":3244,"number":3249,"owner":3176,"repository":3177,"state":3250,"title":3251,"updated_at":3252,"url":3253,"score":3254},"### Environment\n\n- Operating System: Darwin\n- Node Version: v24.5.0\n- Nuxt Version: 4.0.3\n- CLI Version: 3.28.0\n- Nitro Version: 2.12.4\n- Package Manager: bun@1.2.20\n- Builder: -\n- User Config: modules, devtools, app, hooks, components, compatibilityDate, i18n, vite\n- Runtime Modules: @nuxt/eslint@1.8.0, @nuxt/test-utils/module@3.19.2\n- Build Modules: -\n\n(I am using a nuxt layer which configures the i18n module so I suspect that's the reason the module does not show up above)\n\n### Reproduction\n\nUnfortunately did not manage to create a reliable reproduction 😕\n\n### Describe the bug\n\nHello 👋,\n\nsince updating to the new version v10.0.4 I am having a problem with the i18n module. It seems the global `$t` instance is not available as I get the following error message: `ReferenceError: $t is not defined`.\n\nUnfortunately I wasn't able to create a minimal reproduction in stackblitz, so it must be something specific to my project that is causing this. Do you maybe have an idea what might be the issue or what I could check, based on the changes you did in v10.0.4?\n\nI am using the `$t` instance directly in my script setup block in a component and in there the error is thrown:\n```vue\n\u003Cscript setup lang=\"ts\">\n const test = computed(()=> $t('test'))\n\u003C/script>\n\n\u003Ctemplate>\n \u003Cspan>{{ test }}\u003C/span>\n\u003C/template>\n```\n\nIs this an anti-pattern and the `useI18n` composable should be used instead? I was using the global `$t` instance directly since it saved a line of code and worked up to v10.0.3.\n\nI can't share the full project as it is work-related but here are some additional informations about my setup:\n- Nuxt layers: the i18n module is set-up in a \"core\" layer and all other layers and the main app extend from it\n- Multiple translation files: one i18n folder per layer with layer-specific translations\n- I am not using any `i18n.config.ts` files\n\nSorry for the non-existant repro and minimal info but maybe you have an idea what I could try. Thanks. 🙏\n\n### Additional context\n\n### package.json\n```\n{\n \"name\": \"a-project\",\n \"private\": true,\n \"type\": \"module\",\n \"engines\": {\n \"node\": \"22.x\"\n },\n \"scripts\": {\n \"build\": \"nuxt build\",\n \"dev\": \"nuxt dev\",\n \"dev:host\": \"nuxt dev --host\",\n \"start\": \"node .output/server/index.mjs\",\n \"generate\": \"nuxt generate\",\n \"preview\": \"nuxt preview\",\n \"postinstall\": \"nuxt prepare\",\n \"test\": \"vitest run\",\n \"test:coverage\": \"vitest run --coverage\",\n \"lint\": \"eslint .\",\n \"lint:fix\": \"eslint . --fix\",\n \"prettier\": \"prettier --write .\",\n \"typecheck\": \"nuxt typecheck\"\n },\n \"dependencies\": {\n \"@iconify-json/lucide\": \"^1.2.62\",\n \"@nuxt/image\": \"^1.11.0\",\n \"@nuxt/ui\": \"^3.3.0\",\n \"@nuxtjs/i18n\": \"10.0.4\",\n \"@samk-dev/nuxt-vcalendar\": \"^1.0.4\",\n \"@tanstack/vue-query\": \"^5.83.1\",\n \"@vueuse/core\": \"^13.6.0\",\n \"dayjs\": \"^1.11.13\",\n \"dayjs-nuxt\": \"^2.1.11\",\n \"nuxt\": \"^4.0.3\",\n \"nuxt-auth-sanctum\": \"^1.1.2\",\n \"nuxt-charts\": \"^0.2.3\",\n \"nuxt-viewport\": \"^2.3.1\",\n \"v-calendar\": \"^3.1.2\",\n \"vue\": \"^3.5.18\",\n \"vue-router\": \"^4.5.1\",\n \"zod\": \"^4.0.17\"\n },\n \"devDependencies\": {\n \"@nuxt/eslint\": \"^1.8.0\",\n \"@nuxt/test-utils\": \"^3.19.2\",\n \"@tanstack/eslint-plugin-query\": \"^5.83.1\",\n \"@types/node\": \"^24.2.1\",\n \"@vue/test-utils\": \"^2.4.6\",\n \"eslint\": \"^9.33.0\",\n \"eslint-config-prettier\": \"^10.1.8\",\n \"happy-dom\": \"^18.0.1\",\n \"prettier\": \"^3.6.2\",\n \"prettier-plugin-organize-imports\": \"^4.2.0\",\n \"prettier-plugin-tailwindcss\": \"^0.6.14\",\n \"typescript\": \"^5.9.2\",\n \"vitest\": \"^3.2.4\",\n \"vue-tsc\": \"^3.0.5\"\n },\n \"patchedDependencies\": {\n \"@samk-dev/nuxt-vcalendar@1.0.4\": \"patches/@samk-dev%2Fnuxt-vcalendar@1.0.4.patch\"\n }\n}\n```\n\n### nuxt.config.ts\n```ts\nexport default defineNuxtConfig({\n // ...,\n i18n: {\n locales: [\n { code: 'de', file: 'de.app.json' },\n { code: 'en', file: 'en.app.json' },\n ],\n defaultLocale: 'de',\n strategy: 'no_prefix',\n experimental: {\n typedOptionsAndMessages: 'default',\n },\n },\n})\n```\n\n### Logs\n\n```shell\n\n```",[3245,3246],{"name":3197,"color":3198},{"name":3247,"color":3248},"possible regression","B78041",3775,"closed","\"$t is not defined\" after updating to v10.0.4","2025-08-12T14:18:23Z","https://github.com/nuxt-modules/i18n/issues/3775",0.619741,{"description":3256,"labels":3257,"number":3264,"owner":3176,"repository":3177,"state":3250,"title":3265,"updated_at":3266,"url":3267,"score":3268},"### Environment\n\n- Operating System: Windows_NT\n- Node Version: v23.10.0\n- Nuxt Version: 3.17.4\n- CLI Version: 3.25.1\n- Nitro Version: 2.11.12\n- Package Manager: pnpm@8.15.9\n- Builder: -\n- User Config: devtools, modules, i18n, compatibilityDate\n- Runtime Modules: @nuxtjs/i18n@9.5.5\n- Build Modules: -\n\n### Reproduction\n\nhttps://github.com/warflash/nuxt-i18n-rolldown\n\n### Describe the bug\n\nBuilds are failing\n\n### Additional context\n\n[Rolldown vite was just announced as technical preview,](https://voidzero.dev/posts/announcing-rolldown-vite) so I wanted to jump in and test against our project. Dev works well, builds seem to fail, also on the i18n starter with the override applied.\n\nGiven that vite-rolldown aims to be a drop in replacement it might just need time for the vite team to iron out the cause of this bug. Just wanted to raise the issue in case it's some internal tooling in the i18n project that won't be compatible with vite in the future.\n\n### Logs\n\n```shell\n> nuxt build\n\n[nuxi 21:06:47] Nuxt 3.17.4 with Nitro 2.11.12\n\n[@nuxtjs/i18n 21:06:48] WARN bundle.optimizeTranslationDirective is enabled by default, we recommend disabling this feature as it causes issues and will be deprecated in v10.\nExplicitly setting this option to true or false disables this warning, for more details see: https://github.com/nuxt-modules/i18n/issues/3238#issuecomment-2672492536\n\n[nuxi 21:06:48] ℹ Building for Nitro preset: node-server\n[21:06:51] ℹ Building client...\n\n[21:06:51] WARN You have set optimizeDeps.esbuildOptions but this options is now deprecated. Vite now uses Rolldown to optimize the dependencies. Please use optimizeDeps.rollupOptions instead.\n\n[21:06:51] ℹ rolldown-vite v6.3.14 building for production...\n[21:06:52] ℹ ✓ 181 modules transformed.\n\n[21:06:52] ERROR ✗ Build failed in 531ms\n\n\n[nuxi 21:06:52] ERROR Nuxt Build Error: Build failed with 3 errors:\n\n[PARSE_ERROR] Error: Unexpected token\n ╭─[ i18n/locales/en.json:1:1 ]\n │\n 1 │ const resource = {\n │ ──┬── \n │ ╰──── \n───╯\n\n[PARSE_ERROR] Error: Unexpected token\n ╭─[ i18n/locales/nl.json:1:1 ]\n │\n 1 │ const resource = {\n │ ──┬── \n │ ╰──── \n───╯\n\n[PARSE_ERROR] Error: Unexpected token\n ╭─[ i18n/locales/ja.json:1:1 ]\n │\n 1 │ const resource = {\n │ ──┬── \n │ ╰──── \n───╯\n\n\n at normalizeErrors (/project/node_modules/.pnpm/rolldown@1.0.0-beta.10-commit.ac4e5db/node_modules/rolldown/dist/shared/src-r81e2JxS.mjs:2195:18)\n at handleOutputErrors (/project/node_modules/.pnpm/rolldown@1.0.0-beta.10-commit.ac4e5db/node_modules/rolldown/dist/shared/src-r81e2JxS.mjs:3125:34)\n at transformToRollupOutput (/project/node_modules/.pnpm/rolldown@1.0.0-beta.10-commit.ac4e5db/node_modules/rolldown/dist/shared/src-r81e2JxS.mjs:3119:2)\n at RolldownBuild.write (/project/node_modules/.pnpm/rolldown@1.0.0-beta.10-commit.ac4e5db/node_modules/rolldown/dist/shared/src-r81e2JxS.mjs:4269:10)\n at async buildEnvironment (/project/node_modules/.pnpm/rolldown-vite@6.3.14_esbuild@0.25.5_jiti@2.4.2/node_modules/rolldown-vite/dist/node/chunks/dep-C0xpd56d.js:44464:16)\n at async buildClient (/project/node_modules/.pnpm/@nuxt+vite-builder@3.17.4_eslint@9.27.0_rollup@4.41.1_typescript@5.8.3_vue@3.5.16/node_modules/@nuxt/vite-builder/dist/shared/vite-builder.DNPjFC0L.mjs:765:5)\n at async bundle (/project/node_modules/.pnpm/@nuxt+vite-builder@3.17.4_eslint@9.27.0_rollup@4.41.1_typescript@5.8.3_vue@3.5.16/node_modules/@nuxt/vite-builder/dist/shared/vite-builder.DNPjFC0L.mjs:1527:3)\n at async bundle (/project/node_modules/.pnpm/nuxt@3.17.4_eslint@9.27.0_rolldown-vite@6.3.14_rollup@4.41.1_typescript@5.8.3/node_modules/nuxt/dist/shared/nuxt.Ipy8-4AT.mjs:7387:5)\n at async build (/project/node_modules/.pnpm/nuxt@3.17.4_eslint@9.27.0_rolldown-vite@6.3.14_rollup@4.41.1_typescript@5.8.3/node_modules/nuxt/dist/shared/nuxt.Ipy8-4AT.mjs:7247:3)\n at async Object.run (/project/node_modules/.pnpm/@nuxt+cli@3.25.1/node_modules/@nuxt/cli/dist/chunks/build.mjs:74:5)\n```",[3258,3261],{"name":3259,"color":3260},"upstream","fbca04",{"name":3262,"color":3263},"workaround","1FD0A3",3659,"Builds with rolldown-vite + nuxt i18n fail","2025-09-09T11:08:33Z","https://github.com/nuxt-modules/i18n/issues/3659",0.67226225,{"description":3270,"labels":3271,"number":3274,"owner":3176,"repository":3177,"state":3250,"title":3275,"updated_at":3276,"url":3277,"score":3278},"### Environment\n\n```\n- Operating System: Darwin\n- Node Version: v22.14.0\n- Nuxt Version: 3.16.2\n- CLI Version: 3.25.0\n- Nitro Version: 2.11.9\n- Package Manager: npm@10.9.2\n- Builder: -\n- User Config: ssr, compatibilityDate, devtools, modules, i18n\n- Runtime Modules: @nuxt/content@3.4.0, @nuxtjs/i18n@9.5.3\n- Build Modules: -\n```\n\n### Reproduction\n\nReproduction: https://stackblitz.com/~/github.com/ismaoc/test2\nCode: https://github.com/ismaoc/test2\n\n### Describe the bug\n\nJust created a fresh Nuxt project with `npm create nuxt \u003Cproject_name>` and added nuxti18n with `npx nuxi@latest module add i18n`. Added a basic locale config (same as the docs) and get a \"not found error\" or \"Failed to parse JSON file.\" for the locales files.\n\nThe config\n\n```\ni18n: {\n lazy: false,\n locales: [\n { code: 'en', file: 'en' },\n { code: 'fr', file: 'fr' },\n ],\n }\n```\n\nthrows the error:\n\n\n```\n[9:12:36 PM] ERROR Pre-transform error: Failed to load url /i18n/locales/en (resolved id: /Users/user/pruebas/test2/i18n/locales/en) in /Users/user/pruebas/test2/.nuxt/i18n.options.mjs. Does the file exist?\n\n\n[9:12:36 PM] ERROR Pre-transform error: Failed to load url /i18n/locales/fr (resolved id: /Users/user/pruebas/test2/i18n/locales/fr) in /Users/user/pruebas/test2/.nuxt/i18n.options.mjs. Does the file exist?\n```\n\nIf I add the .json extension like this:\n\ni18n: {\n defaultLocale: 'en',\n locales: [\n { code: 'en', name: 'English', file: 'en.json' },\n { code: 'fr', name: 'Français', file: 'fr.json' }\n ]\n }\n\nthrows:\n\n```\n ERROR Pre-transform error: Failed to parse JSON file. 9:19:58 PM\n Plugin: vite:json\n File: /Users/user/pruebas/test2/i18n/locales/fr.json\n\n\n ERROR Pre-transform error: Failed to parse JSON file. 9:19:58 PM\n Plugin: vite:json\n File: /Users/user/pruebas/test2/i18n/locales/en.json\n```\n\nThanks.\n\n### Additional context\n\n_No response_\n\n### Logs\n\n```shell\n\n```",[3272],{"name":3273,"color":3260},"upstream issue",3560,"Bug: i18n Configuration Not Loading Locale Files","2025-05-16T11:33:25Z","https://github.com/nuxt-modules/i18n/issues/3560",0.67463416,["Reactive",3280],{},["Set"],["ShallowReactive",3283],{"$fTRc1wZytZ_XrK4EfJfei_Sz-An4H4Yy6syhVxH_PVJc":-1,"$f4sOg0Wz6-LuWTsLSaUYnkNWwCSLSAUdZshZljwqjHBE":-1},"/nuxt-modules/i18n/3827"]