"export 'default' (imported as 'defu') was not found in 'defu'

(as the other issue closed, maybe this one is a different case)

Sorry for the delay in testing the new version. It seems that new release 5.13.5 makes nuxt render the page properly, but now when visiting the page after npm run dev, the following error appears on chrome console:

Please note that:

• I ran npm update and indeed I’m running version 5.13.5
• from package-lock.json:

    "@nuxtjs/axios": {
      "version": "5.13.5",
      "resolved": "https://registry.npmjs.org/@nuxtjs/axios/-/axios-5.13.5.tgz",
      "integrity": "sha512-GyeuiseDCwfRGDQH/gK+lngCseZS3SQm3q6xqiVx5xQnzCqokojN3uJkNB0DdHCowBP1aim+mDhu3spzcCnyBg==",
      "requires": {
        "@nuxtjs/proxy": "^2.1.0",
        "axios": "^0.21.1",
        "axios-retry": "^3.1.9",
        "consola": "^2.15.3",
        "defu": "^5.0.0"
      },

• Tried deleting both node_modules and .nuxt to avoid some inconsistency issue
• Tried switching between node 12 and 14 just in case
• At nuxt dev output it just shows this now:

"export 'default' (imported as 'defu') was not found in 'defu'                                friendly-errors 16:23:18

Also seen on Chrome console:

[HMR] bundle 'client' has 1 warnings
client.js?1b93:196 ./.nuxt/axios.js 73:31-35"export 'default' (imported as 'defu') was not found in 'defu'

This is happening on the same project that uses babel transpile for some reason (I think we should get rid of IE11 anyway).

[Sonit90]

I cannot fix the issue with pnpm, npm, yarn.

To reproduce - clone this: https://github.com/antfu/vitesse-nuxt-bridge

Uncaught SyntaxError: The requested module ‘/_nuxt/node_modules/defu/dist/defu.cjs?import’ does not provide an export named ‘defu’ (at composables.mjs:3:10)

[rodrigopv]

Hi,

I think i’ve found something important regarding this bug. It seems that switching npm for yarn would resolve the issue. That means that it must be related to dependency resolution.

I noticed that unlike the example sandbox from @pi0, the project that I’m working on doesn’t include

    "defu": "^5.0.0",

on it’s package.json

• Running yarn on the project without yarn.lock (because they use npm) would solve the bug.
• Running npm install after that would make the error appear again.
• Running npm update won’t fix the bug.
• Using nuxt-edge (issue still present) doesn’t solve the bug. - Adding "defu": "^5.0.0" to package.json and then running npm install again solves the issue.

What doesn’t work:

• Using nuxt-edge (issue still present)

To reproduce:

1. Have a working project with "@nuxtjs/axios": "5.13.1", (locked version)
2. Modify it to "@nuxtjs/axios": "^5.13.1",
3. run npm update "@nuxtjs/axios" so npm lockfile shows "version": "5.13.6",
4. "export 'default' (imported as 'defu') was not found in 'defu'should appear now
5. run npm install defu --save and expect the error to be gone

package-lock.json diff from the commented steps:

--- a/dashboard/package-lock.json
+++ b/dashboard/package-lock.json
@@ -2040,24 +2040,21 @@
       }
     },
     "@nuxtjs/axios": {
-      "version": "5.13.1",
-      "resolved": "https://registry.npmjs.org/@nuxtjs/axios/-/axios-5.13.1.tgz",
-      "integrity": "sha512-vZpXV2AAkQ5Duejubt1k3ZgUnYowYnPvmcUt0hskd+OebmQ+jF6Wk6rOG0/9EeknOxm7mtTGgKSwdlE1jDo+xA==",
+      "version": "5.13.6",
+      "resolved": "https://registry.npmjs.org/@nuxtjs/axios/-/axios-5.13.6.tgz",
+      "integrity": "sha512-XS+pOE0xsDODs1zAIbo95A0LKlilvJi8YW0NoXYuq3/jjxGgWDxizZ6Yx0AIIjZOoGsXJOPc0/BcnSEUQ2mFBA==",
       "requires": {
         "@nuxtjs/proxy": "^2.1.0",
         "axios": "^0.21.1",
         "axios-retry": "^3.1.9",
         "consola": "^2.15.3",
-        "defu": "^3.2.2"
+        "defu": "^5.0.0"
       },
       "dependencies": {
-        "axios": {
-          "version": "0.21.1",
-          "resolved": "https://registry.npmjs.org/axios/-/axios-0.21.1.tgz",
-          "integrity": "sha512-dKQiRHxGD9PPRIUNIWvZhPTPpl1rf/OxTYKsqKUDjBwYylTvV7SjSHJb9ratfyzM6wCdLCOYLzs73qpg5c4iGA==",
-          "requires": {
-            "follow-redirects": "^1.10.0"
-          }
+        "defu": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/defu/-/defu-5.0.0.tgz",
+          "integrity": "sha512-VHg73EDeRXlu7oYWRmmrNp/nl7QkdXUxkQQKig0Zk8daNmm84AbGoC8Be6/VVLJEKxn12hR0UBmz8O+xQiAPKQ=="
         }
       }
     },
@@ -5207,9 +5204,9 @@
       }
     },
     "defu": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npmjs.org/defu/-/defu-3.2.2.tgz",
-      "integrity": "sha512-8UWj5lNv7HD+kB0e9w77Z7TdQlbUYDVWqITLHNqFIn6khrNHv5WQo38Dcm1f6HeNyZf0U7UbPf6WeZDSdCzGDQ=="
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/defu/-/defu-5.0.0.tgz",
+      "integrity": "sha512-VHg73EDeRXlu7oYWRmmrNp/nl7QkdXUxkQQKig0Zk8daNmm84AbGoC8Be6/VVLJEKxn12hR0UBmz8O+xQiAPKQ=="
     },
     "degenerator": {
       "version": "2.2.0",
@@ -12723,6 +12720,13 @@
       "integrity": "sha512-DC7t66WeIrlVzVMzickfHIn1zHu7eMsVNiH0nkD/wCrijFQdvgyfH2zc5lkFf79EApUgRhZntkpKjfgLkn2i/Q==",
       "requires": {
         "defu": "^3.2.2"
+      },
+      "dependencies": {
+        "defu": {
+          "version": "3.2.2",
+          "resolved": "https://registry.npmjs.org/defu/-/defu-3.2.2.tgz",
+          "integrity": "sha512-8UWj5lNv7HD+kB0e9w77Z7TdQlbUYDVWqITLHNqFIn6khrNHv5WQo38Dcm1f6HeNyZf0U7UbPf6WeZDSdCzGDQ=="
+        }
       }
     },
     "serve-static": {