[ERR_PACKAGE_PATH_NOT_EXPORTED] when trying to import anything from lib/helpers

[daniil4udo]

Trying to import helper into my project:

import isAbsoluteURL from 'axios/lib/helpers/isAbsoluteURL'

Getting:

Module not found: Error: Package path ./lib/helpers/isAbsoluteURL is not exported from package /Users/.../node_modules/axios (see exports field in /Users/.../node_modules/axios/package.json)

Expected behavior

Was able to import the helper (used to work in 0.27)

Environment

• Axios Version [1.1.2]
• Node.js Version [16]

[josephh]

Seeing similar with node.js ES6 modules, e.g.

import axios from 'axios'
import config from 'axios-debug-log'
...

Behaviour

At runtime,

...
"trace":["Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './lib/helpers/isAbsoluteURL' is not defined by \"exports\" in /var/task/node_modules/axios/package.json","    at new NodeError (node:internal/errors:387:5)","    at throwExportsNotFound (node:internal/modules/esm/resolve:464:9)","    at packageExportsResolve (node:internal/modules/esm/resolve:748:3)","    at resolveExports (node:internal/modules/cjs/loader:493:36)","    at Function.Module._findPath (node:internal/modules/cjs/loader:533:31)","    at Function.Module._resolveFilename (node:internal/modules/cjs/loader:942:27)","    at Function.Module._load (node:internal/modules/cjs/loader:804:27)","    at Module.require (node:internal/modules/cjs/loader:1028:19)","    at require (node:internal/modules/cjs/helpers:102:18)","    at Object.<anonymous> (/var/task/node_modules/axios-debug-log/index.js:4:21)"]}
...

Environment

Axios Version [1.1.2]
Node.js Version [16]

[bt95]

@daniil4udo @josephh Does 1.1.3 work for you? I still get the same error with 1.1.3 as with 1.0.0 and 1.1.2.

Trying to import helper into my project:

import isAbsoluteURL from 'axios/lib/helpers/isAbsoluteURL'

Getting:

Module not found: Error: Package path ./lib/helpers/isAbsoluteURL is not exported from package /Users/.../node_modules/axios (see exports field in /Users/.../node_modules/axios/package.json)

Expected behavior

Was able to import the helper (used to work in 0.27.1)

Environment

Axios Version [1.1.3]
Node.js Version [18.8]

[daniil4udo]

@bt95 no, lib folder (or at least helpers) has to be added to the exports in the package.json. I believe I saw PR #5136 for this issue, hopefully will be merged and released soon

[bt95]

@daniil4udo Perfect! Thanks for info!

[msalimbene]

@daniil4udo experiencing the same problem with version 1.1.3. Used to work in 0.27.1. Have you been able to solve this?

[msalimbene]

On a second look isn't exactly the same err, should I open a new ticket:

Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './lib/defaults' is not defined by "exports" in /Users/salimbene/dev/hlp-bc-contracts-api/node_modules/axios/package.json
[0] at new NodeError (node:internal/errors:372:5)
[0] at throwExportsNotFound (node:internal/modules/esm/resolve:472:9)
[0] at packageExportsResolve (node:internal/modules/esm/resolve:753:3)
[0] at resolveExports (node:internal/modules/cjs/loader:482:36)
[0] at Function.Module._findPath (node:internal/modules/cjs/loader:522:31)
[0] at Function.Module._resolveFilename (node:internal/modules/cjs/loader:919:27)
[0] at Function.Module._load (node:internal/modules/cjs/loader:778:27)
[0] at Module.require (node:internal/modules/cjs/loader:1005:19)
[0] at require (node:internal/modules/cjs/helpers:102:18)
[0] at Object. (/Users/salimbene/dev/hlp-bc-contracts-api/node_modules/axios-cookiejar-support/lib/index.js:8:40) {
[0] code: 'ERR_PACKAGE_PATH_NOT_EXPORTED

[daniil4udo]

@msalimbene the origin of the problem is the same. the difference is that you're trying to import all helpers, where I need just isAbsoluteUrl.

If all helpers will be added to the exports in the package.json, it solves both our problems

[KaKi87]

Hello,

I'm experiencing the same issue as I wrote an Axios adapter for Tauri inspired by Axios' official adapters, involving several imports under the lib directory, working on v0.x but not v1.x :

import buildURL from 'axios/lib/helpers/buildURL';
import buildFullPath from 'axios/lib/core/buildFullPath';
import {
    isFormData,
    isArrayBuffer,
    isString,
    isBlob
} from 'axios/lib/utils';
import AxiosError from 'axios/lib/core/AxiosError';
import { transitional } from 'axios/lib/defaults';
import settle from 'axios/lib/core/settle';

Thanks

[daniil4udo]

Related issues:

• Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './lib/helpers/buildURL.js' is not defined by "exports" #5189
• [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './lib/defaults' is not defined by "exports" #5183

[Doc999tor]

Related to #5262

[jasonsaayman]

I will look at what we can export but I must warn everyone we would break anything not currently exported without any warning