formal sage
mon code 😐
<NewArticles
client:only="preact"
staticArticleSlugs={staticArticleSlugs}
/>
voici l'erreur
[astro-island] Error hydrating /src/components/NewArticles.tsx SyntaxError: The requested module '/node_modules/debug/src/browser.js?v=9e37be40' does not provide an export named 'default' (at custom.mjs?v=9e37be40:1:8)
worldly bloomBOT
Hi @formal sage. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:
Your error message:
[astro-island] Error hydrating /src/components/NewArticles.tsx SyntaxError: The requested module '/node_modules/debug/src/browser.js?v=9e37be40' does not provide an export named 'default' (at custom.mjs?v=9e37be40:1:8)
suggests that there is a problem with how a dependency (likely the debug package) is being imported or bundled for client-side hydration in your Astro project.
client:only Usage
When using client:only="preact", Astro will not render the component on the server, but will only render it on the client using the specified renderer (Preact in this case). You must ensure that all dependencies used by your component are compatible with client-side rendering and are properly exported for ESM usage Missing hint on client:only directive.
ESM Export Issues
The error message indicates that the module does not provide a default export. This is a common issue when a package is written for CommonJS and not ESM, or when the import statement expects a default export that does not exist Could not import file.
Framework Component Hydration
If you are using a third-party package inside your Preact component, make sure it is compatible with ESM and client-side usage. Some packages may only work in Node.js or may not be bundled correctly for the browser Hydrating interactive components.
Check Your Imports:
Make sure you are importing from the debug package (or any other package) using the correct syntax for ESM. For example, if the package does not have a default export, use:
import * as debug from 'debug';
or
import { debug } from 'debug';
depending on what the package exports.
Verify Package Compatibility:
Ensure that all packages used in your component are compatible with ESM and can run in the browser. Some Node.js packages are not designed for client-side use.
Check for SSR/Client-Only Issues:
If a package is only available for Node.js (server-side), it will not work with client:only or any client-side hydration directive.
Review Build Output:
Sometimes, bundlers like Vite (used by Astro) may not handle certain packages well. Check if the package needs to be aliased or if you need to use a browser-friendly version.
Your error is likely caused by a package (debug) that does not provide a default export or is not compatible with client-side ESM usage. Double-check your imports and ensure all dependencies are browser-compatible and properly exported for ESM. If the issue persists, consider replacing the problematic package with a browser-compatible alternative.
If you need more specific help, please provide the relevant code from NewArticles.tsx and your import statements.
References:
formal sage
@worldly bloom
my import
// src/components/NewArticles.tsx
import { useState, useEffect } from "preact/hooks";
import { DateTime } from "luxon";
import { Icon } from "astro-icon/components";
import { pb } from "../lib/pocketbase";
import { PUBLIC_PB_URL } from "astro:env/client";
worldly bloomBOT
Let me check the knowledge base for you again. One moment! :books:
Based on your import statements and the error message, the issue is likely related to one of your dependencies not being compatible with client-side hydration or ESM imports. Here’s what the knowledge sources suggest:
ESM Import Issues:
The error message indicates that a module (likely a dependency of one of your imports) does not provide a default export as expected. This is a common issue when using packages that are not fully ESM-compatible or are intended for Node.js environments only. Astro expects all client-side code to be ESM-compatible Hydrating interactive components.
Client-Only Hydration:
When using client:only="preact", your component and all its dependencies must be able to run in the browser. If any of your imports (such as pb from ../lib/pocketbase or luxon) rely on Node.js APIs or are not browser-compatible, hydration will fail Missing hint on client:only directive.
Astro Icon and Environment Variables:
The astro-icon/components and astro:env/client imports should be compatible with client-side usage, but if they or their dependencies are not ESM or browser-compatible, issues can arise.
preact/hooks is fine.luxon is generally browser-compatible, but ensure you are not importing any server-only features.astro-icon/components should be checked for ESM/browser compatibility.../lib/pocketbase and astro:env/client: Make sure pb and any code in ../lib/pocketbase does not use Node.js APIs or non-ESM code.Debug by isolating imports:
Try commenting out your imports one by one and see if the error persists. This will help you identify which import is causing the issue.
Check for default exports:
If you are importing a default export from a package that only provides named exports, you will get this error. For example, if luxon or astro-icon/components does not have a default export, you should import named exports only.
Review the error location:
The error references /node_modules/debug/src/browser.js, which suggests a dependency is pulling in the debug package. Check if any of your imports (or their dependencies) use debug, and whether it is ESM-compatible.
The knowledge sources confirm that all client-hydrated components and their dependencies must be ESM and browser-compatible. The error you are seeing is likely due to a dependency (possibly transitively via pb or another import) that is not ESM-compatible or does not provide a default export. Isolate the problematic import and check its compatibility.
If you need further help, try to identify which import triggers the error by commenting them out one at a time and reloading your page Hydrating interactive components.
If you find the problematic import, you may need to find an alternative package or adjust your import syntax.
../lib/pocketbase or any custom code you are importing, as the knowledge sources do not provide details on these files.