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https://stackoverflow.com › questions › 14432165

Error "Uncaught SyntaxError: Unexpected token with JSON.parse"

JSON.parse() is used to convert a string containing JSON notation into a Javascript object. Your code turns the object into a string (by calling .toString()) in order to try to parse it as JSON text. The default .toString() returns "[object Object]", which is not valid JSON; hence the error.

https://weekendprojects.dev › posts › how-to-fix-syntaxerror-unexpected-token-in-json

How to fix SyntaxError Unexpected Token in JSON

The error “SyntaxError Unexpected Token in JSON” appears when you try to parse content (for example - data from a database, api, etc), but the content itself is not JSON (could be XML, HTML, CSV) or invalid JSON containing unescaped characters, missing commas and brackets.

https://support.stripe.com › questions › how-to-fix-syntaxerror-unexpected-token-in-json...

Résolution de l'erreur « SyntaxError : token inattendu < dans JSON ...

Ce guide vous aidera à corriger l'erreur SyntaxError: Unexpected token < (erreur de syntaxe : jeton inattendu) à la position 0 dans le code JSON. Ce guide s'applique également à ces autres variantes courantes de la même erreur :

https://refine.dev › blog › unexpected-token-in-json-at-position-0-error

Unexpected token in JSON at position 0 error | Refine - DEV Community

This post aims to address the "Unexpected token in JSON at position 0" error message. We will look into the various possible causes of this message and suggest methods to rectify it. Steps we'll cover: What is JSON? What does the "Unexpected token \< in JSON at position 0" error mean? Different Reasons Why You Might Have This Error and Their Fixes.

Unexpected token in JSON at position 0 error | Refine - DEV Community

https://support.stripe.com › questions › how-to-fix-syntaxerror-unexpected-token-in-json...

Résolution de l'erreur « SyntaxError : jeton inattendu < dans JSON ...

L'erreur SyntaxError: Unexpected token < in JSON at position 0 indique que le code JavaScript a reçu des données non JSON, généralement HTML, au lieu des données JSON attendues. Pour résoudre le problème, il convient d'examiner les données reçues afin d'en déterminer l'origine.

https://bobbyhadz.com › blog › javascript-uncaught-syntaxerror-unexpected-token

SyntaxError: Unexpected token in JavaScript [Solved] - bobbyhadz

To solve the "Uncaught SyntaxError: Unexpected token" error, make sure: You don't have a <script /> tag that points to an HTML file, instead of a JS file. You aren't requesting an HTML file from a server, instead of requesting JSON.

SyntaxError: Unexpected token in JavaScript [Solved] - bobbyhadz

https://bobbyhadz.com › blog › javascript-unexpected-token-u-in-json-at-position-0

SyntaxError: "undefined" is not valid JSON in JS [Solved] - bobbyhadz

There are multiple reasons the "Unexpected token u in JSON at position 0" error occurs when calling JSON.parse: Referencing a non-existent property on an object. index.js. const obj = {name: 'bobby'}; JSON.parse(obj.age); Your server or local storage call is returning an empty response.

SyntaxError: "undefined" is not valid JSON in JS [Solved] - bobbyhadz

https://webtips.dev › solutions › unexpected-token-in-json

How to Fix "Unexpected token o in JSON at position 1" - webtips.dev

In order to fix the "Uncaught SyntaxError: Unexpected token o in JSON at position 1" error in JavaScript, you need to make you are passing a valid JSON string to JSON.parse. Take a look at the following example:

https://www.telerik.com › blogs › what-is-json-how-to-handle-unexpected-token-error

What Is JSON and How to Handle an “Unexpected Token” Error - Telerik

“Unexpected token < in JSON at position 0” is the error that I have seen most throughout my time of working as a software developer. Quite often it happens in a situation when fetch function is used for sending an API request from a client. After receiving a response from a server, usually it is parsed to JSON.

https://stackoverflow.com › questions › 18791718

javascript - JSON.parse unexpected token s - Stack Overflow

You're asking it to parse the JSON text something (not "something"). That's invalid JSON, strings must be in double quotes. If you want an equivalent to your first example: var s = '"something"'; var result = JSON.parse(s);