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The error SyntaxError: Unexpected token < likely means the API endpoint didn't return JSON in its document body, such as due to a 404. In this case, it expects to find a { (start of JSON); instead it finds a < (start of a heading element).
Aug 7, 2021 · const token = this.client.token ?? this.client.accessToken; SyntaxError: Unexpected token '?' repl.it with latest node
Jan 3, 2024 · The JavaScript exceptions "unexpected token" occur when a specific language construct was expected, but something else was provided. This might be a simple typo.
Mar 2, 2024 · The "Uncaught SyntaxError: Unexpected token" exception occurs for multiple reasons: A missing or extra bracket, parenthesis or comma in your code. A missing closing quote of a string literal.
Jun 30, 2010 · An "unexpected token" is likely some illegal character code. Such a code is likely not to show up when you print to console. Therefore, print out the string one character at a time or use a protocol analyzer or debugger etc. to see the actual bytes of the string. – GroovyDotCom.
May 26, 2021 · As you write your JavaScript application, the unexpected token error always occurs because JavaScript expected a specific syntax that’s not fulfilled by your current code. You can generally fix the error by removing or adding a specific JavaScript language symbol to your code.
Jul 15, 2022 · Throughout this article, we’ll explore the Unexpected Token error, why it happens, and how to fix it. The Technical Rundown. All JavaScript error objects descend from the Error object or an inherited object therein. The SyntaxError object is inherited from the Error object. The Unexpected Token error is a specific type of SyntaxError object.
Dec 28, 2018 · <App />, document.getElementById('app') ); App.js file: import React from 'react'; import uuid from 'uuid'; import style from './App.css'; class App extends React.Component { constructor(props){ super(props); this.state = { data: [] }; }
Feb 6, 2017 · For example, when calling functions, trailing commas are not allowed. JavaScript will expect another argument, which can in fact be any expression. Math.max(2, 42,); // SyntaxError: expected expression, got ')'. Correct would be omitting the comma or adding another argument: Math.max(2, 42); Math.max(2, 42, 13 + 37);
An unexpected token error is a JavaScript error that occurs when the parser encounters a token that it doesn’t expect. This can happen for a variety of reasons, such as: Using a reserved keyword incorrectly. Using a syntax that’s not supported by the current version of JavaScript. Typing a variable name incorrectly.
