JavaScript is used for anything from inducing interactivity into WordPress page like hovers to create animation and effects. Whatever fancy functionality you see on WordPress page, comes from JavaScript. Though it is very popular to provide flexibility, runtime errors are very common with this. One of the most common JavaScript errors in WordPress is – “jquery is not defined”. It makes things stop or not working on your WordPress site. Let’s see the causes of this issue and procedure to fix it in detail.

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