Use Next.js Lifecycle Methods
Utilize Next.js lifecycle methods like getInitialProps or getServerSideProps to ensure that data loading is completed before attempting to access the NextRouter object. These methods allow you to fetch data server-side or pre-render pages with data, ensuring that NextRouter is available when needed.
Syntax:
// Inside a Next.js page component
export async function getServerSideProps(context) {
// Fetch data here
return {
props: {
// Data to pass to component
}
}
}
How to fix “Error: NextRouter was not mounted” ?
When building applications with Next.js, encountering errors is inevitable. One such error that can be particularly frustrating to deal with is the “Error: NextRouter was not mounted.” This error typically occurs when there are issues with how the Next.js router is initialized or utilized within your application. In this guide, we’ll explore what causes this error and provide step-by-step solutions to resolve it.
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