How to Resolve Google API is Already Presented Error in React Map Implementation?

Learn how to efficiently resolve the "Google API is Already Presented" error during your React map implementation to ensure smooth, error-free display of maps in your application.
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How to Resolve Google API is Already Presented Error in React Map Implementation?

Understanding the Error

The "Google API is Already Presented" error typically happens because the Google Maps script gets included multiple times within the application. This can happen for several reasons:

Script Tags Duplication: Directly including the Google Maps script tag in multiple parts of your code.

Third-Party Libraries: Utilizing third-party libraries that internally load the Google Maps API without detecting if it has already been loaded.

Hot Module Reloading: During development, tools like Webpack's Hot Module Replacement (HMR) may inadvertently cause the script to be reloaded.

Steps to Resolve the Error

Check Script Loading

Ensure that the Google Maps script is only loaded once in your application.

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Using React Libraries

If using a React library like @react-google-maps/api, make sure not to include the script tag manually.

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Verify Component Usage

In some cases, you might unintentionally cause re-loading by re-rendering components that add the script tag:

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Ensure that your map component's script load is tightly controlled:

[[See Video to Reveal this Text or Code Snippet]]

Handle Hot Module Replacement

When in development mode, leverage HMR settings to avoid issues related to script reloading.

Conclusion

By following the steps and recommendations mentioned above, you can overcome this error efficiently and maintain a smooth-running application.