ArticleZip > Errorinvalidvalueerror Setcenter Not A Latlng Or Latlngliteral In Property Lat Not A Number

Errorinvalidvalueerror Setcenter Not A Latlng Or Latlngliteral In Property Lat Not A Number

Are you encountering the error "ErrorInvalidValueError: setCenter: not a LatLng or LatLngLiteral in object lat: not a number" while working on your Google Maps integration? Don't worry! This common issue can be easily fixed with a few simple steps.

### Understanding the Error
The error message indicates that the `setCenter` method is expecting a valid `LatLng` or `LatLngLiteral` object, but it is receiving a value that is not a valid latitude or longitude coordinate.

### Troubleshooting Steps
1. Check Your Data: Start by verifying the data you are passing to the `setCenter` method. Ensure that it is indeed a valid latitude and longitude value.

2. Verify Data Type: Double-check the type of data being passed. Make sure it is in the correct format expected by the `setCenter` method.

3. Use LatLng Object: If you are providing individual latitude and longitude values, create a `LatLng` object to encapsulate both values. For example:

Javascript

var myLatLng = new google.maps.LatLng(latitude, longitude);
   map.setCenter(myLatLng);

4. Handle Non-Number Values: If you are encountering issues with non-numeric values, add validation to ensure that the latitude and longitude values are numbers. For instance:

Javascript

if (!isNaN(latitude) && !isNaN(longitude)) {
       var myLatLng = new google.maps.LatLng(parseFloat(latitude), parseFloat(longitude));
       map.setCenter(myLatLng);
   }

### Common Pitfalls
- Passing string values instead of numeric values for latitude and longitude.
- Providing invalid or out-of-range latitude or longitude values.
- Forgetting to create a `LatLng` object when setting the map center.

By following these steps and ensuring that you are providing valid latitude and longitude values in the expected format, you should be able to resolve the `ErrorInvalidValueError: setCenter` issue in your Google Maps implementation.

Remember, troubleshooting errors is a normal part of the software development process, so don't get discouraged. Take your time to understand the requirements of the `setCenter` method and format your data appropriately. Happy coding!

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