# androidx.core.uwb.exceptions

# androidx.core.uwb.exceptions

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Kotlin\|[Java](https://developer.android.com/reference/androidx/core/uwb/exceptions/package-summary "View this page in Java")

## Exceptions

|--------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------|
| [UwbApiException](https://developer.android.com/reference/kotlin/androidx/core/uwb/exceptions/UwbApiException)                                   | Exception class for Uwb service errors.                                                                          |
| [UwbHardwareNotAvailableException](https://developer.android.com/reference/kotlin/androidx/core/uwb/exceptions/UwbHardwareNotAvailableException) | The uwb hardware is not available on the device.                                                                 |
| [UwbServiceNotAvailableException](https://developer.android.com/reference/kotlin/androidx/core/uwb/exceptions/UwbServiceNotAvailableException)   | The service was not available on the device.                                                                     |
| [UwbSystemCallbackException](https://developer.android.com/reference/kotlin/androidx/core/uwb/exceptions/UwbSystemCallbackException)             | Unusual failures happened in UWB system callback, such as stopping ranging or removing a known controlee failed. |