Error Handling

All exceptions extend WizException.

try {
  await light.turnOn();
} on WizTimeoutError catch (e) {
  print('${e.ip} timed out after ${e.retryCount} attempts');
} on WizConnectionError catch (e) {
  print('Network error: ${e.cause}');
} on WizResponseError catch (e) {
  print('Bad response: ${e.rawResponse}');
}

Exception types

Exception	Key properties
WizTimeoutError	ip, timeout, retryCount
WizConnectionError	message, cause
WizResponseError	rawResponse, errorCode
WizMethodNotFoundError	method, ip — firmware doesn't support this method
WizArgumentError	argumentName, invalidValue
WizUnknownBulbError	ip — couldn't detect bulb type