Appium Gesture Command Fails with "Cannot destructure property 'dx' of 'opts' as it is undefined" Error

Issues/Bugs
1

This error typically happens when I try to perform a gesture action like swipe, drag, or flick.

package Tests;

import java.util.HashMap;
import java.util.Map;

import org.testng.annotations.Test;

import Keys.TestKeys;
import Pages.Customer;
import basetest.BaseTest;
import io.github.ashwith.flutter.FlutterElement;
import io.github.ashwith.flutter.FlutterFinder;

public class customerTest extends BaseTest {

@Test
public void Scroll() throws InterruptedException {
	Customer custom = new Customer(driver);

	custom.tapCustomerModule();

	FlutterFinder finder = new FlutterFinder(driver);
	Thread.sleep(5000);
	FlutterElement customerList = finder.byValueKey(TestKeys.customerListPageTestKeys.customerList);

	// Build finder JSON for the scrollable element
	Map<String, Object> finderJson = new HashMap<>();
	finderJson.put("finderType", "ByValueKey");
	finderJson.put("keyValueString", customerList);
	finderJson.put("keyValueType", "String");

	// Build scroll command with proper params
	Map<String, Object> scrollCommand = new HashMap<>();
	scrollCommand.put("finder", finderJson);
	scrollCommand.put("dx", 0);
	scrollCommand.put("dy", -300);
	scrollCommand.put("durationMilliseconds", 500);
	scrollCommand.put("frequency", 60);

	// Execute scroll
	driver.executeScript("flutter:scroll", scrollCommand);

	Thread.sleep(2000); // wait to observe scroll
}

}

org.openqa.selenium.WebDriverException: An unknown server-side error occurred while processing the command. Original error: Cannot destructure property ‘dx’ of ‘opts’ as it is undefined.

2

Full server log, please. Also, what version of Flutter?

3

I see this is working now, posting in case someone has the same error and is looking for the solution: