Something went wrong in remote execution with local Appium server

For some reason, I need to test a website in some specific browsers on smartphone.
So I tried to run test in Remote execution with local Appium server, but it show some error that I can’t deal with.
Here are my steps:

  1. Connect my smartphone using adb, boot up Appium;
  2. Run Remote execution in Katalon;
  3. It shows that the browser is start up (, but some errors has thrown in katalon (at;
  4. The test case continue and open the url correctly, but error thrown in katalon (com.kms.katalon.core.exception.StepFailedException: Unable to open browser with url), and many same errors thrown in Appium(Error: Could not proxy. Proxy error: Could not proxy command to remote server. Original error: 404);

As the appActivity and appPackage in properties, it can be changed to and and the error shows as before.

Here are logs and my costume execution config below.

logsAndConfig.7z (7.8 KB)