Unable to remove port forward Error executing adbExec with Travis CI

trying to set up automated tests for andriod app using Appium getting the below

Unable to remove port forward ‘Error executing adbExec. Original error: ‘Command ‘/usr/local/android-sdk/platform-tools/adb -P 5037 -s emulator-5554 forward --remove tcp:8200’ exited with code 1’; Stderr: ‘error: listener ‘tcp:8200’ not found’; Code: ‘1’’

same set up is working on the local machine.

Using the latest appium version 1.10

Let me know if anyone faced the same error.

I am facing the same error.
I am performing adb install operation before that.

Have you fixed it?

I have same issue… any help please?