ShellCommandUnresponsiveException while DumpScreenAsync

[RAREGUN]

Describe the bug

Getting this exception only while this screen (Look screenshots section).
I think that the timer is to blame for everything, because when it expires, the exception stops appearing.
The worst part of all this is that after getting this exception at least once, it most likely breaks something and I get this exception regardless of whether I closed this page with a timer or not.

I'm using virtual machine with android 9.
App on screenshot: Official Telegram mobile client

System.Xml.XmlException: Data at the root level is invalid. Line 1, position 1.
   at System.Xml.XmlTextReaderImpl.Throw(Exception e)
   at System.Xml.XmlTextReaderImpl.Throw(String res, String arg)
   at System.Xml.XmlTextReaderImpl.ParseRootLevelWhitespace()
   at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
   at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace)
   at System.Xml.XmlDocument.Load(XmlReader reader)
   at System.Xml.XmlDocument.LoadXml(String xml)
   at AdvancedSharpAdbClient.AdbClient.DumpScreenAsync(DeviceData device, CancellationToken cancellationToken)

Steps to reproduce the bug

Try to DumpScreenAsync while "Enter code" page.
This is very complicated to reproduce this bug by yourself, it's costs 0.34$ each time :)
But I'm all yours.

Expected behavior

No response

Screenshots

NuGet package version

2.5.5

.NET Platform

.NET 7

Platform type

Windows

System version

Windows 11 Pro 22H2 22621.1413

IDE

Other

Additional context

No response

[RAREGUN]

I tried to inject logger to DumpScreenAsync like this:

And logs i got:

1. When we are trying to dump timer page first time.
2. Idk...
3. When timer page has gone and we are looking at dumpable page, but not now because of exception before

[wherewhere]

I can get xml on my device. I don't know what's going on. Could you try to debug it with source step by step?

Also when while.

I think it is an error of adb. Because it should not return a java error...

[wherewhere]

I can only add check to java.lang.Exception

[RAREGUN]

Sorry my mistake, Polly.Policy.TimeoutAsync didn't throw a TimeoutRejectedException when time ran out and the while (!cancellationToken.IsCancellationRequested) loop inside FindElementsAsync method kept spinning forever causing a "bruteforce attack" on the ADB server

[RAREGUN]

I made a mistake again. The issue is still present, but the error now is ERROR: could not get idle state.. It appears only when the timer is running. What does this error mean and how to avoid?

[wherewhere]

This is a error report by adb. You should ask to Google...
(I don't know what are you talking about...
The timer is which timer...

[phuongbk90]

I made a mistake again. The issue is still present, but the error now is ERROR: could not get idle state.. It appears only when the timer is running. What does this error mean and how to avoid?

Hi, You should use below repo to dump screen.
https://github.com/dtmilano/CulebraTester2-public

Default uiautomator by google is limitation and you can only dump static screen.