Encountered internal error running command: Error: No observatory URL matching to '/(Observatory listening on |An Observatory debugger and profiler on\s.+\sis available at: |The Dart VM service is listening on )((http|\/\/)[a-zA-Z0-9:/=_\-.\[\]]+)/' was found in the device log. Please make sure the application under test is configured properly according to https://github.com/appium/appium-flutter-driver#usage and that it does not crash on startup.

[ChandanMySelenium]

can any one help me to solve this please

[dlewis2017]

I'm running into this problem as well. Maybe the wording has changed when you start up flutter in latest so it can't find it. I'm not great at grep but:

A Dart VM Service on My iPad is available at: http://127.0.0.1:65015/Aaj81SrdP9Y=/
The Flutter DevTools debugger and profiler on My iPad is available at:
http://127.0.0.1:9102?uri=http://127.0.0.1:65015/Aaj81SrdP9Y=/

Versus what appium is looking for: '/(Observatory listening on |An Observatory debugger and profiler on\s.+\sis available at: |The Dart VM service is listening on )((http|//)[a-zA-Z0-9:/=_-.[]]+)/' was found in the device log

You've commented on a lot of other posts similar to this one, I'm curious as to your thoughts on this idea? @KazuCocoa

I've also updated to iOS 18 recently on my device and MacOS 15

[KazuCocoa]

One thing we could advise is if the device prints the log of the URL in the syslog. appium:showIOSLog capability would help to check it.

[dlewis2017]

I did a few things and one of them seemed to work. It was either:

1. After restarting my Mac. I found that flutter run --profile was actually failing (where it didn't show that before)
   2.My flutter channel was a little behind. There were some unstaged changes so I had to abort them and then run flutter upgrade