danny@Dannys-MacBook-Pro flutter % yes | flutter doctor --android-licenses
Warning: This version only understands SDK XML versions up to 2 but an SDK XML file of version 3 was encountered. This can happen if you use versions of Android Studio and the command-line tools that were released at different times.
Warning: unexpected element (uri:"", local:"base-extension"). Expected elements are <{}codename>,<{}layoutlib>,<{}api-level>
Warning: unexpected element (uri:"", local:"base-extension"). Expected elements are <{}codename>,<{}layoutlib>,<{}api-level>
Warning: unexpected element (uri:"", local:"extension-level"). Expected elements are <{}codename>,<{}layoutlib>,<{}api-level>
Warning: unexpected element (uri:"", local:"base-extension"). Expected elements are <{}codename>,<{}layoutlib>,<{}api-level>
Warning: unexpected element (uri:"", local:"base-extension"). Expected elements are <{}codename>,<{}api-level>
Warning: unexpected element (uri:"", local:"base-extension"). Expected elements are <{}codename>,<{}layoutlib>,<{}api-level>
Warning: unexpected element (uri:"", local:"base-extension"). Expected elements are <{}codename>,<{}layoutlib>,<{}api-level>
Warning: unexpected element (uri:"", local:"extension-level"). Expected elements are <{}codename>,<{}layoutlib>,<{}api-level>
Warning: unexpected element (uri:"", local:"base-extension"). Expected elements are <{}codename>,<{}layoutlib>,<{}api-level>
Warning: Errors limit exceeded. To receive all errors set com.sun.xml.bind logger to FINEST level.
Warning: unexpected element (uri:"", local:"base-extension"). Expected elements are <{}codename>,<{}api-level>
All SDK package licenses accepted.======] 100% Computing updates...             

Echoing stdin to the licenses subprocess failed:
SocketException: Write failed (OS Error: Broken pipe, errno = 32), port = 0
#0      _NativeSocket.write (dart:io-patch/socket_patch.dart:1195:34)
#1      _RawSocket.write (dart:io-patch/socket_patch.dart:1938:15)
#2      _Socket._write (dart:io-patch/socket_patch.dart:2385:18)
#3      _SocketStreamConsumer.write (dart:io-patch/socket_patch.dart:2128:26)
#4      _Socket._onData (dart:io-patch/socket_patch.dart:2356:19)
#5      _rootRunUnary (dart:async/zone.dart:1414:13)
#6      _CustomZone.runUnary (dart:async/zone.dart:1307:19)
#7      _CustomZone.runUnaryGuarded (dart:async/zone.dart:1216:7)
#8      _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:339:11)
#9      _BufferingStreamSubscription._add (dart:async/stream_impl.dart:271:7)
#10     _SyncStreamControllerDispatch._sendData (dart:async/stream_controller.dart:774:19)
#11     _StreamController._add (dart:async/stream_controller.dart:648:7)
#12     _StreamController.add (dart:async/stream_controller.dart:596:5)
#13     new _RawSocket.<anonymous closure> (dart:io-patch/socket_patch.dart:1876:23)
#14     _NativeSocket.issueWriteEvent.issue (dart:io-patch/socket_patch.dart:1354:14)
#15     _NativeSocket.issueWriteEvent (dart:io-patch/socket_patch.dart:1361:7)
#16     _NativeSocket.multiplex (dart:io-patch/socket_patch.dart:1396:13)
#17     _RawReceivePort._handleMessage (dart:isolate-patch/isolate_patch.dart:192:26)