Can't upgrade flutter, gives me "ProcessException: Process exited abnormally with exit code 128" about flutter HOT 4 CLOSED

@AndrewJacop
This mostly looks like due to poor internet connection. Does it occur everytime consistently if you run flutter upgrade ?
Try with stable connection.

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yes consistently , and with flutter only
I tested my Internet Connection and changed to another connection and still the same problem

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FINE: Wrapped exception: ClientException with SocketException: A request to send or receive data
                     was disallowed because the socket is not connected and (when sending on a datagram socket using a
                     sendto call) no address was supplied.
                         |  (OS Error: A request to send or receive data was disallowed because the socket is not
                         connected and (when sending on a datagram socket using a sendto call) no address was supplied.
                         | , errno = 10057), address = pub.dev, port = 59149, uri=https://pub.dev/api/packages/test

This seems to be the error causing your flutter upgrade to fail, which is pointing to pub.dev.
I suggest you to file this in dedicated repo: https://github.com/dart-lang/pub/issues

Closing from here. If you disagree or get directed here, write in comments and I'll reopen it.

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This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug, including the output of flutter doctor -v and a minimal reproduction of the issue.

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