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Error: Unable to pub upgrade flutter tool. Retrying in five seconds... #13222

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Error: Unable to pub upgrade flutter tool. Retrying in five seconds...#13222
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a: first hourThe first hour of using Fluttert: flutter doctorProblem related to the "flutter doctor" tooltoolAffects the "flutter" command-line tool. See also t: labels.

Description

@1997y1
1997y1
opened on Nov 28, 2017
  • ubuntu 17.04

flutter-error

Activity

  1. lifengzhai commented on Nov 28, 2017

    @lifengzhai
    lifengzhai
    on Nov 28, 2017

    I have the same problem.

    This what I see after run pub --trace upgrade --verbosity=error --no-packages-dir 

      SLVR: * start at root
SLVR: | * select pub itself
SLVR: BacktrackingSolver took 0:00:01.982475 seconds.
    | - Tried 1 solutions
    | - Requested 67 version lists
    | - Looked up 1 cached version lists
    |
FINE: Resolving dependencies finished (2.0s).
ERR : The setter 'readEventsEnabled=' was called on null.
    | Receiver: null
    | Tried calling: readEventsEnabled=false
FINE: Exception type: NoSuchMethodError
ERR : package:pub/src/source/hosted.dart 338                    BoundHostedSource._throwFriendlyError
    | package:pub/src/source/hosted.dart 140                    BoundHostedSource.doGetVersions
    | package:pub/src/source.dart 165                           BoundSource.getVersions
    | package:pub/src/solver/version_solver.dart 231            SolverCache.getVersions.<fn>
    | dart:async                                                runZoned
    | package:pub/src/http.dart 228                             withDependencyType
    | package:pub/src/solver/version_solver.dart 230            SolverCache.getVersions
    | package:pub/src/solver/unselected_package_queue.dart 121  UnselectedPackageQueue._getNumVersions
    | package:pub/src/solver/unselected_package_queue.dart 50   UnselectedPackageQueue.add
    | package:pub/src/solver/version_selection.dart 68          VersionSelection.select.<fn>
    | dart:async                                                _completeOnAsyncReturn
    | package:pub/src/solver/version_selection.dart 70          VersionSelection.select.<fn>
    | dart:async                                                _completeOnAsyncReturn
    | package:pub/src/solver/unselected_package_queue.dart 54   UnselectedPackageQueue.add
    | dart:async                                                _completeOnAsyncReturn
    | package:pub/src/solver/unselected_package_queue.dart 128  UnselectedPackageQueue._getNumVersions
    | dart:async                                                _Completer.completeError
    | package:pub/src/solver/version_solver.dart 254            SolverCache.getVersions
    | dart:async                                                _Completer.completeError
    | package:pub/src/source/hosted.dart 153                    BoundHostedSource.doGetVersions
    | dart:async                                                _Completer.completeError
    | package:http/src/base_client.dart 172                     BaseClient._sendUnstreamed
    | dart:async                                                _Completer.completeError
    | package:http_throttle/http_throttle.dart 51               ThrottleClient.send
    | dart:async                                                _Completer.completeError
    | package:pub/src/http.dart 127                             _PubHttpClient.send
    | dart:async                                                _Completer.completeError
    | package:http/src/io_client.dart 66                        IOClient.send
    | ===== asynchronous gap ===========================
    | dart:async                                                _Completer.completeError
    | package:pub/src/source/hosted.dart 153                    BoundHostedSource.doGetVersions
    | ===== asynchronous gap ===========================
    | dart:async                                                _asyncErrorWrapperHelper
    | package:pub/src/source/hosted.dart 129                    BoundHostedSource.doGetVersions
    | package:pub/src/source.dart 165                           BoundSource.getVersions
    | package:pub/src/solver/version_solver.dart 231            SolverCache.getVersions.<fn>
    | dart:async                                                runZoned
    | package:pub/src/http.dart 228                             withDependencyType
    | package:pub/src/solver/version_solver.dart 230            SolverCache.getVersions
    | ===== asynchronous gap ===========================
    | dart:async                                                new Future.microtask
    | package:pub/src/solver/version_solver.dart 204            SolverCache.getVersions
    | package:pub/src/solver/unselected_package_queue.dart 121  UnselectedPackageQueue._getNumVersions
    | ===== asynchronous gap ===========================
    | dart:async                                                new Future.microtask
    | package:pub/src/solver/unselected_package_queue.dart 115  UnselectedPackageQueue._getNumVersions
    | package:pub/src/solver/unselected_package_queue.dart 50   UnselectedPackageQueue.add
    | ===== asynchronous gap ===========================
    | dart:async                                                new Future.microtask
    | package:pub/src/solver/unselected_package_queue.dart 44   UnselectedPackageQueue.add
    | package:pub/src/solver/version_selection.dart 68          VersionSelection.select.<fn>
    | ===== asynchronous gap ===========================
    | dart:async                                                new Future.microtask
    | package:pub/src/solver/version_selection.dart 61          VersionSelection.select.<fn>
    | dart:async                                                _completeOnAsyncReturn
    | package:pub/src/solver/version_selection.dart 70          VersionSelection.select.<fn>
    | dart:async                                                _completeOnAsyncReturn
    | package:pub/src/solver/unselected_package_queue.dart 54   UnselectedPackageQueue.add
    | dart:async                                                _completeOnAsyncReturn
    | package:pub/src/solver/unselected_package_queue.dart 128  UnselectedPackageQueue._getNumVersions
    | dart:async                                                _Completer.completeError
    | package:pub/src/solver/version_solver.dart 254            SolverCache.getVersions
    | dart:async                                                _Completer.completeError
    | package:pub/src/source/hosted.dart 153                    BoundHostedSource.doGetVersions
    | dart:async                                                _Completer.completeError
    | package:http/src/base_client.dart 172                     BaseClient._sendUnstreamed
    | dart:async                                                _Completer.completeError
    | package:http_throttle/http_throttle.dart 51               ThrottleClient.send
    | dart:async                                                _Completer.completeError
    | package:pub/src/http.dart 127                             _PubHttpClient.send
    | dart:async                                                _Completer.completeError
    | package:http/src/io_client.dart 66                        IOClient.send
    | ===== asynchronous gap ===========================
    | dart:async                                                Future.forEach
    | package:pub/src/solver/version_selection.dart 61          VersionSelection.select
    | ===== asynchronous gap ===========================
    | dart:async                                                _asyncThenWrapperHelper
    | package:pub/src/solver/version_selection.dart 53          VersionSelection.select
    | package:pub/src/solver/backtracking_solver.dart 172       BacktrackingSolver.solve
    | ===== asynchronous gap ===========================
    | dart:async                                                new Future.microtask
    | package:pub/src/solver/backtracking_solver.dart 158       BacktrackingSolver.solve
    | package:pub/src/solver/version_solver.dart 42             resolveVersions.<fn>
    | package:pub/src/log.dart 409                              progress
    | package:pub/src/solver/version_solver.dart 40             resolveVersions
    | package:pub/src/entrypoint.dart 193                       Entrypoint.acquireDependencies
    | ===== asynchronous gap ===========================
    | dart:async                                                new Future.microtask
    | package:pub/src/entrypoint.dart 192                       Entrypoint.acquireDependencies
    | package:pub/src/command/upgrade.dart 41                   UpgradeCommand.run
    | ===== asynchronous gap ===========================
    | dart:async                                                new Future.microtask
    | package:pub/src/command/upgrade.dart 40                   UpgradeCommand.run
    | package:args/command_runner.dart 194                      CommandRunner.runCommand
    | ===== asynchronous gap ===========================
    | dart:async                                                new Future.microtask
    | package:args/command_runner.dart 142                      CommandRunner.runCommand
    | package:pub/src/command_runner.dart 168                   PubCommandRunner.runCommand.<fn>
    | dart:async                                                new Future.sync
    | package:pub/src/utils.dart 102                            captureErrors.<fn>
    | package:stack_trace                                       Chain.capture
    | package:pub/src/utils.dart 117                            captureErrors
    | package:pub/src/command_runner.dart 168                   PubCommandRunner.runCommand
---- End log transcript ----

  2. lifengzhai commented on Nov 28, 2017

    @lifengzhai
    lifengzhai
    on Nov 28, 2017

    see this dart-lang/pub#1648

  3. 1997y1 commented on Nov 29, 2017

    @1997y1
    1997y1
    on Nov 29, 2017
    Author

    @lifengzhai : Is lantern the problem? How to solve, concrete

  4. Hixie
    added
    t: flutter doctorProblem related to the "flutter doctor" tool
    a: first hourThe first hour of using Flutter
    on Jan 9, 2018
  5. Hixie
    added this to the 3: Current Milestone milestone on Jan 9, 2018

  6. Hixie commented on Jan 9, 2018

    @Hixie
    Hixie
    on Jan 9, 2018
    Contributor

    These are all probably dupes of each other: #12301 #12702 #13222 #13349

  7. InMatrix commented on Jan 10, 2018

    @InMatrix
    InMatrix
    on Jan 10, 2018

    @yan-xz @lifengzhai Can you confirm if you're already using the China mirror? You should not need a VPN (such as lantern) once you have configured the mirror.

  8. Hixie
    modified the milestones: 3: Current Milestone, on Jan 30, 2018
  9. Hixie
    added
    toolAffects the "flutter" command-line tool. See also t: labels.
    on Apr 23, 2018

  10. zoechi commented on Jan 17, 2019

    @zoechi
    zoechi
    on Jan 17, 2019
    Contributor

    Duplicate of #12301

  11. zoechi
    marked this as a duplicate of The setter 'readEventsEnabled=' was called on null. #12301 on Jan 17, 2019
  12. zoechi
    closed this as completedon Jan 17, 2019

  13. github-actions commented on Aug 16, 2021

    @github-actions
    github-actionsbot
    on Aug 16, 2021

    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.

  14. github-actions
    locked as resolved and limited conversation to collaborators on Aug 16, 2021
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