{"action":"created","issue":{"url":"https://api.github.com/repos/dart-lang/pub/issues/997","labels_url":"https://api.github.com/repos/dart-lang/pub/issues/997/labels{/name}","comments_url":"https://api.github.com/repos/dart-lang/pub/issues/997/comments","events_url":"https://api.github.com/repos/dart-lang/pub/issues/997/events","html_url":"https://github.com/dart-lang/pub/issues/997","id":85645491,"number":997,"title":"Unable to run in Dartium","user":{"login":"DartBot","id":8958862,"avatar_url":"https://avatars.githubusercontent.com/u/8958862?v=3","gravatar_id":"","url":"https://api.github.com/users/DartBot","html_url":"https://github.com/DartBot","followers_url":"https://api.github.com/users/DartBot/followers","following_url":"https://api.github.com/users/DartBot/following{/other_user}","gists_url":"https://api.github.com/users/DartBot/gists{/gist_id}","starred_url":"https://api.github.com/users/DartBot/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/DartBot/subscriptions","organizations_url":"https://api.github.com/users/DartBot/orgs","repos_url":"https://api.github.com/users/DartBot/repos","events_url":"https://api.github.com/users/DartBot/events{/privacy}","received_events_url":"https://api.github.com/users/DartBot/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/dart-lang/pub/labels/bug","name":"bug","color":"fc2929"},{"url":"https://api.github.com/repos/dart-lang/pub/labels/Fixed","name":"Fixed","color":"ededed"},{"url":"https://api.github.com/repos/dart-lang/pub/labels/Priority-High","name":"Priority-High","color":"ededed"},{"url":"https://api.github.com/repos/dart-lang/pub/labels/Pub-Serve","name":"Pub-Serve","color":"ededed"}],"state":"open","locked":false,"assignee":{"login":"skabet","id":22043,"avatar_url":"https://avatars.githubusercontent.com/u/22043?v=3","gravatar_id":"","url":"https://api.github.com/users/skabet","html_url":"https://github.com/skabet","followers_url":"https://api.github.com/users/skabet/followers","following_url":"https://api.github.com/users/skabet/following{/other_user}","gists_url":"https://api.github.com/users/skabet/gists{/gist_id}","starred_url":"https://api.github.com/users/skabet/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/skabet/subscriptions","organizations_url":"https://api.github.com/users/skabet/orgs","repos_url":"https://api.github.com/users/skabet/repos","events_url":"https://api.github.com/users/skabet/events{/privacy}","received_events_url":"https://api.github.com/users/skabet/received_events","type":"User","site_admin":false},"milestone":null,"comments":4,"created_at":"2015-06-05T22:19:47Z","updated_at":"2015-06-05T22:19:48Z","closed_at":null,"body":"<a href=\"https://github.com/markhats\"><img src=\"https://avatars.githubusercontent.com/u/3472245?v=3\" align=\"left\" width=\"96\" height=\"96\"hspace=\"10\"></img></a> **Issue by [markhats](https://github.com/markhats)**\n_Originally opened as dart-lang/sdk#19143_\n\n----\n\nJust updated to latest dev version (Mac):\n\nDart Editor version 1.5.0.dev_02_00 (DEV)\nDart SDK version 1.5.0-dev.2.0\n\nI now don't seem to be able to run my app in Dartium. I get the following error dialog:\n\n&quot;Could not not start pub serve or connect to pub&quot;\n\nand the Tools Output window contains the following errors:\n\n\n--- 18:02:16 Starting pub serve : Autograph ---\nLoading source assets... (0.4s)\nFile system watching is not supported on this platform, path = 'dev/math-expressions/lib'\nUncaught Error: Bad state: Future already completed\nStack Trace: \n#­0      \\_AsyncCompleter.completeError (dart:async/future_impl.dart:35)\n#­1      captureErrors.&lt;anonymous closure&gt; (file:///Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/utils.dart:124)\n#­2      \\_rootRunBinary (dart:async/zone.dart:746)\n#­3      \\_rootRunBinary (dart:async/zone.dart:747)\n#­4      \\_rootRunBinary (dart:async/zone.dart:747)\n#­5      \\_RootZone.runBinary (dart:async/zone.dart:867)\n#­6      runZoned.&lt;anonymous closure&gt; (dart:async/zone.dart:929)\n#­7      \\_ZoneDelegate.handleUncaughtError (dart:async/zone.dart:444)\n#­8      \\_CustomizedZone.handleUncaughtError (dart:async/zone.dart:655)\n#­9      \\_runGuarded (dart:async/stream_controller.dart:638)\n#­10     \\_BroadcastStreamController._subscribe (dart:async/broadcast_stream_controller.dart:191)\n#­11     \\_ControllerStream._createSubscription (dart:async/stream_controller.dart:648)\n#­12     \\_StreamImpl.listen (dart:async/stream_impl.dart:468)\n#­13     AssetEnvironment._watchDirectorySources (file:///Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart:569)\n#­14     AssetEnvironment._provideDirectorySources (file:///Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart:483)\n#­15     AssetEnvironment._provideSources.&lt;anonymous closure&gt; (file:///Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart:458)\n#­16     MappedIterator.moveNext (dart:_internal/iterable.dart:370)\n#­17     Future.wait (dart:async/future.dart:263)\n#­18     AssetEnvironment._provideSources (file:///Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart:452)\n#­19     AssetEnvironment._load.&lt;anonymous closure&gt;.&lt;anonymous closure&gt; (file:///Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart:395)\n#­20     progress (file:///Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/log.dart:230)\n#­21     AssetEnvironment._load.&lt;anonymous closure&gt; (file:///Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart:392)\n#­22     \\_rootRunUnary (dart:async/zone.dart:730)\n#­23     \\_ZoneDelegate.runUnary (dart:async/zone.dart:462)\n#­24     \\_CustomizedZone.runUnary (dart:async/zone.dart:667)\n#­25     \\_Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:488)\n#­26     \\_Future._propagateToListeners (dart:async/future_impl.dart:571)\n#­27     \\_Future._completeWithValue (dart:async/future_impl.dart:331)\n#­28     \\_Future._asyncComplete.&lt;anonymous closure&gt; (dart:async/future_impl.dart:393)\n#­29     \\_rootRun (dart:async/zone.dart:723)\n#­30     \\_ZoneDelegate.run (dart:async/zone.dart:453)\n#­31     \\_CustomizedZone.run (dart:async/zone.dart:663)\n#­32     \\_BaseZone.runGuarded (dart:async/zone.dart:574)\n#­33     \\_BaseZone.bindCallback.&lt;anonymous closure&gt; (dart:async/zone.dart:599)\n#­34     \\_asyncRunCallbackLoop (dart:async/schedule_microtask.dart:23)\n#­35     \\_asyncRunCallback (dart:async/schedule_microtask.dart:32)\n#­36     \\_RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:128)\n\n\nUnhandled exception:\nBad state: Future already completed\n#­0      \\_rootHandleUncaughtError.&lt;anonymous closure&gt;.&lt;anonymous closure&gt; (dart:async/zone.dart:713)\n#­1      \\_asyncRunCallbackLoop (dart:async/schedule_microtask.dart:23)\n#­2      \\_asyncRunCallback (dart:async/schedule_microtask.dart:32)\n#­3      \\_asyncRunCallback (dart:async/schedule_microtask.dart:36)\n#­4      \\_RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:128)"},"comment":{"url":"https://api.github.com/repos/dart-lang/pub/issues/comments/109459700","html_url":"https://github.com/dart-lang/pub/issues/997#issuecomment-109459700","issue_url":"https://api.github.com/repos/dart-lang/pub/issues/997","id":109459700,"user":{"login":"DartBot","id":8958862,"avatar_url":"https://avatars.githubusercontent.com/u/8958862?v=3","gravatar_id":"","url":"https://api.github.com/users/DartBot","html_url":"https://github.com/DartBot","followers_url":"https://api.github.com/users/DartBot/followers","following_url":"https://api.github.com/users/DartBot/following{/other_user}","gists_url":"https://api.github.com/users/DartBot/gists{/gist_id}","starred_url":"https://api.github.com/users/DartBot/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/DartBot/subscriptions","organizations_url":"https://api.github.com/users/DartBot/orgs","repos_url":"https://api.github.com/users/DartBot/repos","events_url":"https://api.github.com/users/DartBot/events{/privacy}","received_events_url":"https://api.github.com/users/DartBot/received_events","type":"User","site_admin":false},"created_at":"2015-06-05T22:19:48Z","updated_at":"2015-06-05T22:19:48Z","body":"<a href=\"https://github.com/markhats\"><img src=\"https://avatars.githubusercontent.com/u/3472245?v=3\" align=\"left\" width=\"48\" height=\"48\"hspace=\"10\"></img></a> **Comment by [markhats](https://github.com/markhats)**\n\n----\n\nFINE: Pub 1.5.0-dev.2.0\nFINE: Loaded package graph.\nFINE: Bound \"null\" to localhost:0.\nLoading source assets... \nFINE: Providing sources for browser|asset.\nHere it is:\n\nFINE: Providing sources for browser|lib.\nFINE: Providing sources for bot|asset.\nFINE: Providing sources for bot|lib.\nFINE: Providing sources for matcher|asset.\nFINE: Providing sources for matcher|lib.\nFINE: Providing sources for http|asset.\nFINE: Providing sources for http|lib.\nFINE: Providing sources for bot_web|asset.\nFINE: Providing sources for bot_web|lib.\nFINE: Providing sources for asn1lib|asset.\nFINE: Providing sources for asn1lib|lib.\nFINE: Providing sources for utf|asset.\nFINE: Providing sources for utf|lib.\nFINE: Providing sources for math_expressions|asset.\nFINE: Providing sources for math_expressions|lib.\nFINE: Providing sources for web_components|asset.\nFINE: Providing sources for web_components|lib.\nFINE: Providing sources for string_scanner|asset.\nFINE: Providing sources for string_scanner|lib.\nFINE: Providing sources for js|asset.\nFINE: Providing sources for js|lib.\nFINE: Providing sources for rikulo_commons|asset.\nFINE: Providing sources for rikulo_commons|lib.\nFINE: Providing sources for source_maps|asset.\nFINE: Providing sources for source_maps|lib.\nFINE: Providing sources for mime|asset.\nFINE: Providing sources for mime|lib.\nFINE: Providing sources for three|asset.\nFINE: Providing sources for three|lib.\nFINE: Providing sources for json_web_token|asset.\nFINE: Providing sources for json_web_token|lib.\nFINE: Providing sources for args|asset.\nFINE: Providing sources for args|lib.\nFINE: Providing sources for collection|asset.\nFINE: Providing sources for collection|lib.\nFINE: Providing sources for crypto|asset.\nFINE: Providing sources for crypto|lib.\nFINE: Providing sources for google_drive_v2_api|asset.\nFINE: Providing sources for google_drive_v2_api|lib.\nFINE: Providing sources for barback|asset.\nFINE: Providing sources for barback|lib.\nFINE: Providing sources for cipher|asset.\nFINE: Providing sources for cipher|lib.\nFINE: Providing sources for csslib|asset.\nFINE: Providing sources for csslib|lib.\nFINE: Providing sources for bignum|asset.\nFINE: Providing sources for bignum|lib.\nFINE: Providing sources for code_transformers|asset.\nFINE: Providing sources for code_transformers|lib.\nFINE: Providing sources for template_binding|asset.\nFINE: Providing sources for template_binding|lib.\nFINE: Providing sources for js_wrapping|asset.\nFINE: Providing sources for js_wrapping|lib.\nFINE: Providing sources for polymer|asset.\nFINE: Providing sources for polymer|lib.\nFINE: Providing sources for animation|asset.\nFINE: Providing sources for animation|lib.\nFINE: Providing sources for stack_trace|asset.\nFINE: Providing sources for stack_trace|lib.\nFINE: Providing sources for smoke|asset.\nFINE: Providing sources for smoke|lib.\nFINE: Providing sources for oauth2|asset.\nFINE: Providing sources for oauth2|lib.\nFINE: Providing sources for google_oauth2_client|asset.\nFINE: Providing sources for google_oauth2_client|lib.\nFINE: Providing sources for html5lib|asset.\nFINE: Providing sources for html5lib|lib.\nFINE: Providing sources for fixnum|asset.\nFINE: Providing sources for fixnum|lib.\nFINE: Providing sources for path|asset.\nFINE: Providing sources for path|lib.\nFINE: Providing sources for http_parser|asset.\nFINE: Providing sources for http_parser|lib.\nFINE: Providing sources for logging|asset.\nFINE: Providing sources for logging|lib.\nFINE: Providing sources for observe|asset.\nFINE: Providing sources for observe|lib.\nFINE: Providing sources for rikulo_ui|asset.\nFINE: Providing sources for rikulo_ui|lib.\nFINE: Providing sources for vector_math|asset.\nFINE: Providing sources for vector_math|lib.\nFINE: Providing sources for yaml|asset.\nFINE: Providing sources for yaml|lib.\nFINE: Providing sources for rsa_pkcs|asset.\nFINE: Providing sources for rsa_pkcs|lib.\nFINE: Providing sources for unittest|asset.\nFINE: Providing sources for unittest|lib.\nFINE: Providing sources for widget|asset.\nFINE: Providing sources for widget|lib.\nFINE: Providing sources for analyzer|asset.\nFINE: Providing sources for analyzer|lib.\nFINE: Providing sources for polymer_expressions|asset.\nFINE: Providing sources for polymer_expressions|lib.\nFINE: Providing sources for Autograph|asset.\nFINE: Providing sources for Autograph|lib.\nERR : File system watching is not supported on this platform, path = 'dev/math-expressions/lib'\nFINE: Exception type: FileSystemException\nFINE: dart:io                                                                                                                      FileSystemEntity.watch\n&nbsp;&nbsp;&nbsp;&nbsp;| package:watcher/src/directory_watcher/mac_os.dart 420                                                                        \\_MacOSDirectoryWatcher._startWatch\n&nbsp;&nbsp;&nbsp;&nbsp;| package:watcher/src/directory_watcher/mac_os.dart 84                                                                         \\_MacOSDirectoryWatcher._MacOSDirectoryWatcher\n&nbsp;&nbsp;&nbsp;&nbsp;| package:watcher/src/directory_watcher/mac_os.dart 35                                                                         MacOSDirectoryWatcher.MacOSDirectoryWatcher.&lt;fn>\n&nbsp;&nbsp;&nbsp;&nbsp;| package:watcher/src/directory_watcher/resubscribable.dart 49                                                                 ResubscribableDirectoryWatcher.ResubscribableDirectoryWatcher.&lt;fn>\n&nbsp;&nbsp;&nbsp;&nbsp;| dart:async                                                                                                                   \\_StreamImpl.listen\n&nbsp;&nbsp;&nbsp;&nbsp;| /Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart 569  AssetEnvironment._watchDirectorySources\n&nbsp;&nbsp;&nbsp;&nbsp;| /Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart 483  AssetEnvironment._provideDirectorySources\n&nbsp;&nbsp;&nbsp;&nbsp;| /Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart 458  AssetEnvironment._provideSources.&lt;fn>\n&nbsp;&nbsp;&nbsp;&nbsp;| dart:async                                                                                                                   Future.wait\n&nbsp;&nbsp;&nbsp;&nbsp;| /Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart 452  AssetEnvironment._provideSources\n&nbsp;&nbsp;&nbsp;&nbsp;| /Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart 395  AssetEnvironment._load.&lt;fn>.&lt;fn>\n&nbsp;&nbsp;&nbsp;&nbsp;| /Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/log.dart 230                        progress\n&nbsp;&nbsp;&nbsp;&nbsp;| /Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart 392  AssetEnvironment._load.&lt;fn>\n&nbsp;&nbsp;&nbsp;&nbsp;| dart:isolate                                                                                                                 \\_RawReceivePortImpl._handleMessage\nUncaught Error: Bad state: Future already completed\nStack Trace: \n#­0      completeError (dart:async/future_impl.dart:35)\n#­1      \\_rootRunBinary (dart:async/zone.dart:742)\n#­2      \\_ZoneDelegate.runBinary (dart:async/zone.dart:471)\n#­3      handleUncaughtError (package:stack_trace/src/stack_zone_specification.dart:156)\n#­4      \\_ZoneDelegate.handleUncaughtError (dart:async/zone.dart:444)\n#­5      \\_CustomizedZone.handleUncaughtError (dart:async/zone.dart:655)\n#­6      \\_runGuarded (dart:async/stream_controller.dart:638)\n#­7      \\_BroadcastStreamController._subscribe (dart:async/broadcast_stream_controller.dart:191)\n#­8      \\_ControllerStream._createSubscription (dart:async/stream_controller.dart:648)\n#­9      \\_StreamImpl.listen (dart:async/stream_impl.dart:468)\n#­10     AssetEnvironment._watchDirectorySources (file:///Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart:569)\n#­11     AssetEnvironment._provideDirectorySources (file:///Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart:483)\n#­12     AssetEnvironment._provideSources.&lt;anonymous closure> (file:///Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart:458)\n#­13     MappedIterator.moveNext (dart:_internal/iterable.dart:370)\n#­14     Future.wait (dart:async/future.dart:263)\n#­15     AssetEnvironment._provideSources (file:///Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart:452)\n#­16     AssetEnvironment._load.&lt;anonymous closure>.&lt;anonymous closure> (file:///Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart:395)\n#­17     progress (file:///Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/log.dart:230)\n#­18     AssetEnvironment._load.&lt;anonymous closure> (file:///Volumes/data/b/build/slave/dart-editor-mac-dev/build/dart/sdk/lib/_internal/pub/lib/src/barback/asset_environment.dart:392)\n#­19     registerUnaryCallback.&lt;anonymous closure>.&lt;anonymous closure> (package:stack_trace/src/stack_zone_specification.dart:129)\n#­20     StackZoneSpecification._run (package:stack_trace/src/stack_zone_specification.dart:185)\n#­21     registerUnaryCallback.&lt;anonymous closure> (package:stack_trace/src/stack_zone_specification.dart:129)\n#­22     \\_rootRunUnary (dart:async/zone.dart:730)\n#­23     \\_ZoneDelegate.runUnary (dart:async/zone.dart:462)\n#­24     \\_CustomizedZone.runUnary (dart:async/zone.dart:667)\n#­25     \\_Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:488)\n#­26     \\_Future._propagateToListeners (dart:async/future_impl.dart:571)\n#­27     \\_Future._complete (dart:async/future_impl.dart:317)\n#­28     complete (dart:async/future_impl.dart:44)\n#­29     registerUnaryCallback.&lt;anonymous closure>.&lt;anonymous closure> (package:stack_trace/src/stack_zone_specification.dart:129)\n#­30     StackZoneSpecification._run (package:stack_trace/src/stack_zone_specification.dart:185)\n#­31     registerUnaryCallback.&lt;anonymous closure> (package:stack_trace/src/stack_zone_specification.dart:129)\n#­32     \\_rootRunUnary (dart:async/zone.dart:730)\n#­33     \\_ZoneDelegate.runUnary (dart:async/zone.dart:462)\n#­34     \\_CustomizedZone.runUnary (dart:async/zone.dart:667)\n#­35     \\_Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:488)\n#­36     \\_Future._propagateToListeners (dart:async/future_impl.dart:571)\n#­37     \\_Future._completeWithValue (dart:async/future_impl.dart:331)\n#­38     \\_Future._asyncComplete.&lt;anonymous closure> (dart:async/future_impl.dart:393)\n#­39     StackZoneSpecification._run (package:stack_trace/src/stack_zone_specification.dart:185)\n#­40     registerCallback.&lt;anonymous closure> (package:stack_trace/src/stack_zone_specification.dart:119)\n#­41     \\_rootRun (dart:async/zone.dart:723)\n#­42     \\_ZoneDelegate.run (dart:async/zone.dart:453)\n#­43     \\_CustomizedZone.run (dart:async/zone.dart:663)\n#­44     \\_BaseZone.runGuarded (dart:async/zone.dart:574)\n#­45     \\_BaseZone.bindCallback.&lt;anonymous closure> (dart:async/zone.dart:599)\n#­46     \\_asyncRunCallbackLoop (dart:async/schedule_microtask.dart:23)\n#­47     \\_asyncRunCallback (dart:async/schedule_microtask.dart:32)\n#­48     \\_RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:128)\n\n\nUnhandled exception:\nBad state: Future already completed\n#­0      \\_rootHandleUncaughtError.&lt;anonymous closure>.&lt;anonymous closure> (dart:async/zone.dart:713)\n#­1      \\_asyncRunCallbackLoop (dart:async/schedule_microtask.dart:23)\n#­2      \\_asyncRunCallback (dart:async/schedule_microtask.dart:32)\n#­3      \\_asyncRunCallback (dart:async/schedule_microtask.dart:36)\n#­4      \\_RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:128)\n"}}