Dart DevTools exited with code 65. 

Pubspec for activated package amap_map_fluttify didn't contain an entry for itself.

package:pub/src/global_packages.dart 463:7                       GlobalPackages._loadPackageId

dart:_internal                                                   ListIterable.toList

package:pub/src/global_packages.dart 445:45                      GlobalPackages.listActivePackages

package:pub/src/command/global_list.dart 22:13                   GlobalListCommand.runProtected

dart:async                                                       new Future.sync

package:pub/src/utils.dart 112:12                                captureErrors.wrappedCallback

dart:async                                                       runZonedGuarded

package:pub/src/utils.dart 129:5                                 captureErrors

package:pub/src/command.dart 168:13                              PubCommand.run

package:args/command_runner.dart 209:27                          CommandRunner.runCommand

package:dartdev/dartdev.dart 202:30                              DartdevRunner.runCommand

package:args/command_runner.dart 119:25                          CommandRunner.run.

dart:async                                                       new Future.sync

package:args/command_runner.dart 119:14                          CommandRunner.run

package:dartdev/dartdev.dart 54:29                               runDartdev

C:\b\s\w\ir\cache\builder\sdk\pkg\dartdev\bin\dartdev.dart 11:9  main

This is an unexpected error. Please run

    dart pub --trace pub global list

and include the logs in an issue on https://github.com/dart-lang/pub/issues/new