flutter项目无法引入qr_flutter包,packages get时候报错,望各位大佬指点迷津!

Package qr_flutter has no versions that match >=1.1.3 <2.0.0 derived from:

  • zhihu depends on version ^1.1.3 ---- Log transcript ---- FINE: Pub 2.0.0-dev.16.0 IO : Spawning "cmd /c ver" in F:\ECAVC\zhihu-flutter-master\zhihu-flutter-master. IO : Finished ver. Exit code 0. | stdout: | | | | Microsoft Windows [Version 6.1.7601] | Nothing output on stderr. MSG : Resolving dependencies... SLVR: Solving dependencies: | - cupertino_icons ^0.1.0 from hosted (cupertino_icons) (locked to 0.1.1) | - flutter any from sdk (flutter) (locked to 0.0.0) IO : Get versions from https://pub.flutter-io.cn/api/packages/qr_flutter. IO : HTTP GET https://pub.flutter-io.cn/api/packages/qr_flutter | Accept: application/vnd.pub.v2+json | user-agent: Dart pub 2.0.0-dev.16.0 IO : HTTP response 200 OK for GET https://pub.flutter-io.cn/api/packages/qr_flutter | took 0:00:01.060953 | connection: keep-alive | transfer-encoding: chunked | date: Fri, 28 Sep 2018 13:45:12 GMT | content-encoding: gzip | vary: Accept-Encoding | x-m-reqid: qWoAAP8YGXNIlFgV | content-type: application/json | x-xss-protection: 1; mode=block | x-source: C/200 | x-m-log: QNM:xs462;SRCPROXY:xs481;SRC:254;SRCPROXY:255;QNM3:553 | server: marco/2.6 | x-request-id: e6d1190402c12d9729c11b58b7ab7625 | via: S.mix-gd-can-007, T.10.D, V.mix-gd-can-007, T.3.D, M.cun-hn-csx-005 | x-frame-options: SAMEORIGIN | x-content-type-options: nosniff | x-qnm-cache: Validate,MissValidate SLVR: * start at root SLVR: | cupertino_icons 0.1.1 from hosted is locked SLVR: | * select cupertino_icons 0.1.1 from hosted SLVR: | | english_words 3.1.3 from hosted is locked SLVR: | | * select english_words 3.1.3 from hosted SLVR: | | | flutter 0.0.0 from sdk is locked SLVR: | | | * select flutter 0.0.0 from sdk SLVR: | | | | collection 1.14.5 from hosted is locked SLVR: | | | | * select collection 1.14.5 from hosted SLVR: | | | | | flutter_test 0.0.0 from sdk is locked SLVR: | | | | | * select flutter_test 0.0.0 from sdk SLVR: | | | | | | * select pub itself SLVR: | | | | | | | args 1.2.0 from hosted is locked SLVR: | | | | | | | * select args 1.2.0 from hosted SLVR: | | | | | | | | async 2.0.3 from hosted is locked SLVR: | | | | | | | | * select async 2.0.3 from hosted SLVR: | | | | | | | | | barback 0.15.2+14 from hosted is locked SLVR: | | | | | | | | | * select barback 0.15.2+14 from hosted SLVR: | | | | | | | | | | boolean_selector 1.0.2 from hosted is locked SLVR: | | | | | | | | | | * select boolean_selector 1.0.2 from hosted SLVR: | | | | | | | | | | | charcode 1.1.1 from hosted is locked SLVR: | | | | | | | | | | | * select charcode 1.1.1 from hosted SLVR: | | | | | | | | | | | | cli_util 0.1.2+1 from hosted is locked SLVR: | | | | | | | | | | | | * select cli_util 0.1.2+1 from hosted SLVR: | | | | | | | | | | | | | convert 2.0.1 from hosted is locked SLVR: | | | | | | | | | | | | | * select convert 2.0.1 from hosted SLVR: | | | | | | | | | | | | | | crypto 2.0.2+1 from hosted is locked SLVR: | | | | | | | | | | | | | | * select crypto 2.0.2+1 from hosted SLVR: | | | | | | | | | | | | | | | csslib 0.14.1 from hosted is locked SLVR: | | | | | | | | | | | | | | | * select csslib 0.14.1 from hosted SLVR: | | | | | | | | | | | | | | | | glob 1.1.5 from hosted is locked SLVR: | | | | | | | | | | | | | | | | * select glob 1.1.5 from hosted SLVR: | | | | | | | | | | | | | | | | | html 0.13.2+2 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | * select html 0.13.2+2 from hosted SLVR: | | | | | | | | | | | | | | | | | | http 0.11.3+16 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | * select http 0.11.3+16 from hosted SLVR: | | | | | | | | | | | | | | | | | | | http_multi_server 2.0.4 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | * select http_multi_server 2.0.4 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | http_parser 3.1.1 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | * select http_parser 3.1.1 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | io 0.3.1 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | * select io 0.3.1 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | isolate 1.1.0 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | * select isolate 1.1.0 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | js 0.6.1 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | * select js 0.6.1 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | logging 0.11.3+1 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | * select logging 0.11.3+1 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | matcher 0.12.1+4 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | * select matcher 0.12.1+4 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | meta 1.1.1 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | * select meta 1.1.1 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | mime 0.9.5 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | * select mime 0.9.5 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | mockito 2.2.1 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select mockito 2.2.1 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | multi_server_socket 1.0.1 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select multi_server_socket 1.0.1 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | node_preamble 1.4.0 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select node_preamble 1.4.0 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | package_config 1.0.3 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select package_config 1.0.3 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | package_resolver 1.0.2 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select package_resolver 1.0.2 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | path 1.5.1 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select path 1.5.1 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | plugin 0.2.0+2 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select plugin 0.2.0+2 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pool 1.3.4 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select pool 1.3.4 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pub_semver 1.3.2 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select pub_semver 1.3.2 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | quiver 0.28.0 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select quiver 0.28.0 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | shelf 0.7.2 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select shelf 0.7.2 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | shelf_packages_handler 1.0.3 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select shelf_packages_handler 1.0.3 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | shelf_static 0.2.7 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select shelf_static 0.2.7 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | shelf_web_socket 0.2.2 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select shelf_web_socket 0.2.2 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sky_engine 0.0.99 from path is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select sky_engine 0.0.99 from path SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | source_map_stack_trace 1.1.4 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select source_map_stack_trace 1.1.4 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | source_maps 0.10.4 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select source_maps 0.10.4 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | source_span 1.4.0 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select source_span 1.4.0 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | stack_trace 1.9.1 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select stack_trace 1.9.1 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | stream_channel 1.6.3 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select stream_channel 1.6.3 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | string_scanner 1.0.2 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select string_scanner 1.0.2 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | term_glyph 1.0.0 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select term_glyph 1.0.0 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | test 0.12.30+1 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select test 0.12.30+1 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | analyzer 0.31.1 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select analyzer 0.31.1 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | front_end 0.1.0-alpha.9 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select front_end 0.1.0-alpha.9 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kernel 0.3.0-alpha.9 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select kernel 0.3.0-alpha.9 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | typed_data 1.1.4 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select typed_data 1.1.4 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | utf 0.9.0+3 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select utf 0.9.0+3 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | vector_math 2.0.5 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select vector_math 2.0.5 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | watcher 0.9.7+6 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select watcher 0.9.7+6 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | web_socket_channel 1.0.6 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select web_socket_channel 1.0.6 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | yaml 2.1.13 from hosted is locked SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * select yaml 2.1.13 from hosted SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | version 1.1.2 of qr_flutter doesn't match >=1.1.3 qr_flutter ^1.1.3 from hosted (qr_flutter) SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | version 1.1.1 of qr_flutter doesn't match >=1.1.3 qr_flutter ^1.1.3 from hosted (qr_flutter) SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | version 1.1.0 of qr_flutter doesn't match >=1.1.3 qr_flutter ^1.1.3 from hosted (qr_flutter) SLVR: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | version 1.0.0 of qr_flutter doesn't match >=1.1.3 qr_flutter ^1.1.3 from hosted (qr_flutter) SLVR: BacktrackingSolver took 0:00:01.494368 seconds. | - Tried 1 solutions | - Requested 1 version lists | - Looked up 1 cached version lists | FINE: Resolving dependencies finished (1.5s). ERR : Package qr_flutter has no versions that match >=1.1.3 | dart:async new Future.sync | package:pub/src/utils.dart 103 captureErrors. | package:stack_trace Chain.capture | package:pub/src/utils.dart 118 captureErrors | package:pub/src/command_runner.dart 167 PubCommandRunner.runCommand | package:pub/src/command_runner.dart 116 PubCommandRunner.run | E:\b\build\slave\dart-sdk-windows-dev\build\sdk\third_party\pkg\pub\bin\pub.dart 8 main | ===== asynchronous gap =========================== | dart:async _Completer.completeError | package:pub/src/entrypoint.dart Entrypoint.acquireDependencies | ===== asynchronous gap =========================== | dart:async _asyncThenWrapperHelper | package:pub/src/entrypoint.dart 194 Entrypoint.acquireDependencies | package:pub/src/command/get.dart 38 GetCommand.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 167 PubCommandRunner.runCommand. | dart:async new Future.sync | package:pub/src/utils.dart 103 captureErrors. | package:stack_trace Chain.capture | package:pub/src/utils.dart 118 captureErrors | package:pub/src/command_runner.dart 167 PubCommandRunner.runCommand ---- End log transcript ---- pub get failed (1)

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Could not determine the dependencies of task ':app:compileDebugJavaWithJavac'?

更新了一下flutter,就突然一片红 FAILURE: Build failed with an exception. * What went wrong: Could not determine the dependencies of task ':app:compileDebugJavaWithJavac'. > Could not resolve all task dependencies for configuration ':app:debugCompileClasspath'. > Could not resolve io.flutter:flutter_embedding_debug:1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347. Required by: project :app > Could not resolve io.flutter:flutter_embedding_debug:1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347. > Could not get resource 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/flutter_embedding_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/flutter_embedding_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > Could not GET 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/flutter_embedding_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/flutter_embedding_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > https > Could not resolve io.flutter:flutter_embedding_debug:1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347. > Could not get resource 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/flutter_embedding_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/flutter_embedding_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > Could not GET 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/flutter_embedding_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/flutter_embedding_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > https > Could not resolve io.flutter:flutter_embedding_debug:1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347. > Could not get resource 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/flutter_embedding_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/flutter_embedding_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > Could not GET 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/flutter_embedding_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/flutter_embedding_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > https > Could not resolve io.flutter:x86_debug:1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347. Required by: project :app > Could not resolve io.flutter:x86_debug:1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347. > Could not get resource 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/x86_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/x86_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > Could not GET 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/x86_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/x86_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > https > Could not resolve io.flutter:x86_debug:1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347. > Could not get resource 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/x86_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/x86_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > Could not GET 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/x86_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/x86_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > https > Could not resolve io.flutter:x86_debug:1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347. > Could not get resource 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/x86_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/x86_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > Could not GET 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/x86_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/x86_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > https > Could not resolve io.flutter:x86_64_debug:1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347. Required by: project :app > Could not resolve io.flutter:x86_64_debug:1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347. > Could not get resource 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/x86_64_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/x86_64_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > Could not GET 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/x86_64_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/x86_64_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > https > Could not resolve io.flutter:x86_64_debug:1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347. > Could not get resource 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/x86_64_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/x86_64_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > Could not GET 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/x86_64_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/x86_64_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > https > Could not resolve io.flutter:x86_64_debug:1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347. > Could not get resource 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/x86_64_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/x86_64_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > Could not GET 'https://https/storage.flutter-io.cn/download.flutter.io/io/flutter/x86_64_debug/1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347/x86_64_debug-1.0.0-9b905d3f03f27a332ad861934da0f5111c24d347.pom'. > https * Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights. * Get more help at https://help.gradle.org BUILD FAILED in 26s

Mac flutter项目运行失败报错:fatal error: 'image_gallery_saver/image_gallery_saver-Swift.h' file not found

网上没有任何相关报错问题,小弟在此求助各位大神 ![图片说明](https://img-ask.csdn.net/upload/202002/23/1582453194_909830.png)

flutter的demo跑不起来

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Windows系统初次安装Flutter和AS,显示没有依赖,package get不能运行。采用了目前网上能找到的方法都不管用或是无从下手。 运行package get 后显示![图片说明](https://img-ask.csdn.net/upload/202002/07/1581088458_426060.png)

如何将api(令牌)经过身份验证的用户(在flutter应用程序中)重定向到基于会话的身份验证(在扑动的Web视图中)?

<div class="post-text" itemprop="text"> <p>What I want to achieve: let's say I have an Api (token) authenticated user then once this user click a button I wanted to open a web-view and authenticate him on a session based auth. <a href="https://i.stack.imgur.com/CsZ57.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/CsZ57.png" alt="enter image description here"></a></p> <p>What I did till now (many solutions and propositions): </p> <ol> <li><p>use <code>url_launcher</code>:</p> <ul> <li>open a browser on click <code>launch(url)</code></li> <li>send a token (GET params) to the backend server</li> <li>authenticate the user and redirect back Working well BUT bad Ux, user needs to go between browser and the app!</li> </ul></li> <li><p>use 1<code>flutter_webview_plugin</code> or 2<code>webview_flutter</code>:</p> <ul> <li><p>open a webview on click 1</p> <pre class="lang-dart prettyprint-override"><code>class __WebWidget extends StatelessWidget { @override Widget build(BuildContext context) { return WebviewScaffold( url: url + "?token=${userManager.token}", appBar: new AppBar( title: Text('Space'), ), withZoom: true, withLocalStorage: true, hidden: true, initialChild: Container( color: Colors.blueAccent, child: const Center( child: Text('Loading....'), ), ), ); } } </code></pre> <p>2</p> <pre class="lang-dart prettyprint-override"><code>class WebWidget extends StatelessWidget { WebWidget({this.url}); final String url; @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: Text('Votre Espace '), ), body: WebView( initialUrl: url + "?token=${userManager.token}", javascriptMode: JavascriptMode.unrestricted, ), ); } } ``` </code></pre></li> <li><p>send a token (GET params) to the backend server</p></li> <li>authenticate the user and redirect back Not Working ! </li> </ul></li> </ol> <p>I suspected that the webview does not support the cookies !</p> <blockquote> <p>In the backend, i'm using laravel (php7) and Apache server.</p> </blockquote> <p>thanks in advance </p> </div>

androidStudio Run Flutter项目时出现Could not download kotlin-compiler-embeddable.jar

网上修改gradle的方法都试了,VPN也挂了,还是出现这错误,困扰一天了,求大神解救 ![图片说明](https://oscimg.oschina.net/oscnet/up-56eb06a30f3e338d508c072e20423ff5038.png)

Flutter ios原生开发添加广点通开屏广告,进入flutter后无法加载插件?

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flutter插件可以签名打包吗?

如题,在androidstudio上开发。我知道flutter开发可以签名打包,但是我做了混合开发flutter加android的开发,我正常打包之后比debug包小了40多mb,然后app-release.apk 在移动端安装直接报错,debug包是完全正常的,求助!!!![图片说明](https://img-ask.csdn.net/upload/201911/18/1574066419_154214.png)

AS flutter项目运行的时候run日志窗口不知道怎么被弄出来了而且放不回去,看着非常难受

求助怎么变回正常的样子,看着闹心啊,android项目正常,就flutter的这样 ![图片说明](https://img-ask.csdn.net/upload/202005/09/1589010817_360318.jpg)

flutter中扫描WiFi的问题,为什么用wifi_configuration.dart的package去扫描会出现get到的值为空?请问是什么情况?

flutter: import 'package:wifi_configuration/wifi_configuration.dart'; 调用这个package去扫描WiFi,扫描到的结果为空, void getConnectionState() async { var listAvailableWifi = await WifiConfiguration.getWifiList(); var listWifi = listAvailableWifi.toString(); print("get wifi list : " + listAvailableWifi.toString()); print(listWifi.contains("Nebula")); print(listAvailableWifi.length); } 结果如下 I/flutter (20369): get wifi list : [] I/flutter (20369): false I/flutter (20369): 0 I/flutter (20369): 请问是什么情况

flutter绘制页面时,闪退[ERROR:flutter/shell/platform/android/platform_view_android_jni.cc(39)] java.lang.IllegalArgumentException: array == null

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flutter连接不上虚拟设备,真机也连接不上,flutter检测全部正常,只有设备检测不到

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