跑不了 about flutterdouban

[kaina404]

你的flutter sdk是多少

[zufeng1987]

你的flutter sdk是多少

E:\kaifa\flutter\flutter\bin 这是flutter 的
E:\kaifa\Android_Studio\SDK 这是 AS的

[kaina404]

版本号 @zufeng1987

[kaina404]

你执行flutter --version

[zufeng1987]

flutter 是 1.7.4

[zufeng1987]

PS E:\kaifa\yuanma\FlutterDouBan-master-new> flutter --version
Flutter 1.7.4 • channel dev • https://github.com/flutter/flutter.git
Framework • revision dfecafa4ab (5 days ago) • 2019-06-14 09:46:23 -0700
Engine • revision 2589785b5c
Tools • Dart 2.4.0

[kaina404]

Flutter 1.5.4-hotfix.2 • channel stable • https://github.com/flutter/flutter.git
Framework • revision 7a4c33425d (7 weeks ago) • 2019-04-29 11:05:24 -0700
Engine • revision 52c7a1e849
Tools • Dart 2.3.0 (build 2.3.0-dev.0.5 a1668566e5)

[kaina404]

这是我的：
Flutter 1.5.4-hotfix.2 • channel stable • https://github.com/flutter/flutter.git
Framework • revision 7a4c33425d (7 weeks ago) • 2019-04-29 11:05:24 -0700
Engine • revision 52c7a1e849
Tools • Dart 2.3.0 (build 2.3.0-dev.0.5 a1668566e5)

[zufeng1987]

哦哦 就是要下个 1.5.4 对吧

[kaina404]

你可以切换下flutter sdk版本 跑一下，还有pubspec.yaml的配置文件的版本号不要变化。

[zufeng1987]

这个 我百度下 我初学 什么都不懂 ....

[kaina404]

@zufeng1987 一步步来，都是这么过来的。

[zufeng1987]

嗯 谢谢啦 有什么微信群什么的吗 我想多点渠道学起来快点

[kaina404]

@zufeng1987 我在这个群里：468010872，目前有897人了

[zufeng1987]

好的 谢谢了

[kaina404]

@zufeng1987 如果你还有看这个项目，更新代码即可解决这个问题。谢谢

[x307799853]

我拉取了master-new最新代码，也是这个错误。
运行版本：
Flutter 1.5.4-hotfix.2 • channel stable • https://github.com/flutter/flutter.git
Framework • revision 7a4c33425d (3 months ago) • 2019-04-29 11:05:24 -0700
Engine • revision 52c7a1e849
Tools • Dart 2.3.0 (build 2.3.0-dev.0.5 a1668566e5)

[x307799853]

Compiler message:
lib/util/palette_generator.dart:187:5: Error: 'ImageStreamListener' isn't a type.
ImageStreamListener l;
^^^^^^^^^^^^^^^^^^^
lib/util/palette_generator.dart:195:9: Error: Method not found: 'ImageStreamListener'.
l = ImageStreamListener(imageListener);
^^^^^^^^^^^^^^^^^^^
Compiler failed on D:\flutter\flutterDouBan\lib/main.dart

[liangtongdev]

同样的问题

Xcode's output:
↳
=== BUILD TARGET Runner OF PROJECT Runner WITH CONFIGURATION Debug ===

Compiler message:
lib/util/palette_generator.dart:187:5: Error: 'ImageStreamListener' isn't a type.
    ImageStreamListener l;
    ^^^^^^^^^^^^^^^^^^^
lib/util/palette_generator.dart:195:9: Error: Method not found: 'ImageStreamListener'.
    l = ImageStreamListener(imageListener);
        ^^^^^^^^^^^^^^^^^^^
Compiler failed on /Users/liangtong/Documents/fun/flutter/FlutterDouBan/lib/main.dart
Failed to package /Users/liangtong/Documents/fun/flutter/FlutterDouBan.

Could not build the precompiled application for the device.

[yestodayHadRain]

我也遇到了这个问题了,然后把flutter版本升级到和作者一样的ImageStreamListener还是报错

Flutter 1.5.4 • channel unknown • unknown source
Framework • revision b593f5167b (1 year, 6 months ago) • 2019-04-22 07:51:33 -0700
Engine • revision ca31a7c57b
Tools • Dart 2.3.0 (build 2.3.0-dev.0.1 cf4444b803)