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我正在安装 2 个软件包:rxdart 和 flutter_plugin_pdf_viewer

rxdart: ^0.23.1
flutter_plugin_pdf_viewer: ^1.0.7

但 flutter_plugin_pdf_viewer >=1.0.4 是被禁止的。

这是错误消息:

Because flutter_plugin_pdf_viewer >=1.0.4 depends on rxdart ^0.21.0 and flutterattendancesystem depends on rxdart ^0.23.1, flutter_plugin_pdf_viewer >=1.0.4 is forbidden.

So, because flutterattendancesystem depends on flutter_plugin_pdf_viewer ^1.0.7, version solving failed.
pub upgrade failed (1; So, because flutterattendancesystem dep
ends on flutter_plugin_pdf_viewer ^1.0.7, version solving failed.)
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1 回答 1

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看看这个线程https://github.com/CrossPT/flutter_plugin_pdf_viewer/issues/59

此 repo 未正确维护,您可以为 pdf 查看器使用不同的包。

或临时修复执行以下操作

手动编辑pubspec.yamlinflutter_plugin_pdf_viewer-1.0.7文件夹.pub-cache并设置rxdart: ^0.21.0rxdart: ^0.23.1.

flutter_plugin_pdf_viewer-1.07/lib/src/document.dart第 no: 行89,更改ObservableStream.

于 2020-03-26T13:38:05.440 回答