flutter报错: Class ‘kotlin.Unit’ was compiled with an incompatible version of Kotl

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Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.

The class is loaded from /path/to/jetified-kotlin-stdlib-1.5.21.jar!/kotlin/Unit.class

在 flutter 使用 wechat_assets_picker组件时出错:


原因分析:

根源还是在 wechat_assets_picker 引用的Photo Manager组件上。

解决方案:

通过更改本地 build.gradle文件中的 ext.kotlin_version = '1.4.32' 或可用的最新版本得以解决。 如任有问题,请参考 (https://github.com/fluttercandies/flutter_photo_manager/issues/561)