解决flutter错误:程序包androidx.lifecycle不存在问题发⽣于编译时:错误: 程序包androidx.lifecycle不存在
先贴⼀段报错log,让你更加准确的匹配问题所在,对症下药,药,切克闹。
D:\study\flutter\flutter\.pub-cache\hosted\pub.flutter-io\flutter_plugin_android_lifecycle-
1.0.8\android\src\main\java\io\flutter\embedding\engine\plugins\lifecycle\FlutterLifecycleAdapter.java:8: 错误: 程序包androidx.lifecycle不存在
import androidx.lifecycle.Lifecycle;
^
D:\study\flutter\flutter\.pub-cache\hosted\pub.flutter-io\flutter_plugin_android_lifecycle-
1.0.8\android\src\main\java\io\flutter\embedding\engine\plugins\lifecycle\FlutterLifecycleAdapter.java:22: 错误: 不到符
public static Lifecycle getActivityLifecycle(
符号:  类 Lifecycle
位置: 类 FlutterLifecycleAdapter
2 个错误
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':compileReleaseJavaWithJavac'.
> Compilation failed; see the compiler error output for details.
* 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.
BUILD FAILED in 1s
Exception: The plugin flutter_plugin_android_lifecycle could not be built due to the issue above.
既然问题已经匹配上了,那就说下我下⾯的解决实践吧。
上⾯的问题其实就是Androidx引⽤库兼容问题,当某些插件升级到⼀定版本时就会出现这个问题。
⾸先升级下sdk
实际上到这⾥就已经解决了,但是可能有些包被墙了,下载不了,导致还是没解决,则需要使⽤阿⾥云的代理了
到这⾥应该是完全解决了,但是不排除个别钉⼦户,根据github issure给出的解决⽅案就是需要升级⼀下flutter pub
gradle的版本了
⽅便复制:
maven{ url 'maven.aliyun/repository/google'}
maven{ url 'maven.aliyun/repository/gradle-plugin'}
maven{ url 'maven.aliyun/repository/public'}
maven{ url 'maven.aliyun/repository/jcenter'}
distributionUrl = /distributions/gradle-4.10.2-all.zip # ⼿动更新Gradle版本
以上就是我实践出来的解决⽅法,如果能帮到你,那真的是太好了。
总结
到此这篇关于解决flutter 错误: 程序包androidx.lifecycle不存在问题的⽂章就介绍到这了,更多相关程序包androidx.lifecycle不存在内容请搜索以前的⽂章或继续浏览下⾯的相关⽂章希望
⼤家以后多多⽀持!

版权声明:本站内容均来自互联网,仅供演示用,请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系QQ:729038198,我们将在24小时内删除。