Flutter Firebase错误(任务':app:mergeExtDexDebug'的执行失败) [英] Flutter Firebase Error (Execution failed for task ':app:mergeExtDexDebug')

问题描述

我是编程新手，对flutter和firebase还是新手.我正在尝试使用此代码( https://github.com/tattwei46/flutter_login_demo )，但是我遇到了一个错误.一切都应该相同，只是我更改了google-service.json和GoogleService.plist使其与我的Firebase应用程序匹配，并且我编辑了home-page.dart.这是打印出来的内容:

I'm new to programming, and I'm very new to flutter and firebase. I'm experimenting with this code (https://github.com/tattwei46/flutter_login_demo), but I've run into an error. Everything should be the same except I changed the google-service.json and GoogleService.plist to match up with my firebase apps, and I edited home-page.dart. Here is what was printed out:

AGPBI:{<种类>:错误"，文本":类型com.google.android.gms.common.internal.zzf被引用为来自 com.google.android.gms的接口.internal.zzcfb .，"源:[{}]，"工具:" D8}

AGPBI: {"kind":"error","text":"Type com.google.android.gms.common.internal.zzf is referenced as an interface from com.google.android.gms.internal.zzcfb.","sources":[{}],"tool":"D8"}

失败:构建失败，并出现异常.

FAILURE: Build failed with an exception.

• 出了什么问题:任务':app:mergeExtDexDebug'的执行失败.

• What went wrong: Execution failed for task ':app:mergeExtDexDebug'.

无法解析配置':app:debugRuntimeClasspath'的所有文件.无法转换工件'firebase-analytics-impl.aar(com.google.firebase:firebase-analytics-impl:11.4.2)'以匹配属性{artifactType = android-dex，dexing-enable-desugaring = true，dexing-is-debuggable = true，dexing-min-sdk = 16}.DexingWithClasspathTransform的执行失败:/Users/student/.gradle/caches/transforms-2/files-2.1/cfad2a10e4239993e5e793d023977752/jetified-firebase-analytics-impl-11.4.2/jars/classes.jar.删除时出错.

Could not resolve all files for configuration ':app:debugRuntimeClasspath'. Failed to transform artifact 'firebase-analytics-impl.aar (com.google.firebase:firebase-analytics-impl:11.4.2)' to match attributes {artifactType=android-dex, dexing-enable-desugaring=true, dexing-is-debuggable=true, dexing-min-sdk=16}. Execution failed for DexingWithClasspathTransform: /Users/student/.gradle/caches/transforms-2/files-2.1/cfad2a10e4239993e5e793d023977752/jetified-firebase-analytics-impl-11.4.2/jars/classes.jar. Error while dexing.

尝试:使用--stacktrace选项运行以获取堆栈跟踪.使用--info或--debug选项运行，以获取更多日志输出.与--scan一起运行以获得完整的见解.

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.

在 https://help.gradle.org

57秒内失败错误完成:Gradle任务assembleDebug失败，退出代码为1

BUILD FAILED in 57s Finished with error: Gradle task assembleDebug failed with exit code 1

是否有寻找解决方案和/或想法的东西?Flutter医生报告没有问题.

Any solutions and/or ideas for what to look for? Flutter doctor reports no issues.

推荐答案

在查看您的日志并在线搜索后，这里有一些可能的解决方法

After looking at your logs and online search here some potential fixes

1 使用类路径 com.google.gms:google-services:4.3.3

代替

classpath'com.google.gms:google-services:3.2.1 来自github问题 1494

classpath 'com.google.gms:google-services:3.2.1 from github issue 1494

2 更新您的 pubspec.yaml ，将项目迁移到AndroidX，启用multidex

2 update your pubspec.yaml, migrate the project to AndroidX,enable multidex

这篇关于Flutter Firebase错误(任务':app:mergeExtDexDebug'的执行失败)的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！