Question

我通常可以构建调试apk，但是当我尝试构建发行版或配置文件apk时，出现以下错误：

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        {
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        }

这是flutter.gradle中的第896行：

FAILURE: Build failed with an exception.

* Where:
Script 'C:\src\flutter\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 896

* What went wrong:
Execution failed for task ':app:compileFlutterBuildRelease'.
> Process 'command 'C:\src\flutter\flutter\bin\flutter.bat'' finished with non-zero exit value 1

* 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.

* Get more help at https://help.gradle.org

BUILD FAILED in 1m 1s
Running Gradle task 'assembleRelease'...
Running Gradle task 'assembleRelease'... Done                      62.3s
Gradle task assembleRelease failed with exit code 1

我在安装了相同Flutter包的同一台笔记本电脑上构建了没有任何问题的其他应用程序。

我已阅读 Pubspec.yaml 上的软件包可能是原因，所以我做了以下事情：

1-我试图在pubspec.yaml上删除我的软件包并重建应用程序，但是它没有用。

2-我将相同的软件包添加到另一个应用程序中，并进行了构建，并且构建正常。

所以，看来这不是原因。

这是我的Pubspec.yaml：

project.exec {
            logging.captureStandardError LogLevel.ERROR
            executable flutterExecutable.absolutePath
            workingDir sourceDir
            if (localEngine != null) {
                args "--local-engine", localEngine
                args "--local-engine-src-path", localEngineSrcPath
            }
            if (verbose) {
                args "--verbose"
            } else {
                args "--quiet"
            }
            args "assemble"
            args "--depfile", "${intermediateDir}/flutter_build.d"
            args "--output", "${intermediateDir}"
            if (performanceMeasurementFile != null) {
                args "--performance-measurement-file=${performanceMeasurementFile}"
            }
            if (!fastStart || buildMode != "debug") {
                args "-dTargetFile=${targetPath}"
            } else {
                args "-dTargetFile=${Paths.get(flutterRoot.absolutePath, "examples", "splash", "lib", "main.dart")}"
            }
            args "-dTargetPlatform=android"
            args "-dBuildMode=${buildMode}"
            if (trackWidgetCreation != null) {
                args "-dTrackWidgetCreation=${trackWidgetCreation}"
            }
            if (splitDebugInfo != null) {
                args "-dSplitDebugInfo=${splitDebugInfo}"
            }
            if (treeShakeIcons == true) {
                args "-dTreeShakeIcons=true"
            }
            if (dartObfuscation == true) {
                args "-dDartObfuscation=true"
            }
            if (dartDefines != null) {
                args "--DartDefines=${dartDefines}"
            }
            if (bundleSkSLPath != null) {
                args "-iBundleSkSLPath=${bundleSkSLPath}"
            }
            if (extraGenSnapshotOptions != null) {
                args "--ExtraGenSnapshotOptions=${extraGenSnapshotOptions}"
            }
            if (extraFrontEndOptions != null) {
                args "--ExtraFrontEndOptions=${extraFrontEndOptions}"
            }
            args ruleNames
        }

Answer 1

Evan的评论很好地解决了问题：

这是在黑暗中拍摄的照片，但是您是否使用自定义图标作为字体？一世注意您有两个字体文件。如果是，请尝试运行发行版apk 使用--no-tree-shake-icons命令，我最近遇到了这样的错误与相同的行号896。此外，当您运行调试版本时，控制台是否说类似“此应用程序无法树状显示” 摇动图标字体。 “？

仅记得先构建调试apk，然后使用相同的命令对配置文件进行分析，最后对发行版进行配置。

无法建立Flutter APK以发布

1 个答案: