无法构建发布版本答案

【问题标题】：Unable to build release version无法构建发布版本
【发布时间】：2021-10-06 05:35:51
【问题描述】：

调试版本正在运行，但在 flutter build apk、flutter run --release 以及发布 bundle 时出现构建错误。

Running Gradle task 'assembleRelease'...                                
                                                                
                                                                                                                   
FAILURE: Build failed with an exception.                                                                           
                                                                                                                   
* Where:                                                                                                           
Script '/home/mkmalik/flutter/packages/flutter_tools/gradle/flutter.gradle' line: 904                              
                                                                                                                   
* What went wrong:                                                                                                 
Execution failed for task ':app:compileFlutterBuildRelease'.                                                       
> Process 'command '/home/mkmalik/flutter/bin/flutter'' finished with non-zero exit value 1                        
                                                                                                                   
                                                                                                                                                                             
                                                                                                                   
BUILD FAILED in 7m 16s

flutter.gradle 行：904（第一行，904）

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}"

堆栈跟踪 (./gradlew build --stacktrace)

配置项目：app

任务 :agora_rtc_engine:compileReleaseKotlin w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/BeanCovertor.kt: (81, 44 ): 'lowLatency: Boolean' 已被弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/BeanCovertor.kt: (90, 51 ): 'backgroundColor: Int' 已被弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/Extensions.kt: (103, 16 ): 'delay: Int' 已被弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcChannel.kt: (299, 56 ): 'setEncryptionSecret(String!): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcChannel.kt: (303, 56 ): 'setEncryptionMode(String!): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcEngine.kt: (425, 27 ): 'enableWebSdkInteroperability(Boolean): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcEngine.kt: (720, 27 ): 'setLocalVoiceChanger(Int): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcEngine.kt: (724, 27 ): 'setLocalVoiceReverbPreset(Int): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcEngine.kt: (898, 27 ): 'setEncryptionSecret(String!): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcEngine.kt: (902, 27 ): 'setEncryptionMode(String!): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/kotlin/io/agora/agora_rtc_engine/AgoraRtcEnginePlugin.kt: (135, 50):调用使用编译类路径中未找到的反射 API。确保类路径中有 kotlin-reflect.jar

任务 :agora_rtc_engine:compileProfileKotlin w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/BeanCovertor.kt: (81, 44 ): 'lowLatency: Boolean' 已被弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/BeanCovertor.kt: (90, 51 ): 'backgroundColor: Int' 已被弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/Extensions.kt: (103, 16 ): 'delay: Int' 已被弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcChannel.kt: (299, 56 ): 'setEncryptionSecret(String!): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcChannel.kt: (303, 56 ): 'setEncryptionMode(String!): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcEngine.kt: (425, 27 ): 'enableWebSdkInteroperability(Boolean): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcEngine.kt: (720, 27 ): 'setLocalVoiceChanger(Int): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcEngine.kt: (724, 27 ): 'setLocalVoiceReverbPreset(Int): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcEngine.kt: (898, 27 ): 'setEncryptionSecret(String!): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcEngine.kt: (902, 27 ): 'setEncryptionMode(String!): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/kotlin/io/agora/agora_rtc_engine/AgoraRtcEnginePlugin.kt: (135, 50):调用使用编译类路径中未找到的反射 API。确保类路径中有 kotlin-reflect.jar

任务:agora_rtc_engine:compileDebugKotlin w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/BeanCovertor.kt: (81, 44 ): 'lowLatency: Boolean' 已被弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/BeanCovertor.kt: (90, 51 ): 'backgroundColor: Int' 已被弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/Extensions.kt: (103, 16 ): 'delay: Int' 已被弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcChannel.kt: (299, 56 ): 'setEncryptionSecret(String!): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcChannel.kt: (303, 56 ): 'setEncryptionMode(String!): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcEngine.kt: (425, 27 ): 'enableWebSdkInteroperability(Boolean): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcEngine.kt: (720, 27 ): 'setLocalVoiceChanger(Int): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcEngine.kt: (724, 27 ): 'setLocalVoiceReverbPreset(Int): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcEngine.kt: (898, 27 ): 'setEncryptionSecret(String!): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/java/io/agora/rtc/base/RtcEngine.kt: (902, 27 ): 'setEncryptionMode(String!): Int' 已弃用。在 Java 中已弃用 w: /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/kotlin/io/agora/agora_rtc_engine/AgoraRtcEnginePlugin.kt: (135, 50):调用使用编译类路径中未找到的反射 API。确保类路径中有 kotlin-reflect.jar

任务：agora_rtc_engine:lint 调用可模拟 JAR 工件转换以创建文件：/home/mkmalik/.gradle/caches/transforms-2/files-2.1/8a531961b8210f93eb2287d6c9845042/android.jar 与输入 /home/mkmalik/Android/Sdk/platforms/android-28/android 。罐 Ran lint 变体发布：发现 6 个问题在变体配置文件上运行 lint：发现 6 个问题 Ran lint 变体调试：发现 6 个问题将 HTML 报告写入文件：//home/mkmalik/Desktop/MeetMeFit/mmf%201.0.3%20(copy)/mmf%2013%20may%202021/meetmefit/build/agora_rtc_engine/reports/lint-results.html 将 XML 报告写入文件：//home/mkmalik/Desktop/MeetMeFit/mmf%201.0.3%20(copy)/mmf%2013%20may%202021/meetmefit/build/agora_rtc_engine/reports/lint-results.xml

任务:agora_rtc_engine:lint FAILED ****************************************************** ******* 警告：如果此版本的 flutter_webview_plugin 或其依赖项与 AndroidX 不兼容，它将破坏您的 Android 构建。

FAILURE：构建失败并出现异常。

出了什么问题：任务 ':agora_rtc_engine:lint' 执行失败。

Lint 在项目中发现错误；中止构建。

修复 lint 确定的问题，或将以下内容添加到您的构建脚本以继续处理错误： ... 安卓 { lintOptions { 中止错误错误 } } ...

前 3 个错误（共 6 个）是： /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/kotlin/io/agora/agora_rtc_engine/AgoraSurfaceViewFactory.kt:59：错误：调用需要API级别26（当前最小值为 16）：java.lang.reflect.Executable#getParameters [NewApi] function.parameters.forEach { 参数 -> ~~~~~~~~~~ /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/kotlin/io/agora/agora_rtc_engine/AgoraSurfaceViewFactory.kt:61：错误：调用需要API级别26（当前最小值为 16）：java.lang.reflect.Parameter#getName [NewApi] if (map.containsKey(parameter.name)) { ~~~~ /home/mkmalik/.pub-cache/hosted/pub.dartlang.org/agora_rtc_engine-3.3.3/android/src/main/kotlin/io/agora/agora_rtc_engine/AgoraSurfaceViewFactory.kt:62：错误：调用需要API级别26（当前最小值为 16）：java.lang.reflect.Parameter#getName [NewApi] parameters.add(map[parameter.name]) ~~~~

尝试：使用 --info 或 --debug 选项运行以获得更多日志输出。运行 --scan 以获得完整的见解。
例外情况是： org.gradle.api.tasks.TaskExecutionException：任务'：agora_rtc_engine：lint'执行失败。在 org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.lambda$executeIfValid$1(ExecuteActionsTaskExecuter.java:207) 在 org.gradle.internal.Try$Failure.ifSuccessfulOrElse(Try.java:263) 在 org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeIfValid（ExecuteActionsTaskExecuter.java:205）在 org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute（ExecuteActionsTaskExecuter.java:186）在 org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute（CleanupStaleOutputsExecuter.java:114）在 org.gradle.api.internal.tasks.execution.FinalizePropertiesTaskExecuter.execute(FinalizePropertiesTaskExecuter.java:46) 在 org.gradle.api.internal.tasks.execution.ResolveTaskExecutionModeExecuter.execute(ResolveTaskExecutionModeExecuter.java:62) 在 org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute（SkipTaskWithNoActionsExecuter.java:57）在 org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:56) 在 org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:36) 在 org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.executeTask(EventFiringTaskExecuter.java:77) 在 org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:55) 在 org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:52) 在 org.gradle.internal.operations.DefaultBuildOperationExecutor$CallableBuildOperationWorker.execute（DefaultBuildOperationExecutor.java:416）在 org.gradle.internal.operations.DefaultBuildOperationExecutor$CallableBuildOperationWorker.execute（DefaultBuildOperationExecutor.java:406）在 org.gradle.internal.operations.DefaultBuildOperationExecutor$1.execute(DefaultBuildOperationExecutor.java:165) 在 org.gradle.internal.operations.DefaultBuildOperationExecutor.execute（DefaultBuildOperationExecutor.java:250）在 org.gradle.internal.operations.DefaultBuildOperationExecutor.execute（DefaultBuildOperationExecutor.java:158）在 org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:102) 在 org.gradle.internal.operations.DelegatingBuildOperationExecutor.call(DelegatingBuildOperationExecutor.java:36) 在 org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.execute（EventFiringTaskExecuter.java:52）在 org.gradle.execution.plan.LocalTaskNodeExecutor.execute（LocalTaskNodeExecutor.java:41）在 org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute（DefaultTaskExecutionGraph.java:370）在 org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute（DefaultTaskExecutionGraph.java:357）在 org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute（DefaultTaskExecutionGraph.java:350）在 org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute（DefaultTaskExecutionGraph.java:336）在 org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.lambda$run$0(DefaultPlanExecutor.java:127) 在 org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.execute(DefaultPlanExecutor.java:191) 在 org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.executeNextNode(DefaultPlanExecutor.java:182) 在 org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.run(DefaultPlanExecutor.java:124) 在 org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64) 在 org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48) 在 org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56) 引起：org.gradle.api.GradleException: Lint 发现项目中有错误；中止构建。

修复 lint 确定的问题，或将以下内容添加到您的构建脚本以继续处理错误： ... 安卓 { lintOptions { 中止错误错误 } } ...

    at com.android.tools.lint.gradle.LintGradleExecution.abort(LintGradleExecution.java:206)
    at com.android.tools.lint.gradle.LintGradleExecution.lintAllVariants(LintGradleExecution.java:530)
    at com.android.tools.lint.gradle.LintGradleExecution.analyze(LintGradleExecution.java:96)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at com.android.tools.lint.gradle.api.ReflectiveLintRunner.runLint(ReflectiveLintRunner.kt:38)
    at com.android.build.gradle.tasks.LintBaseTask.runLint(LintBaseTask.java:100)
    at com.android.build.gradle.tasks.LintGlobalTask.lint(LintGlobalTask.java:47)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:104)
    at org.gradle.api.internal.project.taskfactory.StandardTaskAction.doExecute(StandardTaskAction.java:49)
    at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:42)
    at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:28)
    at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:722)
    at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:689)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$3.run(ExecuteActionsTaskExecuter.java:569)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:402)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:394)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor$1.execute(DefaultBuildOperationExecutor.java:165)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:250)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:158)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:92)
    at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:554)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:537)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.access$300(ExecuteActionsTaskExecuter.java:108)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$TaskExecution.executeWithPreviousOutputFiles(ExecuteActionsTaskExecuter.java:278)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$TaskExecution.execute(ExecuteActionsTaskExecuter.java:267)
    at org.gradle.internal.execution.steps.ExecuteStep.lambda$execute$1(ExecuteStep.java:33)
    at org.gradle.internal.execution.steps.ExecuteStep.execute(ExecuteStep.java:33)
    at org.gradle.internal.execution.steps.ExecuteStep.execute(ExecuteStep.java:26)
    at org.gradle.internal.execution.steps.CleanupOutputsStep.execute(CleanupOutputsStep.java:67)
    at org.gradle.internal.execution.steps.CleanupOutputsStep.execute(CleanupOutputsStep.java:36)
    at org.gradle.internal.execution.steps.ResolveInputChangesStep.execute(ResolveInputChangesStep.java:49)
    at org.gradle.internal.execution.steps.ResolveInputChangesStep.execute(ResolveInputChangesStep.java:34)
    at org.gradle.internal.execution.steps.CancelExecutionStep.execute(CancelExecutionStep.java:43)
    at org.gradle.internal.execution.steps.TimeoutStep.executeWithoutTimeout(TimeoutStep.java:73)
    at org.gradle.internal.execution.steps.TimeoutStep.execute(TimeoutStep.java:54)
    at org.gradle.internal.execution.steps.CatchExceptionStep.execute(CatchExceptionStep.java:34)
    at org.gradle.internal.execution.steps.CreateOutputsStep.execute(CreateOutputsStep.java:44)
    at org.gradle.internal.execution.steps.SnapshotOutputsStep.execute(SnapshotOutputsStep.java:54)
    at org.gradle.internal.execution.steps.SnapshotOutputsStep.execute(SnapshotOutputsStep.java:38)
    at org.gradle.internal.execution.steps.BroadcastChangingOutputsStep.execute(BroadcastChangingOutputsStep.java:49)
    at org.gradle.internal.execution.steps.CacheStep.executeWithoutCache(CacheStep.java:159)
    at org.gradle.internal.execution.steps.CacheStep.execute(CacheStep.java:72)
    at org.gradle.internal.execution.steps.CacheStep.execute(CacheStep.java:43)
    at org.gradle.internal.execution.steps.StoreExecutionStateStep.execute(StoreExecutionStateStep.java:44)
    at org.gradle.internal.execution.steps.StoreExecutionStateStep.execute(StoreExecutionStateStep.java:33)
    at org.gradle.internal.execution.steps.RecordOutputsStep.execute(RecordOutputsStep.java:38)
    at org.gradle.internal.execution.steps.RecordOutputsStep.execute(RecordOutputsStep.java:24)
    at org.gradle.internal.execution.steps.SkipUpToDateStep.executeBecause(SkipUpToDateStep.java:92)
    at org.gradle.internal.execution.steps.SkipUpToDateStep.lambda$execute$0(SkipUpToDateStep.java:85)
    at org.gradle.internal.execution.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:55)
    at org.gradle.internal.execution.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:39)
    at org.gradle.internal.execution.steps.ResolveChangesStep.execute(ResolveChangesStep.java:76)
    at org.gradle.internal.execution.steps.ResolveChangesStep.execute(ResolveChangesStep.java:37)
    at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsFinishedStep.execute(MarkSnapshottingInputsFinishedStep.java:36)
    at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsFinishedStep.execute(MarkSnapshottingInputsFinishedStep.java:26)
    at org.gradle.internal.execution.steps.ResolveCachingStateStep.execute(ResolveCachingStateStep.java:94)
    at org.gradle.internal.execution.steps.ResolveCachingStateStep.execute(ResolveCachingStateStep.java:49)
    at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.execute(CaptureStateBeforeExecutionStep.java:79)
    at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.execute(CaptureStateBeforeExecutionStep.java:53)
    at org.gradle.internal.execution.steps.ValidateStep.execute(ValidateStep.java:74)
    at org.gradle.internal.execution.steps.SkipEmptyWorkStep.lambda$execute$2(SkipEmptyWorkStep.java:78)
    at org.gradle.internal.execution.steps.SkipEmptyWorkStep.execute(SkipEmptyWorkStep.java:78)
    at org.gradle.internal.execution.steps.SkipEmptyWorkStep.execute(SkipEmptyWorkStep.java:34)
    at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsStartedStep.execute(MarkSnapshottingInputsStartedStep.java:39)
    at org.gradle.internal.execution.steps.LoadExecutionStateStep.execute(LoadExecutionStateStep.java:40)
    at org.gradle.internal.execution.steps.LoadExecutionStateStep.execute(LoadExecutionStateStep.java:28)
    at org.gradle.internal.execution.impl.DefaultWorkExecutor.execute(DefaultWorkExecutor.java:33)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeIfValid(ExecuteActionsTaskExecuter.java:194)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:186)
    at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:114)
    at org.gradle.api.internal.tasks.execution.FinalizePropertiesTaskExecuter.execute(FinalizePropertiesTaskExecuter.java:46)
    at org.gradle.api.internal.tasks.execution.ResolveTaskExecutionModeExecuter.execute(ResolveTaskExecutionModeExecuter.java:62)
    at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:57)
    at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:56)
    at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:36)
    at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.executeTask(EventFiringTaskExecuter.java:77)
    at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:55)
    at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:52)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor$CallableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:416)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor$CallableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:406)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor$1.execute(DefaultBuildOperationExecutor.java:165)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:250)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:158)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:102)
    at org.gradle.internal.operations.DelegatingBuildOperationExecutor.call(DelegatingBuildOperationExecutor.java:36)
    at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.execute(EventFiringTaskExecuter.java:52)
    at org.gradle.execution.plan.LocalTaskNodeExecutor.execute(LocalTaskNodeExecutor.java:41)
    at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:370)
    at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:357)
    at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:350)
    at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:336)
    at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.lambda$run$0(DefaultPlanExecutor.java:127)
    at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.execute(DefaultPlanExecutor.java:191)
    at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.execut

此版本中使用了已弃用的 Gradle 功能，使其与 Gradle 7.0 不兼容。

见https://docs.gradle.org/6.4.1/userguide/command_line_interface.html#sec:command_line_warnings

在 3m 51s 内构建失败 70 个可操作的任务：45 个已执行，25 个最新 **

【问题讨论】：

您介意在使用 --stracktrace 选项或输出中提到的其他选项运行运行后添加输出吗？
@LuisCárcamo 堆栈跟踪已添加
试试flutter clean 和flutter pug get。如果这不起作用，请尝试更新您的 Dart 工具和 Flutter 工具。
你能指导我怎么做吗？ @LuisCárcamo

标签： android flutter gradle build release

【解决方案1】：

您可以从完整的堆栈跟踪中看到

 Call requires API level 26 (current min is 16)

这意味着您需要将 minSDK 更改为 26。您可以通过在文件 android/app/build.gradle 中更新它来实现，将 minSdkVersion 16 更改为 minSdkVersion 26。确保在执行此更改后运行 flutter clean 和 flutter pub get。

【讨论】：

在完整的堆栈跟踪消息中是否仍显示Call requires API level 26 (current min is 16)？
1.查看构建中有一些弃用警告，查看您正在使用的当前版本中的 agora 包的文档。 docs.agora.io/en/faq/API%20Reference/java/deprecated.html
2. github.com/AgoraIO/Agora-Flutter-SDK/pull/54 由此看来，您需要 minSdkVersion28 而不是 minSdkVersion26。如果问题仍然存在，您不妨尝试在 Agora-Flutter-SDK github 存储库中打开一个问题。