编译失败，异常扑朔迷离

时间：2019-08-02 08:36:33

标签： android firebase android-studio flutter firebase-authentication

在我运行应用程序时，我尝试将我的应用程序与Firebase连接时显示错误- *其中： 构建文件“ D：\ AndroidStudio \ login \ android \ app \ build.gradle”行：24

  • 出了什么问题： 评估项目'：app'时发生问题。

这是我的应用程序级别build.gradle 

def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
    localPropertiesFile.withReader('UTF-8') { reader ->
        localProperties.load(reader)
    }
}

def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}

def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
    flutterVersionCode = '1'
}

def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
    flutterVersionName = '1.0'
}

apply plugin: 'com.android.application'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"

android {
    compileSdkVersion 28

    lintOptions {
        disable 'InvalidPackage'
    }

    defaultConfig {
        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
        applicationId "com.mdhv.login"
        minSdkVersion 16
        targetSdkVersion 28
        versionCode flutterVersionCode.toInteger()
        versionName flutterVersionName
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }

    buildTypes {
        release {
            // TODO: Add your own signing config for the release build.
            // Signing with the debug keys for now, so `flutter run --release` works.
            signingConfig signingConfigs.debug
        }
    }
}

flutter {
    source '../..'
}

dependencies {
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}
apply plugin: 'com.google.gms.google-services'

这是我的项目级别build.gradle 

buildscript {
    repositories {
        google()
        jcenter()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:3.2.1'
        classpath 'com.google.gms:google-services:4.3.0'
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }
}

rootProject.buildDir = '../build'
subprojects {
    project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
    project.evaluationDependsOn(':app')
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

运行我的应用程序后，它显示以下错误-

  • 运行Gradle时出错： ProcessException：进程“ D：\ AndroidStudio \ login \ android \ gradlew.bat”异常退出：

失败：构建失败，并出现异常。

  • 其中： 构建文件“ D：\ AndroidStudio \ login \ android \ app \ build.gradle”行：24

  • 出了什么问题： 评估项目'：app'时发生问题。

      

    ASCII

  • 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。使用--scan运行以获取完整的见解。

  • 在https://help.gradle.org

    • 获得更多帮助

1秒内失败   命令：D：\ AndroidStudio \ login \ android \ gradlew.bat app：properties

完成错误：请在android /文件夹中查看您的Gradle项目设置。

运行'flutter run -v'后显示-

   Please review your Gradle project setup in the android/ folder.

#0      throwToolExit (package:flutter_tools/src/base/common.dart:28:3)
#1      _readGradleProject (package:flutter_tools/src/android/gradle.dart:158:7)
<asynchronous suspension>
#2      _gradleProject (package:flutter_tools/src/android/gradle.dart:111:34)
<asynchronous suspension>
#3      getGradleAppOut (package:flutter_tools/src/android/gradle.dart:105:29)
<asynchronous suspension>
#4      AndroidApk.fromAndroidProject (package:flutter_tools/src/application_package.dart:160:23)
<asynchronous suspension>
#5      ApplicationPackageFactory.getPackageForPlatform (package:flutter_tools/src/application_package.dart:47:32)
<asynchronous suspension>
#6      FlutterDevice.runHot (package:flutter_tools/src/resident_runner.dart:352:56)
<asynchronous suspension>
#7      HotRunner.run (package:flutter_tools/src/run_hot.dart:251:39)
<asynchronous suspension>
#8      RunCommand.runCommand (package:flutter_tools/src/commands/run.dart:469:37)
<asynchronous suspension>
#9      FlutterCommand.verifyThenRunCommand (package:flutter_tools/src/runner/flutter_command.dart:478:18)
<asynchronous suspension>
#10     FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:383:33)
<asynchronous suspension>
#11     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:153:29)
<asynchronous suspension>
#12     _rootRun (dart:async/zone.dart:1124:13)
#13     _CustomZone.run (dart:async/zone.dart:1021:19)
#14     _runZoned (dart:async/zone.dart:1516:10)
#15     runZoned (dart:async/zone.dart:1463:12)
#16     AppContext.run (package:flutter_tools/src/base/context.dart:152:18)
<asynchronous suspension>
#17     FlutterCommand.run (package:flutter_tools/src/runner/flutter_command.dart:375:20)
#18     CommandRunner.runCommand (package:args/command_runner.dart:197:27)
<asynchronous suspension>
#19     FlutterCommandRunner.runCommand.<anonymous closure>
(package:flutter_tools/src/runner/flutter_command_runner.dart:396:21)
<asynchronous suspension>
#20     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:153:29)
<asynchronous suspension>
#21     _rootRun (dart:async/zone.dart:1124:13)
#22     _CustomZone.run (dart:async/zone.dart:1021:19)
#23     _runZoned (dart:async/zone.dart:1516:10)
#24     runZoned (dart:async/zone.dart:1463:12)
#25     AppContext.run (package:flutter_tools/src/base/context.dart:152:18)
<asynchronous suspension>
#26     FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:356:19)
<asynchronous suspension>
#27     CommandRunner.run.<anonymous closure> (package:args/command_runner.dart:112:25)
#28     new Future.sync (dart:async/future.dart:224:31)
#29     CommandRunner.run (package:args/command_runner.dart:112:14)
#30     FlutterCommandRunner.run (package:flutter_tools/src/runner/flutter_command_runner.dart:242:18)
#31     run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:62:22)
<asynchronous suspension>
#32     _rootRun (dart:async/zone.dart:1124:13)
#33     _CustomZone.run (dart:async/zone.dart:1021:19)
#34     _runZoned (dart:async/zone.dart:1516:10)
#35     runZoned (dart:async/zone.dart:1500:12)
#36     run.<anonymous closure> (package:flutter_tools/runner.dart:60:18)
<asynchronous suspension>
#37     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:153:29)
<asynchronous suspension>
#38     _rootRun (dart:async/zone.dart:1124:13)
#39     _CustomZone.run (dart:async/zone.dart:1021:19)
#40     _runZoned (dart:async/zone.dart:1516:10)
#41     runZoned (dart:async/zone.dart:1463:12)
#42     AppContext.run (package:flutter_tools/src/base/context.dart:152:18)
<asynchronous suspension>
#43     runInContext (package:flutter_tools/src/context_runner.dart:56:24)
<asynchronous suspension>
#44     run (package:flutter_tools/runner.dart:51:10)
#45     main (package:flutter_tools/executable.dart:62:9)
<asynchronous suspension>
#46     main (file:///C:/flutter/packages/flutter_tools/bin/flutter_tools.dart:8:3)
#47     _startIsolate.<anonymous closure> (dart:isolate-patch/isolate_patch.dart:299:32)
#48     _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:12)

2 个答案:

答案 0 :(得分：2)

我也遇到了这个问题，正在改变

console.log('client', client)

收件人

var AWS = require('aws-sdk');
AWS.config.update({region: 'eu-west-2'});

// create the promise object for ELB call
var elb_describe = new AWS.ELB().describeLoadBalancers().promise();

// handle the promise object
elb_describe.then(
  function(data) {
    for (i = 0; i < (data.LoadBalancerDescriptions).length; i++) {
        console.log(`Instances attached to ${data.LoadBalancerDescriptions[i].LoadBalancerName}`)
        for (j = 0;  j < (data.LoadBalancerDescriptions[0].Instances).length; j++) {
            console.log(data.LoadBalancerDescriptions[0].Instances[j])
        } 
    }
  },
  function(error) {
    console.log(error)
  }
);

// create promise object for elbv2 call
var elbv2_describe = new AWS.ELBv2().describeLoadBalancers().promise();

// handle the promise object
elbv2_describe.then(
  function(data) {
   // for number of results returned in describe load balancers call
   for (i = 0; i < (data.LoadBalancers).length; i++) {
        let lb_arn = data.LoadBalancers[i].LoadBalancerArn
        // get Target groups associated with the load balancer 
        elbv2_get_target_groups = new AWS.ELBv2().describeTargetGroups({ LoadBalancerArn: lb_arn}).promise();
        elbv2_get_target_groups.then(
            function(data) {
                //only selecting the first result from the results, will need modifying for LBs forwarding to multiple TGs
                let tg_arn = data.TargetGroups[0].TargetGroupArn
                // get target health of instances registered to the target group (only way I could find of getting the instance-id)
                elbv2_get_target_health = new AWS.ELBv2().describeTargetHealth({ TargetGroupArn: tg_arn}).promise();
                elbv2_get_target_health.then(
                    function(data) {
                        console.log(`Instances registered to '${tg_arn}', associated with ${lb_arn}`)
                        for (j = 0; j < (data.TargetHealthDescriptions).length; j++) {
                            console.log(data.TargetHealthDescriptions[j].Target)
                        }
                    }
                )
            }
        )
    }
  },
  function(error) {
    console.log(error)
  }
);

为我修复了。

答案 1 :(得分：0)

我遇到了这个问题并通过以下方式解决了：

  • 按 Win + R 并输入 resmon.exe 并按 Enter。
  • 转到 CPU 选项卡
  • 在下方的关联句柄搜索栏中输入“build”。
  • 右键单击“java.exe”并结束进程。
  • 转到您的 IDE 并运行 flutter clean。
  • 通过运行 pub get 再次获取所有依赖项。

这对我有用。

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