使用log4j更新Android Studio后，gradle构建出错

I do get these errors after i updated Android Studio and the SDK:

在我更新Android Studio和SDK后,我确实收到了这些错误:

Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.ControlPanel$1) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.ControlPanel$2) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.ControlPanel$3) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.ControlPanel$4) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.ControlPanel$5) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.ControlPanel$6) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.ControlPanel$7) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.Main$1) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.chainsaw.MyTableModel$1) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.util.LogFileParser$1) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LF5SwingUtils$1) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$1) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$10) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$11) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$12) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$13) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$14) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$15) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$16) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$17) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$18) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$19) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$2) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$20) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$21) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$22) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$23) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$24) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$25) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$26) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$27) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a
Error:compiler that did not target the modern .class file format. The recommended
Error:solution is to recompile the class from source, using an up-to-date compiler
Error:and without specifying any "-target" type options. The consequence of ignoring
Error:this warning is that reflective operations on this class will incorrectly
Error:indicate that it is *not* an inner class.
Error:warning: Ignoring InnerClasses attribute for an anonymous inner class
Error:(org.apache.log4j.lf5.viewer.LogBrokerMonitor$28) that doesn't come with an
Error:associated EnclosingMethod attribute. This class was probably produced by a

Installed SDK:

All including rev. 25.1.2

全部包括转速。 25.1.2

Android Studio:

Android Studio 2.0 Build #AI-143.2739321, built on April 5, 2016 JRE: 1.7.0_80-b15 amd64

Android Studio 2.0 Build#AI-143.2739321,建于2016年4月5日JRE:1.7.0_80-b15 amd64

The build.gradle file of the project:

项目的build.gradle文件:

apply plugin: 'com.android.application'

android {

signingConfigs {
    mulco {
        storeFile file("somePath")
        storePassword "..."
        keyAlias "..."
        keyPassword "..."
    }
}

compileSdkVersion 22
buildToolsVersion "22.0.1"

def versionPropertiesFile = file('version.properties')
if (versionPropertiesFile.canRead()) {
    def Properties versionProps = new Properties()
    versionProps.load(new FileInputStream(versionPropertiesFile))
    def code = versionProps['VERSION_CODE'].toInteger() + 1
    versionProps['VERSION_CODE'] = code.toString()
    println('count version up ' + code.toString())
    versionProps.store(versionPropertiesFile.newWriter(), null)

    defaultConfig {
        multiDexEnabled true
        signingConfig signingConfigs.mulco
        applicationId "com.test.mulcoandroid"
        minSdkVersion 19
        targetSdkVersion 22
        versionCode code
        versionName "1.03.01"
    }
} else {
    throw new GradleException("Could not read version.properties!")
}

buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        signingConfig signingConfigs.mulco
    }
    debug {
        debuggable true
        signingConfig signingConfigs.mulco
    }
}
packagingOptions {
    exclude 'META-INF/LICENSE.txt'
    exclude 'META-INF/NOTICE.txt'
}
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.google.android.gms:play-services-maps:8.4.0'
    compile project(':iCommonLibrary')
    compile project(':mulcobluetooth')
    compile project(':iScannerLibrary')
    compile project(':iPictureLibrary')
    compile 'com.android.support:multidex:1.0.1'
    testCompile "junit:junit:4.12"
    compile 'net.lingala.zip4j:zip4j:1.3.2'
}

and of the dependant iCommonLibrary:

和依赖的iCommonLibrary:

apply plugin: 'com.android.library'

android {
compileSdkVersion 22
buildToolsVersion "22.0.1"

defaultConfig {
    multiDexEnabled true
    minSdkVersion 16
    targetSdkVersion 22
    versionCode 1
    versionName "1.0"
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}

packagingOptions {
    exclude 'META-INF/LICENSE.txt'
    exclude 'META-INF/NOTICE.txt'
}
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.squareup.retrofit:retrofit:1.9.0'
    compile 'com.squareup.okhttp:okhttp:2.5.0'
    compile 'de.greenrobot:greendao:1.3.7'
    compile 'commons-io:commons-io:2.4'
    compile 'org.apache.commons:commons-lang3:3.3.2'
    compile 'commons-codec:commons-codec:1.10'
    compile 'de.mindpipe.android:android-logging-log4j:1.0.3'
    compile 'org.slf4j:slf4j-api:1.6.4'
    compile 'org.slf4j:slf4j-log4j12:1.6.4'
    compile 'com.google.android.gms:play-services-location:8.4.0'
    compile 'commons-net:commons-net:3.3'
    compile 'com.jjoe64:graphview:4.0.1'
    compile 'com.android.support:support-annotations:22.0.1'
}

build.gradle of iPictureLibrary:

iPictureLibrary的build.gradle:

apply plugin: 'com.android.library'

android {
compileSdkVersion 22
buildToolsVersion "22.0.1"

defaultConfig {
    minSdkVersion 19
    targetSdkVersion 22
    versionCode 1
    versionName "1.0"
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'it.sephiroth.android.library.horizontallistview:hlistview:1.2.2'
    compile 'com.android.support:appcompat-v7:22.2.0'
    compile 'com.jakewharton:disklrucache:2.0.2'
    compile project(':iCommonLibrary')
}

build.gradle of iScannerLibrary:

iScannerLibrary的build.gradle:

apply plugin: 'com.android.library'

android {
compileSdkVersion 22
buildToolsVersion "22.0.1"

defaultConfig {
    minSdkVersion 16
    targetSdkVersion 22
    versionCode 1
    versionName "1.0"
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.google.zxing:core:3.2.1'
    compile 'com.google.zxing:android-core:3.2.1'
    compile files('libs/GrabbaSDK/Grabba driver for android v1.122.jar')
    compile project(':iCommonLibrary')
}

build.gradle file of mulcobluetooth:

mulcobluetooth的build.gradle文件:

apply plugin: 'com.android.library'

android {
compileSdkVersion 22
buildToolsVersion "22.0.1"

defaultConfig {
    minSdkVersion 16
    targetSdkVersion 22
    versionCode 1
    versionName "1.0"
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}

defaultConfig
{
    multiDexEnabled true
}
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'org.apache.commons:commons-lang3:3.3.2'
    compile 'commons-io:commons-io:2.4'
}

I hope i provided any important information

我希望我提供了任何重要信息

If someone does know anything ... please help me! I cannot find anything in this "NEULAND"

如果有人知道任何事情......请帮助我!我在这个“NEULAND”中找不到任何东西

Sorry for the long question... Thanks for anyone who has made it up to here.

很抱歉这个问题很长...感谢所有来到这里的人。

EDIT:

I updated the dependencies to:

我将依赖项更新为:

compile 'org.apache.logging.log4j:log4j-core:2.5'
compile 'org.slf4j:slf4j-api:1.7.21'
compile 'org.slf4j:slf4j-log4j12:1.7.21'

But nothing has changed. I still have about 500 build errors .... I deleted mindpipe as reference an coded it by myself ... Nothing happened!

但一切都没有改变。我仍然有大约500个构建错误....我删除了mindpipe作为参考,我自己编码...没有发生任何事情!

EDIT:

Opened a ticket: Issue 206867

开票:问题206867

https://code.google.com/p/android/issues/detail?id=206867

EDIT:

After uninstall Android Studio 2.0 and install 1.5.1 again I get the following warning:

卸载Android Studio 2.0并再次安装1.5.1后,我收到以下警告:

Warning:Gradle version 2.10 is required. Current version is 2.8. If using the gradle wrapper, try editing the distributionUrl in C:\Sources\iRecyApps\iRecyMulco-1.0.1iOS\gradle\wrapper\gradle-wrapper.properties to gradle-2.10-all.zip

警告:需要Gradle版本2.10。目前的版本是2.8。如果使用gradle包装器,请尝试将C:\ Sources \ iRecyApps \ iRecyMulco-1.0.1iOS \ gradle \ wrapper \ gradle-wrapper.properties中的distributionUrl编辑为gradle-2.10-all.zip

So the gradle version was updated by 2...

所以gradle版本更新了2 ...

I informed myself about the current gradle version and it's 2.12

我告诉自己当前的gradle版本,它是2.12

I downloaded both and tried this:

我下载了两个并试过这个:

You need to change File > Settings > Builds,Execution,Deployment > Build Tools > Gradle >Gradle home path

您需要更改文件>设置>构建,执行,部署>构建工具> Gradle> Gradle主路径

On Mac OS, change the path in Android Studio > Preferences > Builds,Execution,Deployment > Build Tools > Gradle >Gradle home

在Mac OS上,更改Android Studio中的路径>首选项>构建,执行,部署>构建工具> Gradle> Gradle home

Or set Use default gradle wrapper and edit Project\gradle\wrapper\gradle-wrapper.properties files field distributionUrl like this

或者设置Use default gradle wrapper并编辑Project \ gradle \ wrapper \ gradle-wrapper.properties文件字段distributionUrl,像这样

according to:

"Gradle Version 2.10 is required." Error

“Gradle版本2.10是必需的。”错误

http://tools.android.com/tech-docs/new-build-system/version-compatibility

Still nothing

6 个解决方案

#1

Add this line to proguard-rules.pro

将此行添加到proguard-rules.pro

-keepattributes EnclosingMethod

---

This error may happen almost all classes which has InnerClasses, I think. (like support.v4 etc) for me.

我想,几乎所有具有InnerClasses的类都可能发生此错误。 (对于support.v4等)对我来说。

---

I've tested on Android studio 2.2
(Not tested log4j. Tested support.v4 etc.)

我在Android studio 2.2上测试过(未测试过log4j。经过测试的support.v4等)

build.gradle

compileSdkVersion 24
buildToolsVersion "24.0.2"
...
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
...
dependencies {
    ...
    compile 'com.android.support:support-v4:24.2.1'
}

---

getDefaultProguardFile('proguard-android-optimize.txt') also works.

getDefaultProguardFile('proguard-android-optimize.txt')也有效。

#2

I was also facing this same error. It was driving me crazy because the error count was >1K. And I was getting these errors on release build with proguard enabled.

我也面临同样的错误。它让我发疯,因为错误计数大于1K。我在启用proguard的版本构建中遇到了这些错误。

After doing some digging I found that adding -keepattributes EnclosingMethod in your proguard-rules.pro file all these error will be gone.

在做了一些挖掘之后,我发现在你的proguard-rules.pro文件中添加-keepattributes EnclosingMethod所有这些错误都将消失。

Source: Thread and Issue #294 on GitHub.

来源:GitHub上的主题和问题#294。

#3

Solved by downgrading all com.android.support dependencies to 23.1.1 in Gradle configuration.

通过在Gradle配置中将所有com.android.support依赖项降级为23.1.1来解决此问题。

#4

In my case,I met this error when I made Instant Run enable,but after disable Instant Run,the error was disappeared.

在我的情况下,我在启用“即时运行”时遇到此错误,但在禁用“即时运行”后,错误消失了。

#5

Write this code snippet in proguard-rules.pro in your project.

在项目中的proguard-rules.pro中编写此代码段。

-keepattributes EnclosingMethod

By writing above snippet to proguard-rules.pro file, the proguard rules actually changes how the classes are obfuscated.

通过将上面的代码段写入proguard-rules.pro文件,proguard规则实际上会更改类的混淆方式。

#6

This worked for me, start a new Android studio project copy and paste gradle-wrapper.properties and build.gradle (Project: "Project Name") in your old project that had the error - in order to upgrade your gradle

这对我有用,启动一个新的Android工作室项目复制并粘贴gradle-wrapper.properties和build.gradle(项目:“项目名称”)在你的旧项目中有错误 - 为了升级你的gradle

Also add this in your proguard-rules.pro

另外在proguard-rules.pro中添加它

-keepattributes EnclosingMethod

Update your build.gradle (Module:app) as follows

更新build.gradle(Module:app),如下所示

buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }

    }

    dexOptions {
        preDexLibraries = false
    }