java – 从git导入项目时出现NoClassDefFound错误

我从git克隆了一个项目,其中添加了一些库作为成绩构建的一部分.这是代码的gradle依赖项部分

apply plugin: 'com.android.application'

android {
compileSdkVersion 21
buildToolsversion "21.1.2"

defaultConfig {
    applicationId "co.example.android"
    minSdkVersion 14
    targetSdkVersion 21
    versionCode 1
    versionName "1.0"
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'),                         'proguard-rules.pro'
    }
}
}
repositories { mavenCentral() }
dependencies {
compile filetree(include: ['*.jar'], dir: 'libs')
compile 'com.android.support:appcompat-v7:21.0.3'
compile 'com.loopj.android:android-async-http:1.4.6'
compile 'com.squareup.picasso:picasso:2.4.0'
compile 'de.hdodenhof:circleimageview:1.2.1'
compile 'com.facebook.android:facebook-android-sdk:3.21.1'
}

这是父build.gradle文件

// Top-level build file where you can add configuration options common to    all sub-projects/modules.

buildscript {
repositories {
    jcenter()
}
dependencies {
    classpath 'com.android.tools.build:gradle:1.0.0'

    // NOTE: Do not place your application dependencies here; they belong
    // in the individual module build.gradle files
}
}

allprojects {
repositories {
    jcenter()
}
}

但是在同步项目时,我在logcat中收到以下错误

5:51:36 PM NoClassDefFoundError:
org/jetbrains/idea/maven/model/MavenArtifactInfo:
org/jetbrains/idea/maven/model/MavenArtifactInfo 5:51:41 PM
NoClassDefFoundError: Could not initialize class
com.android.tools.idea.structure.MavendependencyLookupDialog: Could
not initialize class
com.android.tools.idea.structure.MavendependencyLookupDialog 5:51:49
PM NoClassDefFoundError: Could not initialize class
com.android.tools.idea.structure.MavendependencyLookupDialog: Could
not initialize class
com.android.tools.idea.structure.MavendependencyLookupDialog 5:51:55
PM NoClassDefFoundError: Could not initialize class
com.android.tools.idea.structure.MavendependencyLookupDialog: Could
not initialize class
com.android.tools.idea.structure.MavendependencyLookupDialog 5:52:10
PM NoClassDefFoundError: Could not initialize class
com.android.tools.idea.structure.MavendependencyLookupDialog: Could
not initialize class
com.android.tools.idea.structure.MavendependencyLookupDialog 5:53:32
PM NoClassDefFoundError: Could not initialize class
com.android.tools.idea.structure.MavendependencyLookupDialog: Could
not initialize class
com.android.tools.idea.structure.MavendependencyLookupDialog 5:56:56
PM NoClassDefFoundError: Could not initialize class
com.android.tools.idea.structure.MavendependencyLookupDialog: Could
not initialize class
com.android.tools.idea.structure.MavendependencyLookupDialog 6:03:26
PM NoClassDefFoundError: Could not initialize class
com.android.tools.idea.structure.MavendependencyLookupDialog: Could
not initialize class
com.android.tools.idea.structure.MavendependencyLookupDialog

解决方法:

出现此问题是因为我已经在gradle设置中检查了脱机工作.在解开它之后进行了工作