Espresso-android jar-在android studio 8.x中打开zip文件时出错

Question

:app:compileDebugJava
error: error reading /Users/busyer_jonathan/AndroidStudioProjects/TestVersion/app/libs/testrunner-runtime-1.1.jar; error in opening zip file
error: error reading /Users/busyer_jonathan/AndroidStudioProjects/TestVersion/app/libs/testrunner-1.1.jar; error in opening zip file
error: error reading /Users/busyer_jonathan/AndroidStudioProjects/TestVersion/app/libs/testrunner-runtime-1.1.jar; error in opening zip file
error: error reading /Users/busyer_jonathan/AndroidStudioProjects/TestVersion/app/libs/testrunner-1.1.jar; error in opening zip file

:app:preDexDebug
UNEXPECTED TOP-LEVEL EXCEPTION:
java.util.zip.ZipException: error in opening zip file
    at java.util.zip.ZipFile.open(Native Method)
    at java.util.zip.ZipFile.<init>(ZipFile.java:214)
    at java.util.zip.ZipFile.<init>(ZipFile.java:144)
    at java.util.zip.ZipFile.<init>(ZipFile.java:158)
    at com.android.dx.cf.direct.ClassPathOpener.processArchive(ClassPathOpener.java:244)
    at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:166)
    at com.android.dx.cf.direct.ClassPathOpener.process(ClassPathOpener.java:144)
    at com.android.dx.command.dexer.Main.processOne(Main.java:596)
    at com.android.dx.command.dexer.Main.processAllFiles(Main.java:498)
    at com.android.dx.command.dexer.Main.runMonoDex(Main.java:264)
    at com.android.dx.command.dexer.Main.run(Main.java:230)
    at com.android.dx.command.dexer.Main.main(Main.java:199)
    at com.android.dx.command.Main.main(Main.java:103)
1 error; aborting

 FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:preDexDebug'.
> com.android.ide.common.internal.LoggedErrorException: Failed to run command:
    /Applications/Android Studio.app/sdk/build-tools/android-4.4W/dx --dex --output /Users/busyer_jonathan/AndroidStudioProjects/TestVersion/app/build/intermediates/pre-dexed/debug/testrunner-runtime-1.1-9d180daedad4578babced4673aa1a80a8f70f413.jar /Users/busyer_jonathan/AndroidStudioProjects/TestVersion/app/libs/testrunner-runtime-1.1.jar
  Error Code:
    1
  Output:

    UNEXPECTED TOP-LEVEL EXCEPTION:
    java.util.zip.ZipException: error in opening zip file
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(ZipFile.java:214)
        at java.util.zip.ZipFile.<init>(ZipFile.java:144)
        at java.util.zip.ZipFile.<init>(ZipFile.java:158)
        at com.android.dx.cf.direct.ClassPathOpener.processArchive(ClassPathOpener.java:244)
        at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:166)
        at com.android.dx.cf.direct.ClassPathOpener.process(ClassPathOpener.java:144)
        at com.android.dx.command.dexer.Main.processOne(Main.java:596)
        at com.android.dx.command.dexer.Main.processAllFiles(Main.java:498)
        at com.android.dx.command.dexer.Main.runMonoDex(Main.java:264)
        at com.android.dx.command.dexer.Main.run(Main.java:230)
        at com.android.dx.command.dexer.Main.main(Main.java:199)
        at com.android.dx.command.Main.main(Main.java:103)
    1 error; aborting


* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

下面是我的构建文件：

apply plugin: 'com.android.application'

android {
    compileSdkVersion 20
    buildToolsVersion "20.0.0"

    defaultConfig {
        applicationId "com.example.edu.testversion"
        minSdkVersion 16
        targetSdkVersion 20
        versionCode 1
        versionName "1.0"
        //testInstrumentationRunner "com.google.android.apps.common.testing.testrunner.GoogleInstrumentationTestRunner"
    }
    buildTypes {
        release {
            runProguard false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    packagingOptions {
        exclude 'LICENSE.txt'
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile files('libs/json_simple-1.1.jar',
            'libs/testrunner-1.1.jar',
            'libs/testrunner-runtime-1.1.jar')
    compile files('libs/scribe-1.3.5.jar')
    compile 'com.android.support:support-v4:20.0.0'
    compile 'com.google.android.gms:play-services:5.0.77'
    compile 'com.android.support:appcompat-v7:20.0.0'
    androidTestCompile 'org.mockito:mockito-core:1.9.+'
    androidTestCompile 'org.objenesis:objenesis:1.2'
    //Espresso dependencies includes guava, hamcrest, dagger, javax annotation
    androidTestCompile 'com.google.guava:guava:14.0.1',
            'com.squareup.dagger:dagger:1.1.0',
            'org.hamcrest:hamcrest-integration:1.1',
            'org.hamcrest:hamcrest-library:1.1'
}