Gradle Sync错误：（57,0）

Question

我在将源代码从github移动到Android Studio时遇到了很多麻烦，我认为问题的一大部分是使用gradle构建工具文件。我以前从未使用过android studio，也没有一般的编码经验。我现在得到的gradle同步错误是

apply plugin: 'com.android.application'

dependencies {
compile fileTree(include: '*.jar', dir: 'libs')
compile project(':library')
}

android {

compileSdkVersion 19
buildToolsVersion "25.0.1"
sourceSets {
    main {
        manifest.srcFile 'AndroidManifest.xml'
        java.srcDirs = ['src']
        resources.srcDirs = ['src']
        aidl.srcDirs = ['src']
        renderscript.srcDirs = ['src']
        res.srcDirs = ['res']
        assets.srcDirs = ['assets']
    }

    // Move the tests to tests/java, tests/res, etc...
    instrumentTest.setRoot('tests')

    // Move the build types to build-types/<type>
    // For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ...
    // This moves them out of them default location under src/<type>/... which would
    // conflict with src/ being used by the main source set.
    // Adding new build types or product flavors should be accompanied
    // by a similar customization.
    debug.setRoot('build-types/debug')
    release.setRoot('build-types/release')
}

buildTypes {
    debug{
        debuggable = true
    }
}

我觉得问题的一部分可能是我添加actionbarsherlock库的方式。我不得不添加很多文件夹，因此我的路径可能会导致问题。这有可能吗？如果可能更有帮助，我可以添加截图。

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}