Android Studio无法编译，但gradle cli可以编译

我在Mac上使用Android Studio 0.5.7遇到奇怪的错误。我无法使用gradle和ndk-build编译我的项目。它失败，并显示以下错误：

FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':SKG:ndkBuild'.
A problem occurred starting process 'command 'ndk-build''

但是，当我从CLI运行./gradlew compileArmDebugJava时，项目已成功编译。

Android Studio中的错误：

    Executing tasks: [:SKG:compileArmDebugJava]

Parallel execution with configuration on demand is an incubating feature.
Relying on packaging to define the extension of the main artifact has been deprecated and is scheduled to be removed in Gradle 2.0
:SKG:preBuild
:SKG:preArmDebugBuild
:SKG:checkArmDebugManifest
:SKG:preArmReleaseBuild
:SKG:preArmv7DebugBuild
:SKG:preArmv7ReleaseBuild
:SKG:preFatDebugBuild
:SKG:preFatReleaseBuild
:SKG:preMipsDebugBuild
:SKG:preMipsReleaseBuild
:SKG:preX86DebugBuild
:SKG:preX86ReleaseBuild
:SKG:prepareComAndroidSupportAppcompatV71910Library UP-TO-DATE
:SKG:prepareArmDebugDependencies
:SKG:compileArmDebugAidl UP-TO-DATE
:SKG:compileArmDebugRenderscript UP-TO-DATE
:SKG:generateArmDebugBuildConfig UP-TO-DATE
:SKG:mergeArmDebugAssets UP-TO-DATE
:SKG:generateArmDebugResValues UP-TO-DATE
:SKG:generateArmDebugResources UP-TO-DATE
:SKG:mergeArmDebugResources UP-TO-DATE
:SKG:processArmDebugManifest UP-TO-DATE
:SKG:processArmDebugResources UP-TO-DATE
:SKG:generateArmDebugSources UP-TO-DATE
:SKG:ndkBuild FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':SKG:ndkBuild'.
> A problem occurred starting process 'command 'ndk-build''

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

BUILD FAILED

Total time: 16.103 secs

从cli成功构建

./gradlew compileArmDebugJava
Parallel execution is an incubating feature.
Relying on packaging to define the extension of the main artifact has been deprecated and is scheduled to be removed in Gradle 2.0
:SKG:preBuild
:SKG:preArmDebugBuild
:SKG:checkArmDebugManifest
:SKG:preArmReleaseBuild
:SKG:preArmv7DebugBuild
:SKG:preArmv7ReleaseBuild
:SKG:preFatDebugBuild
:SKG:preFatReleaseBuild
:SKG:preMipsDebugBuild
:SKG:preMipsReleaseBuild
:SKG:preX86DebugBuild
:SKG:preX86ReleaseBuild
:SKG:prepareComAndroidSupportAppcompatV71910Library UP-TO-DATE
:SKG:prepareArmDebugDependencies
:SKG:compileArmDebugAidl UP-TO-DATE
:SKG:compileArmDebugRenderscript UP-TO-DATE
:SKG:generateArmDebugBuildConfig UP-TO-DATE
:SKG:mergeArmDebugAssets UP-TO-DATE
:SKG:generateArmDebugResValues UP-TO-DATE
:SKG:generateArmDebugResources UP-TO-DATE
:SKG:mergeArmDebugResources UP-TO-DATE
:SKG:processArmDebugManifest UP-TO-DATE
:SKG:processArmDebugResources UP-TO-DATE
:SKG:generateArmDebugSources UP-TO-DATE
:SKG:ndkBuild
make: Entering directory `/...my path.../SKG/src/main/jni'
[armeabi] Install        : libcrypto.so => libs/armeabi/libcrypto.so
[armeabi] Install        : libdatabase_sqlcipher.so => libs/armeabi/libdatabase_sqlcipher.so
[armeabi] Install        : libgenerate.so => libs/armeabi/libgenerate.so
[armeabi] Install        : libsqlcipher_android.so => libs/armeabi/libsqlcipher_android.so
[armeabi] Install        : libssl.so => libs/armeabi/libssl.so
[armeabi] Install        : libstlport_shared.so => libs/armeabi/libstlport_shared.so
make: Leaving directory `/...my path.../src/main/jni'
:SKG:compileArmDebugJava UP-TO-DATE

BUILD SUCCESSFUL

Total time: 16.327 secs

这是我的build.gradle文件：

import org.apache.tools.ant.taskdefs.condition.Os
apply plugin: 'android'

android {
    compileSdkVersion 16
    buildToolsVersion '19.0.3'


    defaultConfig {
        minSdkVersion 9
        targetSdkVersion 16
        versionCode 28
        versionName "2.2"
    }
    buildTypes {
        release {
            runProguard false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
            debuggable false
            jniDebugBuild false
        }
    }
    sourceSets.main {
        jniLibs.srcDir 'src/main/libs'
        jni.srcDirs = []
    }

    defaultConfig {
        ndk {
            moduleName "generate"
        }
    }

    productFlavors {
        x86 {
            ndk {
                abiFilter "x86"
            }
        }
        mips {
            ndk {
                abiFilter "mips"
            }
        }
        armv7 {
            ndk {
                abiFilter "armeabi-v7a"
            }
        }
        arm {
            ndk {
                abiFilter "armeabi"
            }
        }
        fat
    }
}


dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:19.+'
}

// call regular ndk-build(.cmd) script from app directory
task ndkBuild(type: Exec) {
    if (Os.isFamily(Os.FAMILY_WINDOWS)) {
        commandLine 'ndk-build.cmd', '-C', file('src/main').absolutePath
    } else {
        commandLine 'ndk-build', '-C', file('src/main/jni/').absolutePath
    }
}

tasks.withType(JavaCompile) {
    compileTask -> compileTask.dependsOn ndkBuild
}