Question

Android studio导入项目时遇到如下错误如何解决？

导入项目遇到Error:(27, 1) A problem occurred evaluating project ':app'.
> Failed to find target with hash string 'android-23' in: C:\Users\Administrator\AppData\Local\Android\Sdk

Answer 1

方法：把Top-level build file修改为这个样子

build.gradle:

<span style="color:#009900;"></span><pre style="background-color:#2b2b2b;color:#a9b7c6;font-family:'宋体';font-size:13.5pt;"><span style="color:#808080;">// Top-level build file where you can add configuration options common to all sub-projects/modules.

</span>buildscript {

repositories {

jcenter()

}

dependencies {

classpath <span style="color:#6a8759;">'com.android.tools.build:gradle:1.5.0'

</span><span style="color:#6a8759;">

</span><span style="color:#6a8759;">        </span><span style="color:#808080;">// NOTE: Do not place your application dependencies here; they belong

</span><span style="color:#808080;">        // in the individual module build.gradle files

</span><span style="color:#808080;">    </span>}

}

allprojects {

repositories {

jcenter()

}

}

task clean(<span style="color:#d0d0ff;">type</span>: <span style="color:#769aa5;">Delete</span>) {

delete <span style="color:#9876aa;">rootProject</span>.<span style="color:#9876aa;">buildDir

</span>}

当然build tools plugin版本还是写AndroidStudio中的版本（我的是1.5.0），主要是把dependencies{...}  android{...}删掉，我是这样做的。然后去sync project with gradle，发现问题解决了。

当使用到DNK出现的问题

1) Error:(199) *** Android NDK: Aborting...    .  Stop.

2)Error:Execution failed for task ':app:compileDebugNdk'.

解决方法：进入到app/build.gradle，进行如下修改。

sourceSets.main {

jniLibs.srcDir 'libs'

jni.srcDirs = []

}

然后去sync project with gradle，发现问题解决了。

也可以去查看stackoverflow中的解答：

http://stackoverflow.com/questions/27735646/android-studio-gradle-dsl-method-not-found-android-error17-0

http://stackoverflow.com/questions/28759505/execution-failed-for-task-appcompiledebugndk