錯誤提示：

java.lang.IncompatibleClassChangeError: org.apache.http.params.SyncBasicHttpParams
    at dalvik.system.DexFile.defineClassNative(Native Method)
    at dalvik.system.DexFile.defineClass(DexFile.java:226)
    at dalvik.system.DexFile.loadClassBinaryName(DexFile.java:219)
    at dalvik.system.DexPathList.findClass(DexPathList.java:321)
    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:54)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
    at java.lang.Class.classForName(Native Method)
    at java.lang.Class.forName(Class.java:308)
    at com.activeandroid.ModelInfo.scanForModelClasses(ModelInfo.java:187)
    at com.activeandroid.ModelInfo.scanForModel(ModelInfo.java:152)
    at com.activeandroid.ModelInfo.<init>(ModelInfo.java:63)
    at com.activeandroid.Cache.initialize(Cache.java:66)
    at com.activeandroid.ActiveAndroid.initialize(ActiveAndroid.java:44)
    at com.activeandroid.ActiveAndroid.initialize(ActiveAndroid.java:34)
    at com.activeandroid.ActiveAndroid.initialize(ActiveAndroid.java:30)
    at com.eebbk.syncpointread.base.EnglishReadApplication$14.run(EnglishReadApplication.java:254)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
    at java.lang.Thread.run(Thread.java:818)
 

解決方法：

1 ActiveAndroid 集成

repositories {

        google()
        jcenter()

        mavenCentral()
        maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }

}

compile 'com.michaelpardo:activeandroid:3.1.0-SNAPSHOT'

2 在 MyApplication 中調用 ActiveAndroid.initialize(this);

public class MyApplication extends Application {
    @Override
    public void onCreate() {
        super.onCreate();
        ActiveAndroid.initialize(this);
    }

    @Override
    public void onTerminate() {
        super.onTerminate();
        ActiveAndroid.dispose();
    }
}

3 在 AndroidManifest.xml 文件仲 Application 標簽下添加.

        <provider
            android:name="com.activeandroid.content.ContentProvider"
            android:authorities="com.x'x'x.x'x'x'x'x" 你的包名
            android:enabled="true"
            android:exported="false" />

問題解決。

或者參考 github demo： DemoPardomORM