小编Luk*_*ryg的帖子

将 isoparser-1.0.6.jar 添加到 lib 文件夹后，我收到类似这样的错误

Error:Execution failed for task ':app:transformClassesWithJarMergingForDebug'.

com.android.build.api.transform.TransformException：java.util.zip.ZipException：重复条目：com/coremedia/iso/AbstractBoxParser$1.class

这是我的等级：

dependencies {
    compile 'com.android.support:multidex:1.0.1'
    testCompile 'junit:junit:4.12'
    compile files('libs/vdopialwsdk.jar')
    compile files('libs/YouTubeAndroidPlayerApi.jar')
    compile files('libs/httpmime-4.4-beta1.jar')
    compile files('libs/httpcore-4.4.jar')
    compile files('libs/isoparser-1.0.6.jar')
    compile files('libs/android-websockets-master.jar')
    compile files('libs/zcsprinterV.jar')
    compile project(':library')
    compile 'com.android.support:appcompat-v7:23.3.0'
    compile 'com.android.support:support-v4:23.3.0'
    compile 'com.android.support:design:23.3.0'
    compile 'com.android.support:gridlayout-v7:23.3.0'
    compile 'com.android.support:cardview-v7:23.3.0'
    compile 'com.android.support:palette-v7:23.3.0'
    compile 'com.android.support:recyclerview-v7:23.3.0'
    compile 'com.android.support.constraint:constraint-layout:1.0.1'
    compile 'com.miguelcatalan:materialsearchview:1.4.0'
    compile 'com.github.quentin7b:android-location-tracker:3.2'
    compile group: 'org.igniterealtime.smack', name: 'smack-resolver-minidns', version: '4.1.7'
    compile group: 'org.igniterealtime.smack', name: 'smack-extensions', version: '4.1.7'
    compile group: 'org.igniterealtime.smack', name: 'smack-tcp', version: '4.1.7'
    compile group: 'org.igniterealtime.smack', name: 'smack-legacy', …

我有这样的代码,值jArrAnswer是

[{"answer":"Yes"},{"answer":"No"},{"answer":"maybe"},{"answer":"yrg"}]

结果jArrAnswer.length()是4

但为什么我得到错误

org.json.JSONException:索引1超出范围[0..1).

 try {
        JSONArray jArrAnswerid = new JSONArray(answerid);
        JSONArray jArrAnswer = new JSONArray(answer);
        for (int i = 0; i < jArrAnswer.length(); i++) {
            JSONObject jObjAnswerid = jArrAnswerid.getJSONObject(i);
            JSONObject jObjAnswer = jArrAnswer.getJSONObject(i);
            String ansid = jObjAnswerid.getString("answerid");
            String ans= jObjAnswer.getString("answer");
            GroupModel item2 = new GroupModel(String.valueOf(i + 1), ans, ansid);
        }
} catch (Exception e) {
        Log.w("asdf", e.toString());
}