java.lang.NoClassDefFoundError:无法解决以下问题:Lokio / Buffer;

NEX*_*EXT 2 retrofit

当我使用Retrofit时,出现异常java.lang.NoClassDefFoundError:失败的解析度:Lokio / Buffer;我使用okhttpclient来设置Retrofit的标头。get userList是一个post方法,我需要在请求中发送主体。

private void getUserList(int startIndex){
    final JSONObject audienceObj = ProtocolHelper.getProtocolUtils(mContext).getUserlistJsonObj(mRoomData.mUid, mRoomData.mRoomId, startIndex);
    OkHttpClient okClient = new OkHttpClient.Builder()
    .addInterceptor(
        new Interceptor() {
          @Override
          public okhttp3.Response intercept(Interceptor.Chain chain) throws IOException {
                Request original = chain.request();

                // Request customization: add request headers
                Request.Builder requestBuilder = original.newBuilder()
                        .header("sessionId", CommonData.getUserInfo(mContext).sessionId);
                Request request = requestBuilder.build();
                return chain.proceed(request);
            }
        })
    .build();


    String baseUrl = ProtocolUtils.BASE_URL+"/";
    Retrofit retrofit = new Retrofit.Builder()
    .baseUrl(baseUrl)
    .addConverterFactory(GsonConverterFactory.create())
    .client(okClient)
    .build();

    String audienceUrl = ProtocolHelper.getProtocolUtils(mContext).getProtocolUrl(ProtocolUtils.PROTOCOL_MSG_ID_MEMBER_LIST);
    AudienceInterface audienceInterface = retrofit.create(AudienceInterface.class);
    Call<String> call = audienceInterface.getAudienceList(audienceUrl,audienceObj);
    call.enqueue(new Callback<String>() {
        @Override
        public void onResponse(Call<String> call, Response<String> response) {
            Log.d(TAG, "onResponse");
        }

        @Override
        public void onFailure(Call<String> call, Throwable t) {
            Log.d(TAG, "onFailure"+t.getMessage());
        }
    });
}

public interface AudienceInterface {

@POST("{url}")
Call<String>getAudienceList(@Path("url") String url,@Body JSONObject boder);
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}

日志t.getMessage是:java.lang.NoClassDefFoundError:无法解决以下问题:Lokio / Buffer;

小智 5

我通过添加解决了它:

implementation 'com.squareup.okio:okio:2.1.0'
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在build.gradle(Module:app)下的依赖项中。


Wot*_*hin 4

好吧~我上次也发现这个错误了。
通过这样:
NoClassDefFoundError: Failed resolution of: Lokio/Buffer
您可能会丢失另一个 jar lib-- Okio
您可以从 github 下载 jar 文件:https:
//github.com/square/okio
并将此库添加到您的项目中。