您好，mpaas集成oppo推送报错，mPaaS版本问题吗？

java.lang.NoClassDefFoundError: Failed resolution of: Lorg/apache/commons/codec/binary/StringUtils;
at com.heytap.mcssdk.a.b.c(Unknown Source:0)
at com.heytap.mcssdk.a.a.b(Unknown Source:5)
at com.heytap.mcssdk.PushService.getReceiveSdkAction(Unknown Source:23)
at com.heytap.mcssdk.utils.StatUtil.statisticMessageByMcs(Unknown Source:9)
at com.heytap.mcssdk.utils.StatUtil.statisticMessage(Unknown Source:56)
at com.heytap.msp.push.statis.StatisticUtils.statisticEvent(Unknown Source:17)
at com.heytap.mcssdk.PushService.register(Unknown Source:49)
at com.heytap.msp.push.HeytapPushManager.register(Unknown Source:9)
at com.heytap.msp.push.HeytapPushManager.register(Unknown Source:1)
at com.mpaas.push.external.oppo.adapter.a.a(HeytapPushManagerAdapter.java:95) 您好，mpaas集成oppo推送报错，mPaaS版本问题吗？oppo的推送包是3.4.0了