org.json.JSONException: Value ok of type java.lang.String cannot be converted to JSONObject:

08-21 15:53:14.966 32101-32151/com.moreunion.zhenghao E/UClient: org.json.JSONException: Value ok of type java.lang.String cannot be converted to JSONObject:  [Caught Exception in decryptData()]

08-21 15:53:14.967 32101-32151/com.moreunion.zhenghao E/UClient:         at  org.json.JSON.typeMismatch(JSON.java:111)

08-21 15:53:14.967 32101-32151/com.moreunion.zhenghao E/UClient:         at  org.json.JSONObject.<init>(JSONObject.java:160)

08-21 15:53:14.967 32101-32151/com.moreunion.zhenghao E/UClient:         at  org.json.JSONObject.<init>(JSONObject.java:173)

08-21 15:53:14.967 32101-32151/com.moreunion.zhenghao E/UClient:         at  com.umeng.socialize.net.utils.UClient.decryptData(UClient.java:488)

08-21 15:53:14.967 32101-32151/com.moreunion.zhenghao E/UClient:         at  com.umeng.socialize.net.utils.UClient.parseResult(UClient.java:421)

08-21 15:53:14.967 32101-32151/com.moreunion.zhenghao E/UClient:         at  com.umeng.socialize.net.utils.UClient.httpGetRequest(UClient.java:224)

08-21 15:53:14.967 32101-32151/com.moreunion.zhenghao E/UClient:         at  com.umeng.socialize.net.utils.UClient.execute(UClient.java:72)

08-21 15:53:14.967 32101-32151/com.moreunion.zhenghao E/UClient:         at  com.umeng.socialize.net.base.SocializeClient.execute(SocializeClient.java:33)

08-21 15:53:14.967 32101-32151/com.moreunion.zhenghao E/UClient:         at  com.umeng.socialize.net.stats.StatsAPIs.dauStats(StatsAPIs.java:124)

08-21 15:53:14.967 32101-32151/com.moreunion.zhenghao E/UClient:         at  com.umeng.socialize.net.analytics.SocialAnalytics$8.run(SocialAnalytics.java:238)

08-21 15:53:14.967 32101-32151/com.moreunion.zhenghao E/UClient:         at  java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:428)

08-21 15:53:14.967 32101-32151/com.moreunion.zhenghao E/UClient:         at  java.util.concurrent.FutureTask.run(FutureTask.java:237)

08-21 15:53:14.967 32101-32151/com.moreunion.zhenghao E/UClient:         at  java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)

08-21 15:53:14.967 32101-32151/com.moreunion.zhenghao E/UClient:         at  java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)

08-21 15:53:14.967 32101-32151/com.moreunion.zhenghao E/UClient:         at  java.lang.Thread.run(Thread.java:776)

08-21 15:53:15.595 978-1168/? E/HwCHRWebMonitor: WebMonitor [mNetWorkIsSuck=0 mUIDIsSuck=]  WebSpeed [WEBSENDSEGS=92  WEBRESENDSEGS=0  WEBRECVSEGS=69  WEBERRSEGS=0  WEBOUTRSTS=0  WEBESTABLISRST=0  WEBRTTDURATION=1236  WEBRTTSEGS=41  WEBSRTT=280  WEBSNDDUPACKS=0 
SENDSEGS=0  RESENDSEGS=0  RECVSEGS=0  ERRSEGS=0  OUTRSTS=0  ESTABLISRST=0  RTTDURATION=0  RTTSEGS=0  SNDDUPACKS=0  suckTimes=0 recovage_times=0]

08-21 15:53:15.595 978-1168/? E/HwCHRWifiRSSIGroupSummery: updateTcpSummery mRSSI:-45  HwCHRWifiRSSIGroup [rssi_index=4, rtt_tcp_packets=6977, rtt_tcp_duration=408166, rtt_lan_duration=27641, rtt_lan_failures=0, rtt_lan_succ=326, rtt_lan_max=821, rtt_lan_min=11,same_area_frequency=0,adjacent_area_frequency=0]

08-21 15:53:15.607 978-1168/? E/HwCHRWebMonitor: HwCHRWifiPacketCnt [mTXGood=113, mTXbad=0, mRXGood=80] rssi=-45

08-21 15:53:15.607 978-1168/? E/HwCHRWebMonitor: Good NetWork Traffic , so mOnAppSuckTime, mUnModifyCount reset 0

08-21 15:53:16.574 978-1115/? E/WifiConfigManager: updateConfiguration freq=2437 BSSID=38:4c:4f:3f:75:60 RSSI=-43 "jianyi-AP"WPA_PSK