页面保存报错

tlkj

您帮忙给看下这个错误是什么原因造成的，一点报存就报错
excute stream action, params:{"actions":[{"accept":"application/json","action":"saveST_STJBXXAction","actionFlag":"__action_0__","activity":"mainActivity","contentType":"json","executeContext":"","executor":"","parameters":{"table":{"@type":"table","rows":[{"BZ":{"value":"0"},"DLSJ":{"value":"2015-11-03T20:37:56.000Z"},"DLZ":{"value":"SA001"},"GXSJ":{"value":"2016-09-01T23:04:18.000Z"},"GXZ":{"value":"SA001"},"SCBS":{"value":0},"SCD":{"changed":1,"originalValue":"","value":""},"SFSC":{"value":1},"SFSCM":{"value":"否"},"SSGLC":{"value":"西客站"},"SSPCST":{"value":"null"},"STBH":{"value":"0011"},"STGK":{"value":"正常"},"STLX":{"value":"配餐食堂"},"STLXDH":{"value":"13691368053"},"STLXR":{"value":"王燕飞"},"STMC":{"value":"西客站南"},"STXZ":{"changed":1,"value":"1"},"STYB":{"value":"100000"},"SZCZ":{"value":"西客站109路公交场站"},"YJZKSRQ":{"value":"26"},"YJZZZRQ":{"value":"25"},"userdata":{"id":{"value":"C1698C24B4F64C44AB4241F2B44F3CCD"},"isModified":true,"recordState":"edit"},"version":{"value":7}}],"userdata":{"idColumnDefine":"ST_STJBXX","idColumnName":"ST_STJBXX","idColumnType":"String","model":"/BJBusWYST/st/data","relationAlias":"BZ,DLSJ,DLZ,GXSJ,GXZ,SCBS,SCD,SFSC,SFSCM,SSGLC,SSPCST,STBH,STGK,STLX,STLXDH,STLXR,STMC,STXZ,STYB,SZCZ,YJZKSRQ,YJZZZRQ,version","relationTypes":"String,DateTime,String,DateTime,String,Integer,String,Integer,String,String,String,String,String,String,String,String,String,String,String,String,String,String,Integer","relations":"ST_STJBXX.BZ,ST_STJBXX.DLSJ,ST_STJBXX.DLZ,ST_STJBXX.GXSJ,ST_STJBXX.GXZ,ST_STJBXX.SCBS,ST_STJBXX.SCD,ST_STJBXX.SFSC,EXPRESS,ST_STJBXX.SSGLC,ST_STJBXX.SSPCST,ST_STJBXX.STBH,ST_STJBXX.STGK,ST_STJBXX.STLX,ST_STJBXX.STLXDH,ST_STJBXX.STLXR,ST_STJBXX.STMC,ST_STJBXX.STXZ,ST_STJBXX.STYB,ST_STJBXX.SZCZ,ST_STJBXX.YJZKSRQ,ST_STJBXX.YJZZZRQ,ST_STJBXX.version","updateMode":"whereVersion"}}},"process":"/BJBusWYST/st/process/boardManage/boardManageProcess"},{"accept":"application/json","action":"boardManageAction3","actionFlag":"__action_1__","activity":"mainActivity","contentType":"json","executeContext":"","executor":"","parameters":{"stid":"C1698C24B4F64C44AB4241F2B44F3CCD"},"process":"/BJBusWYST/st/process/boardManage/boardManageProcess"},{"accept":"application/json","action":"boardManageAction7","actionFlag":"__action_2__","activity":"mainActivity","contentType":"json","executeContext":"","executor":"","parameters":{"sspcst":"null","stid":"C1698C24B4F64C44AB4241F2B44F3CCD"},"process":"/BJBusWYST/st/process/boardManage/boardManageProcess"}]}
java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at com.justep.system.action.Engine.invokeActions(Native Method)
        at com.justep.system.action.Engine.invokeActions(Unknown Source)
        at com.justep.business.server.BusinessServer.doAction(Unknown Source)
        at com.justep.business.server.BusinessServer.doExcute(Unknown Source)
        at com.justep.business.server.BusinessServer.excute(Unknown Source)
        at com.justep.business.server.BusinessServer.excute(Unknown Source)
        at com.justep.business.server.BusinessServerServlet.execService(Unknown Source)
        at com.justep.business.server.BusinessServerServlet.service(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
        at com.justep.x.bs.BusinessServerServlet.service(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.RuntimeException: IO异常,下行同步失败!
        at com.sync.SyncHandler.doSync(SyncHandler.java:72)
        at St.boardManageAction3(St.java:379)
        ... 27 more

jishuang

Caused by: java.lang.RuntimeException: IO异常,下行同步失败!
        at com.sync.SyncHandler.doSync(SyncHandler.java:72)
        at St.boardManageAction3(St.java:379)

自己写的java代码调试跟踪看看