运行报表时，弹出XQE-CON-0007错误，该如何解决？非常着急！请各位帮帮忙！

第一次出现这个问题，是在我制作报表的过程中，反复运行报表，前几次还正常，运行几次后，就出现了这个问题，关闭当前制作的报表页面，重新打开，直接弹出QE-CON-0007错误
详细信息如下
处理程序回溯：
[the_dispatcher] com.cognos.pogo.handlers.performance.PerformanceIndicationHandler
[the_dispatcher] com.cognos.pogo.handlers.logic.ChainHandler
[service_lookup] com.cognos.pogo.handlers.engine.ServiceLookupHandler
[queryChainHandler] com.cognos.pogo.handlers.logic.ChainHandler
[queryAsyncHandler] com.cognos.pogo.async.impl.AsyncHandler
[queryServiceHandler] com.cognos.xqe.cubingservices.CubingServicesHandler
RSV-SRV-0042 回溯：
RSReportService.cpp(759): XQEException: CCL_CAUGHT: RSReportService::processImpl()
RSReportServiceMethod.cpp(258): XQEException: CCL_RETHROW: RSReportServiceMethod::process(): asynchRunSpecification_Request
RSASyncExecutionThread.cpp(848): XQEException: RSASyncExecutionThread::checkException
RSASyncExecutionThread.cpp(305): XQEException: CCL_CAUGHT: RSASyncExecutionThread::runImpl(): asynchRunSpecification_Request
RSASyncExecutionThread.cpp(904): XQEException: CCL_RETHROW: RSASyncExecutionThread::processCommand(): asynchRunSpecification_Request
RSMetadataService/RSMetadataMgr.cpp(185): XQEException: CCL_RETHROW: RSMetadataMgr::executeRequest()
RSQueryMgrBasic.cpp(279): XQEException: CCL_RETHROW: RSQueryMgrBasic::executeRsapiCommand
QFSSession.cpp(1153): XQEException: CCL_RETHROW: QFSSession::ProcessDoRequest()
QFSSession.cpp(1151): XQEException: CCL_CAUGHT: QFSSession::ProcessDoRequest()
QFSSession.cpp(1108): XQEException: CCL_RETHROW: QFSSession::ProcessDoRequest()
QFSConnection.cpp(788): XQEException: CCL_RETHROW: QFSConnection::Execute
QFSQuery.cpp(180): XQEException: CCL_RETHROW: QFSQuery::Execute
XQEConnector.cpp(289): XQEException: CCL_THROW: XQEConnector::send
尝试打开以往能运行的报表，也弹出同样的错误，不知道如何解决？