修改数据库密码cloud登不上

修改数据库密码cloud登不上；
报错信息：
Server stack trace:
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning()
at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
at System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK)
at System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(ServerInfo serverInfo, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, TimeoutTimer timeout)
at System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, TimeoutTimer timeout, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance)
at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance)
at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options)
at System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
at System.Data.SqlClient.SqlConnection.Open()
at Kingdee.BOS.App.Data.AbstractDatabase.GetNewOpenConnection()
at Kingdee.BOS.App.Data.AbstractDatabase.GetOpenConnection(Boolean disposeInnerConnection)
at Kingdee.BOS.App.Data.AbstractDatabase.ExecuteReader(DbCommand command, IEnumerable`1 paramList, CommandBehavior cmdBehavior)
at Kingdee.BOS.App.Data.DBUtils.ExecuteReader(Context ctx, String strSQL, IEnumerable`1 paramList, CommandType cmdtype, CommandBehavior cmdBehavior)
at Kingdee.BOS.App.Core.SystemParameterService.GetGetParamterXML(Context ctx, Int64 orgId, Int64 acctBookId, String parameterObjId, Int64 acctpolicyID)
at Kingdee.BOS.App.Core.SystemParameterService.Load(Context ctx, Int64 orgId, Int64 acctBookId, String parameterObjId, Int64 acctpolicyID, Boolean bIsRunTime)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at Kingdee.BOS.Contracts.ISystemParameterService.Load(Context ctx, Int64 orgId, Int64 acctBookId, String parameterObjId, Int64 acctpolicyID, Boolean bIsRunTime)
at Kingdee.BOS.MC.App.ManagementCenterService.GetMCSysParameterValue[T](Context ctx, String key)
at Kingdee.BOS.App.Security.K3DataCenterService.GetDataCenterList(Context ctx, DataBaseCategory curDBCategory, String siteId)
at Kingdee.BOS.ServiceHelper.DataCenterService.GetDataCentersFromMC(String ServerUrl, DataBaseCategory curDBCategory)
位于 Kingdee.BOS.ServiceFacade.KDServiceClient.KDServiceClient.<>c__DisplayClass1`1.b__0(AsyncResult`1 asyncResult)
位于 Kingdee.BOS.ServiceFacade.KDServiceClient.KDServiceClient.<>c__DisplayClass4`1.b__3(String content, Boolean isSuccess)
位于 Kingdee.BOS.ServiceFacade.KDServiceClient.KDServiceClient.<>c__DisplayClass7.b__6(AsyncResult`1 result)
位于 Kingdee.BOS.ServiceFacade.KDServiceClient.KDWebRequest.GetResponseCallback(IAsyncResult result)
位于 System.Net.Browser.BrowserHttpWebRequest.<>c__DisplayClass19.b__17(Object state2)
位于 System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(Object state)
位于 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
位于 System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
位于 System.Threading.ThreadPoolWorkQueue.Dispatch()
位于 System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()