我在使用用友畅捷通T+财务管理软件的T+库存管理模块中碰到了一个奇怪的问题：

获取数据源出错，不存在的数据源UFTSystem

具体的情况如下：

Ufida.T.EAP.ErrorInfo.DBConnException: 获取数据源出错，不存在的数据源UFTSystem at Ufida.T.EAP.Aop.Dynamic.LocalCallDynamicProxyImpl.NormalInvoke(MethodBase method, Object[] args, Boolean needFreeCuid) at Ufida.T.EAP.Aop.Dynamic.LocalCallDynamicProxyImpl.Invoke(IMessage message) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at Ufida.T.SM.Login.Interface.ILogin.AQDIsEnabled() at Ufida.T.SM.Login.UIP.LoginManager.AQDIsEnabled() at Login.InitAccountData() at Login.Page_Load(Object sender, EventArgs e) at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) at System.Web.UI.Control.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)System.Web.HttpUnhandledException (0x80004005): Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> Ufida.T.EAP.ErrorInfo.DBConnException: 获取数据源出错，不存在的数据源UFTSystem at Ufida.T.EAP.Aop.Dynamic.LocalCallDynamicProxyImpl.NormalInvoke(MethodBase method, Object[] args, Boolean needFreeCuid) at Ufida.T.EAP.Aop.Dynamic.LocalCallDynamicProxyImpl.Invoke(IMessage message) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at Ufida.T.SM.Login.Interface.ILogin.AQDIsEnabled() at Ufida.T.SM.Login.UIP.LoginManager.AQDIsEnabled() at Login.InitAccountData() at Login.Page_Load(Object sender, EventArgs e) at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) at System.Web.UI.Control.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.HandleError(Exception e) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest() at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) at System.Web.UI.Page.ProcessRequest(HttpContext context) at ASP.login_aspx.ProcessRequest(HttpContext context) at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

请问用友软件售后服务，应该如何解决呢？注意以下内容来自网友提供的尝试性解决方案，操作前请务必参考用友软件备份账套数据教程备份数据，如果未能解决您的问题，可以点击并添加用友软件工程师微信号进行咨询。

查看一下后台数据库中uftsystem数据库质疑了，如果没有，点击开始程序，畅捷通T+文件夹中的T+数据库配置，重新配置后，清除浏览器缓存后，重新登录软件看一下