Umbraco Team, Can anyone provide me fix on below error? I am started getting this error after Umbraco Upgrade 7.7.4. Before that, everything was working just fine. And its not like I have complex DB operations. It just reading the Umbraco node values and printing it using Repeater. Please help me get the proper fix. Is there any config setting has to change?

2017-10-31 05:41:03,172 [P2208/D9/T42] ERROR Umbraco.Core.Persistence.UmbracoDatabase - Exception (bafb4ef0).
System.InvalidOperationException: Invalid attempt to call Read when reader is closed.
   at System.Data.SqlClient.SqlDataReader.TryReadInternal(Boolean setTimeout, Boolean& more)
   at System.Data.SqlClient.SqlDataReader.Read()
   at Umbraco.Core.Persistence.Database.<Query>d__74`1.MoveNext()
2017-10-31 05:41:03,172 [P2208/D9/T42] ERROR Handyman.usercontrols.TaskDetails - Error: While binding related projects for Project ID: 67500
System.InvalidOperationException: Invalid attempt to call Read when reader is closed.
   at System.Data.SqlClient.SqlDataReader.TryReadInternal(Boolean setTimeout, Boolean& more)
   at System.Data.SqlClient.SqlDataReader.Read()
   at Umbraco.Core.Persistence.Database.<Query>d__74`1.MoveNext()
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext()
   at System.Linq.Enumerable.<TakeIterator>d__24`1.MoveNext()
   at System.Web.UI.WebControls.Repeater.AddDataItemsIntoItemsArray(IEnumerable dataSource, Boolean useDataSource)
   at System.Web.UI.WebControls.Repeater.PostGetDataAction(IEnumerable dataSource)
   at System.Web.UI.WebControls.Repeater.CreateControlHierarchy(Boolean useDataSource)
   at System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e)
   at System.Web.UI.WebControls.Repeater.DataBind()
   at Handyman.usercontrols.TaskDetails.BindRelatedProjects()