Server Error in '/' Application.

Unknown column 'Extent1.ds_autor' in 'field list'

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: MySql.Data.MySqlClient.MySqlException: Unknown column 'Extent1.ds_autor' in 'field list'

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[MySqlException (0x80004005): Unknown column 'Extent1.ds_autor' in 'field list']
   MySql.Data.MySqlClient.MySqlStream.ReadPacket() +272
   MySql.Data.MySqlClient.NativeDriver.GetResult(Int32& affectedRow, Int64& insertedId) +68
   MySql.Data.MySqlClient.Driver.GetResult(Int32 statementId, Int32& affectedRows, Int64& insertedId) +17
   MySql.Data.MySqlClient.Driver.NextResult(Int32 statementId, Boolean force) +110
   MySql.Data.MySqlClient.MySqlDataReader.NextResult() +761
   MySql.Data.MySqlClient.MySqlCommand.ExecuteReader(CommandBehavior behavior) +1513
   MySql.Data.Entity.EFMySqlCommand.ExecuteDbDataReader(CommandBehavior behavior) +33
   System.Data.Common.DbCommand.ExecuteReader(CommandBehavior behavior) +12
   System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) +435

[EntityCommandExecutionException: An error occurred while executing the command definition. See the inner exception for details.]
   System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) +500
   System.Data.Objects.Internal.ObjectQueryExecutionPlan.Execute(ObjectContext context, ObjectParameterCollection parameterValues) +722
   System.Data.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) +131
   System.Data.Objects.ObjectQuery`1.System.Collections.Generic.IEnumerable<T>.GetEnumerator() +36
   System.Data.Entity.Internal.Linq.InternalQuery`1.GetEnumerator() +72
   System.Data.Entity.Infrastructure.DbQuery`1.System.Collections.Generic.IEnumerable<TResult>.GetEnumerator() +40
   System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) +375
   System.Linq.Enumerable.ToList(IEnumerable`1 source) +58
   AutomotiveV5.noticia_geral1.Page_Load(Object sender, EventArgs e) +870
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
   System.Web.UI.Control.OnLoad(EventArgs e) +95
   System.Web.UI.Control.LoadRecursive() +59
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +780


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.2106.0