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I have recently upgraded Umbraco version from 7.5.14 to 7.10.3. It works like a charm.
However, When I am trying to access Contour dashboard, I am getting following error:
Server Error in '/' Application.
There is already an open DataReader associated with this Command which must be closed first.
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: System.InvalidOperationException: There is already an open DataReader associated with this Command which must be closed first.
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.
[InvalidOperationException: There is already an open DataReader associated with this Command which must be closed first.]
System.Data.SqlClient.SqlInternalConnectionTds.ValidateConnectionForExecute(SqlCommand command) +6733633
System.Data.SqlClient.SqlCommand.ValidateCommand(String method, Boolean async) +308
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean asyncWrite) +151
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +107
System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) +288
Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteReader(SqlConnection connection, SqlTransaction transaction, CommandType commandType, String commandText, SqlParameter commandParameters, SqlConnectionOwnership connectionOwnership) +196
umbraco.DataLayer.SqlHelpers.SqlServer.SqlServerHelper.ExecuteReader(String commandText, SqlParameter parameters) +432
umbraco.DataLayer.SqlHelper`1.ExecuteReader(String commandText, IParameter parameters) +161
[SqlHelperException: Umbraco Exception (DataLayer): SQL helper exception in ExecuteReader]
umbraco.DataLayer.SqlHelper`1.ExecuteReader(String commandText, IParameter parameters) +361
Umbraco.Forms.Data.Storage.SettingsStorage.GetSetting(Guid id, String key) in f:\TeamCity\buildAgent\work\429a008aade626fe\Umbraco.Forms.Core\Data\SettingsStorage\SettingsStorage.cs:56
Umbraco.Forms.Core.Form.CreateFromDataReader(IRecordsReader reader) in f:\TeamCity\buildAgent\work\429a008aade626fe\Umbraco.Forms.Core\Form.cs:98
Umbraco.Forms.Data.Storage.<>c__DisplayClass2.<GetAllForms>b__0() in f:\TeamCity\buildAgent\work\429a008aade626fe\Umbraco.Forms.Core\Data\FormStorage\FormStorage.cs:52
[Exception: Exception while creating a value.]
Umbraco.Core.Cache.HttpRuntimeCacheProvider.GetCacheItem(String cacheKey, Func`1 getCacheItem, Nullable`1 timeout, Boolean isSliding, CacheItemPriority priority, CacheItemRemovedCallback removedCallback, CacheDependency dependency) +878
Umbraco.Core.CacheHelper.GetCacheItem(String cacheKey, CacheItemPriority priority, CacheItemRemovedCallback refreshAction, CacheDependency cacheDependency, TimeSpan timeout, Func`1 getCacheItem) +402
umbraco.cms.businesslogic.cache.Cache.GetCacheItem(String cacheKey, Object syncLock, CacheItemPriority priority, CacheItemRemovedCallback refreshAction, TimeSpan timeout, GetCacheItemDelegate`1 getCacheItem) +126
umbraco.cms.businesslogic.cache.Cache.GetCacheItem(String cacheKey, Object syncLock, CacheItemRemovedCallback refreshAction, TimeSpan timeout, GetCacheItemDelegate`1 getCacheItem) +112
Umbraco.Forms.Core.Services.CacheService.GetCacheItem(String cacheKey, Object syncLock, TimeSpan timeout, GetCacheItemDelegate`1 getCacheItem) in f:\TeamCity\buildAgent\work\429a008aade626fe\Umbraco.Forms.Core\Services\CacheService\CacheService.cs:62
Umbraco.Forms.Data.Storage.FormStorage.GetAllForms(Boolean archived) in f:\TeamCity\buildAgent\work\429a008aade626fe\Umbraco.Forms.Core\Data\FormStorage\FormStorage.cs:49
Umbraco.Forms.UI.Dashboard.FormsDashboard.Page_Load(Object sender, EventArgs e) in f:\TeamCity\buildAgent\work\429a008aade626fe\Umbraco.Forms.UI\Dashboard\FormsDashboard.ascx.cs:53
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3178
What version of Courier are you using?
https://our.umbraco.org/documentation/Getting-Started/Setup/Upgrading/version-specific#courier This comment in the version specific upgrade notes says that you must be running version 3.1.0 for Umbraco 7.6+
I am not using courier. I am talking Contour Forms.
My apologies, I completely miss read your issue. It would be worth getting in touch with the HQ and finding out if Contour is still supported in the latest version of Umbraco. I know that Contour has been superseded by Forms, so if you are on a pre-Forms release version of it you may have issues?
I am getting error on this table:
2018-06-21 13:04:41,141 [P5260/D20/T27] ERROR umbraco.DataLayer.SqlHelper`1[[System.Data.SqlClient.SqlParameter, System.Data, Version=126.96.36.199, Culture=neutral, PublicKeyToken=b77a5c561934e089]] - Error executing query SELECT * from UFSettings where id = @id and [key] = @key
System.InvalidOperationException: There is already an open DataReader associated with this Command which must be closed first.
Did you ever figure this out? I just upgraded from 7.5.14 to 7.15.3 and I'm getting the same error when trying to open Contour (version 3.0.31, which is the latest).
We stopped using contour now..
We are using inbuilt Umbraco Forms. They have stopped supporting contour now.
Thanks. It'd be nice if the Contour page actually said that it's no longer supported...
Now I'm having "fun" with trying to migrate over to Forms. If only this was a bit less painful!
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