Hey, from what version are you upgrading, if it's from a 3x you don't need to run the sql upgrade

Hi Tim, I am upgrading from v1.1.10

Tim, I get this same error after attempting an upgrade from v1.1.10. I get the error when trying to run the updgrade script and when trying to access a form:

Server Error in '/' Application.

Method not found: 'umbraco.DataLayer.ISqlHelper umbraco.DataLayer.DataLayerHelper.CreateSqlHelper(System.String, Boolean)'.

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.MissingMethodException: Method not found: 'umbraco.DataLayer.ISqlHelper umbraco.DataLayer.DataLayerHelper.CreateSqlHelper(System.String, Boolean)'.

Source Error: 

Stack Trace: 

[MissingMethodException: Method not found: 'umbraco.DataLayer.ISqlHelper umbraco.DataLayer.DataLayerHelper.CreateSqlHelper(System.String, Boolean)'.]
   Umbraco.Forms.Data.Helper.Connect(String connection) +0
   Umbraco.Forms.Data.Storage.FormStorage..ctor() +70
   Umbraco.Forms.UI.Usercontrols.RenderForm.GetCurrentService() +188
   Umbraco.Forms.UI.Usercontrols.RenderForm.OnInit(EventArgs e) +402
   System.Web.UI.Control.InitRecursive(Control namingContainer) +186
   System.Web.UI.Control.AddedControl(Control control, Int32 index) +189
   umbraco.presentation.templateControls.Macro.CreateChildControls() +1829
   System.Web.UI.Control.EnsureChildControls() +189
   System.Web.UI.Control.InitRecursive(Control namingContainer) +186
   System.Web.UI.Control.InitRecursive(Control namingContainer) +421
   System.Web.UI.Control.InitRecursive(Control namingContainer) +421
   System.Web.UI.Control.InitRecursive(Control namingContainer) +421
   System.Web.UI.Control.InitRecursive(Control namingContainer) +421
   System.Web.UI.Control.InitRecursive(Control namingContainer) +421
   System.Web.UI.Control.InitRecursive(Control namingContainer) +421
   System.Web.UI.Control.InitRecursive(Control namingContainer) +421
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2098

Hello, I'm having the same error here. The Db upgrade script threw the error, then I ran the scripts myself, and now when loading the forms in contour or accessing them as a user, the missing method exception returns.

Also having this problem upgrading from 3.0.1 - extracted the latest update zip into the site root, and I'm now getting this error in the Contour section of the back-end: 

Method not found: 'umbraco.DataLayer.ISqlHelper umbraco.DataLayer.DataLayerHelper.CreateSqlHelper(System.String, Boolean)'.

Umbraco version is 4.11.7 btw...

Ah, ok - I needed to use 3.0.6 for Umbraco 4.11.7 - ignore me.

Using the 3.0.6 update package worked for me as well.

yeah you don't need to run any sql manually just follow the upgrade guide http://our.umbraco.org/projects/umbraco-pro/contour/documentation/Installation/Upgrade

And when going from version 1 to 3 make sure to run the upgrade wizard (details in the guide) that will execute the sql stuff and will perform some more update actions

Hi Tim

I'm getting this error with a fresh install of Contour 3.0.15 on Umbraco 4.11.10 when I go to Contour and want to create a new form.

Also I'm seeing this message, when cliking "Umbraco Contour" even though I have configured a license with the correct domain names.

Looking forward to receive some inputs :)

No such host is known

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.Net.Sockets.SocketException: No such host is known

Source Error: 

Stack Trace: 

[SocketException (0x2af9): No such host is known]
   System.Net.Dns.InternalGetHostByAddress(IPAddress address, Boolean includeIPv6) +3192148
   System.Net.Dns.GetHostEntry(String hostNameOrAddress) +8777246
   Umbraco.Licensing.Validator.ValidateLicense(EncryptedLicense license) +365
   Umbraco.Licensing.Validator.Check() +248
   Umbraco.Licensing.Validator.IsTrial() +24
   Umbraco.Forms.UI.Dashboard.FormsDashboard.Page_Load(Object sender, EventArgs e) +885
   System.Web.UI.Control.LoadRecursive() +71
   System.Web.UI.Control.LoadRecursive() +190
   System.Web.UI.Control.LoadRecursive() +190
   System.Web.UI.Control.LoadRecursive() +190
   System.Web.UI.Control.LoadRecursive() +190
   System.Web.UI.Control.LoadRecursive() +190
   System.Web.UI.Control.LoadRecursive() +190
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3178

I get this error too.

Method not found: 'umbraco.DataLayer.ISqlHelper umbraco.DataLayer.DataLayerHelper.CreateSqlHelper(System.String, Boolean)'.

This is what it says in the package info.

For version lower then 4.7 use1.1.9 for version between 4.7 and 4.10 use 3.0.6 for everything else just use the latest stable

I'm using 4.11.4 and im trying to install 3.0.15. Should i use 3.0.6 instead? Where is this documented in that case?

I have narrowed it down a bit. 

• Installed 3.0.6
• Upgraded to 3.0.15 -> Same error
• Ran the 3.0.6 upgrade to downgrade -> worked
• Upgraded every single upgrade package up to 3.0.14 without problem
• The 3.0.15 upgrade broke it.

Hi Johan,

You have the same probem as here:

http://our.umbraco.org/forum/umbraco-pro/contour/44971-Error-when-installing-contour

The latest version of Contour is for version 6 only.

/Dennis

Thanks Dennis, thats it! The documentation needs some updating :/

Yeah sorry about the confusion, will look into making the next version support both 4 and 6 again

Might have found a solution for v4/v6 compat can you give this a try on v4 http://nightly.umbraco.org/Umbraco%20Contour/3.0.16%20WIP/ if that works I'll release it tomorrow :)

Just did a test run on v4 and v6 latest and seems to run fine but would be great if someone else has time for a quick test :)

Awesome! Worked for me. Thanks!

Great thanks for confirming I'll get it out then before more people run into the v4 error :)

3.0.16 is out for both Umbraco v4 and v6 :)

Full details http://our.umbraco.org/forum/umbraco-pro/contour/45097-Contour-3016-changes

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