Error when clicking Select Attributes

[CJatBH]

After clicking on "Select Attributes" I receive an error "Nullable object must have a value". I am on CRM 2015 and am using the latest release of FXB.

System.InvalidOperationException: Nullable object must have a value. at System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource resource) at Rappen.XTB.FetchXmlBuilder.Forms.SelectAttributesDialog.GenerateAllItems(List1 attributes, List1 selectedAttributes) at Rappen.XTB.FetchXmlBuilder.Forms.SelectAttributesDialog..ctor(List1 attributes, List1 selectedAttributes) at Rappen.XTB.FetchXmlBuilder.DockControls.TreeBuilderControl.SelectAttributes() at Rappen.XTB.FetchXmlBuilder.FetchXmlBuilder.<>c__DisplayClass73_0.<LoadEntityDetails>b__1(RunWorkerCompletedEventArgs completedargs) at XrmToolBox.Extensibility.Worker.<>c__DisplayClass4_0.<WorkAsync>b__0(Object s, RunWorkerCompletedEventArgs e) at System.ComponentModel.BackgroundWorker.OnRunWorkerCompleted(RunWorkerCompletedEventArgs e)

[rappen]

Thanks for the report! I'll investigate what metadata problem we have for CRM 2015. Can you say which exact version of the Dynamics? I guess 7.0.x.x something...?

Note - it does not look like latest version in your screenshot, it should look like this:

See the modern error message popup, and see the rebranded namespaces (start with "Rappen" instead of old "Cinteros")

[CJatBH]

I just made sure I have the latest version of XrmToolBox (1.2022.2.54) and the latest version of FXB (1.2022.8). Below is the updated error message, but the popup style has not changed.

************** Exception Text ************** System.InvalidOperationException: Nullable object must have a value. at System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource resource) at Rappen.XTB.FetchXmlBuilder.Forms.SelectAttributesDialog.GenerateAllItems(List1 attributes, List1 selectedAttributes) at Rappen.XTB.FetchXmlBuilder.Forms.SelectAttributesDialog..ctor(List1 attributes, List1 selectedAttributes) at Rappen.XTB.FetchXmlBuilder.DockControls.TreeBuilderControl.SelectAttributes() at Rappen.XTB.FetchXmlBuilder.FetchXmlBuilder.<>c__DisplayClass73_0.<LoadEntityDetails>b__1(RunWorkerCompletedEventArgs completedargs) at XrmToolBox.Extensibility.Worker.<>c__DisplayClass4_0.<WorkAsync>b__0(Object s, RunWorkerCompletedEventArgs e) at System.ComponentModel.BackgroundWorker.OnRunWorkerCompleted(RunWorkerCompletedEventArgs e)

[rappen]

That's, I will continue investigating. May you say which version of Dynamics 365 DB you have?

(PS, latest version of XTB is 1.2022.5.56 from this spring - I always suggest to update to latest :)

[CJatBH]

I just updated to the latest XTB version 1.2022.5.56 and still face the issue. I am not sure why it didn't update earlier.

I am on Microsoft Dynamics® CRM 2015 (7.0.3.152) (DB 7.0.3.152).

[rappen]

Thanks!

It's hard to test in CRM 2015 unfortunately for me...

Can you test the different options of these checkboxes in this green highlighted?

Can you get the attributes if you just add one attribute, like this?

[CJatBH]

I have both options unchecked otherwise I can't get any entities. With both boxes unchecked I can add fields one at a time.

[rappen]

Long time... I'm just wondering if you still have this issue?

[CJatBH]

This is no longer happening. Thanks so much!