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Forums Using DNN Platform Modules and Other Extensions

ClientResourceSettings - Failed to Get XXX Through Reflection

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Seek78
Growing Member
Posts: 69
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12/2/2025 8:37 AM

Hello,
I'm facing with strage warnings:
[CODE]
2025-12-02 13:32:09,052 [EURONTB-xqLBEMc][Thread:49][WARN] DotNetNuke.Web.Client.ClientResourceSettings - Failed to Get Portal Setting Through Reflection
System.Reflection.AmbiguousMatchException: Ambiguous match found.
   at System.RuntimeType.GetMethodImpl(String name, BindingFlags bindingAttr, Binder binder, CallingConventions callConv, Type[] types, ParameterModifier[] modifiers)
   at System.Type.GetMethod(String name, BindingFlags bindingAttr)
   at DotNetNuke.Web.Client.ClientResourceSettings.GetPortalSettingThroughReflection(Nullable`1 portalId, String settingKey) in I:\DNN\10.1.0\DNN Platform\DotNetNuke.Web.Client\ClientResourceSettings.cs:line 204
2025-12-02 13:32:09,056 [WARN] DotNetNuke.Web.Client.ClientResourceSettings - Failed to Get Portal ID Through Reflection
System.NullReferenceException: Object reference not set to an instance of an object.
   at DotNetNuke.Web.Client.ClientResourceSettings.GetPortalIdThroughReflection() in I:\DNN\10.1.0\DNN Platform\DotNetNuke.Web.Client\ClientResourceSettings.cs:line 233
2025-12-02 13:32:09,058 [WARN] DotNetNuke.Web.Client.ClientResourceSettings - Failed to Get Portal ID Through Reflection
[CODE]

Advices?

Thanks
S.

Daniel Valadas
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12/2/2025 12:54 PM
I would first upgrade to latest version and then if this happens again I would try to pinpoint how to make it happen. The code tries to get portal settings when an HTTPContext exists without using reflection, but my guess is that this is somehow triggered only by something that does not have an HTTPContext such as a scheduled task. You could try disabling all scheduled tasks and turning them back on one by one until it happens or something like that.
Seek78
Growing Member
Posts: 69
Growing Member
1/19/2026 11:10 AM
A quick update: updating to 10.2.1 have the same warning
Seek78
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Posts: 69
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1/19/2026 11:12 AM
It seems that the bug was closed recently: https://github.com/dnnsof...Platform/issues/6909

HTH
Daniel Valadas
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1/19/2026 2:50 PM
Yes, a fix has been submitted in https://github.com/dnnsof...n.Platform/pull/6911 and that will get released in DNN v10.2.2
Seek78
Growing Member
Posts: 69
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1/20/2026 9:42 AM
Is this a crashing bug?
Daniel Valadas
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1/29/2026 3:59 PM
Make sure to test that in https://github.com/dnnsof...ases/tag/v10.2.2-rc1 which it is in release-candidate stage.

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