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20Hi,
We upgraded from Dynamics 2016 to Dynamics 365 v8.2.5 to Dynamics 365 v9.0.3, we had multiple issues because we had accidentally upgraded to SQL 2017 before upgrading the CRM server, but finally after multiple errors and mess ups we have a stable version of Dynamics 365 running on our server. everything works (in Chrome) but we are unable to access the XRM Services Organization url i am getting the following error:
Error Details The service MSCRM-Live-BayVL00-Core XRMServices 2011 Organization.svc cannot be activated due to an exception during compilation. The exception message is: The value could not be added to the collection as the collection already contains an item of the same type System.ServiceModel.Description.UseRequestHeadersForMetadataAddressBehavior. This collection only supports one instance of each type. Parameter name item.&RequestUri= MSCRM-Live-BayVL00-Core XRMServices 2011 Organization.svc&user_lcid=1033
I tried the solution that was mentioned in the following thread:
But that didn't work for me as it gave me a web.config file error and the site wouldn't load.
This is my current <System.ServiceModel>
<system.serviceModel>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" minFreeMemoryPercentageToActivateService="0"/>
<bindings>
<wsHttpBinding>
<binding name="WSHttpBinding_IShellService" openTimeout="00:00:05" receiveTimeout="00:00:05" sendTimeout="00:00:05" closeTimeout="00:00:05">
<security mode="Transport">
<transport clientCredentialType="Certificate" />
</security>
</binding>
</wsHttpBinding>
</bindings>
<client>
<endpoint address="">suite.office.net:443/.../ShellService.svc" binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_IShellService" contract="IShellService" name="WSHttpBinding_IShellService" behaviorConfiguration="WSHttpBinding_EndPointBehavior">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
</client>
<behaviors>
<endpointBehaviors>
<behavior name="WSHttpBinding_EndPointBehavior">
<clientCredentials>
<serviceCertificate>
<authentication certificateValidationMode="ChainTrust" revocationMode="NoCheck" />
</serviceCertificate>
</clientCredentials>
</behavior>
</endpointBehaviors>
</behaviors>
</system.serviceModel>
This is what i modified it to:
<system.serviceModel>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" minFreeMemoryPercentageToActivateService="0">
<add prefix="">crm.mydomain.com/.../>
</baseAddressPrefixFilters>
</serviceHostingEnvironment>
<bindings>
<wsHttpBinding>
<binding name="WSHttpBinding_IShellService" openTimeout="00:00:05" receiveTimeout="00:00:05" sendTimeout="00:00:05" closeTimeout="00:00:05">
<security mode="Transport">
<transport clientCredentialType="Certificate" />
</security>
</binding>
</wsHttpBinding>
</bindings>
<client>
<endpoint address="">suite.office.net:443/.../ShellService.svc" binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_IShellService" contract="IShellService" name="WSHttpBinding_IShellService" behaviorConfiguration="WSHttpBinding_EndPointBehavior">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
</client>
<behaviors>
<endpointBehaviors>
<behavior name="WSHttpBinding_EndPointBehavior">
<clientCredentials>
<serviceCertificate>
<authentication certificateValidationMode="ChainTrust" revocationMode="NoCheck" />
</serviceCertificate>
</clientCredentials>
</behavior>
</endpointBehaviors>
</behaviors>
</system.serviceModel>
But the above doesn't work gives me an error when opening the settings in IIS
The configuration section 'baseaddressprefixfilters' cannot be read because it's missing a section declaration
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