I am trying to register a plugin that previously was registered in the Database and where I had no problem updating it. I now unregistered it and tried to register it again on Disk. However, I am getting the error
There was an error while registering the selected plugins. Please check the Registration Log for more information.
The details are listed below. I have tried an iisreset and even reboot the computer but it still fails. This is with Plugin Registration Tool version 2.1.0.1. I checked the c:\program files\Microsoft Dynamics CRM\server\bin\assembly directory which is empty. Please note that I am using ILMerge but I assume this should not have any influence as it worked just fine with Database. Also I have some other plugins registered to the database assuming that I can have a different destination for each plugin.
Unhandled Exception: System.ServiceModel.FaultException`1[[Microsoft.Xrm.Sdk.OrganizationServiceFault, Microsoft.Xrm.Sdk, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]: Unable to load plug-in assembly.
Detail: <OrganizationServiceFault xmlns="http://schemas.microsoft.com/xrm/2011/Contracts" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
<ErrorCode>-2147204719</ErrorCode>
<ErrorDetails xmlns:a="http://schemas.datacontract.org/2004/07/System.Collections.Generic" />
<Message>Unable to load plug-in assembly.</Message>
<Timestamp>2013-01-23T07:34:45.826Z</Timestamp>
<InnerFault>
<ErrorCode>-2147204719</ErrorCode>
<ErrorDetails xmlns:a="http://schemas.datacontract.org/2004/07/System.Collections.Generic" />
<Message>Unable to load plug-in assembly.</Message>
<Timestamp>2013-01-23T07:34:45.827Z</Timestamp>
<InnerFault i:nil="true" />
<TraceText i:nil="true" />
</InnerFault>
<TraceText i:nil="true" />
</OrganizationServiceFault>
Server stack trace:
at System.ServiceModel.Channels.ServiceChannel.HandleReply(ProxyOperationRuntime operation, ProxyRpc& rpc)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at Microsoft.Xrm.Sdk.IOrganizationService.Create(Entity entity)
at Microsoft.Xrm.Sdk.Client.OrganizationServiceProxy.CreateCore(Entity entity)
at PluginRegistrationTool.RegistrationHelper.RegisterAssembly(CrmOrganization org, String pathToAssembly, CrmPluginAssembly assembly) in C:\Code\sdk\tools\pluginregistration\RegistrationHelper.cs:line 227
at PluginRegistrationTool.PluginRegistrationForm.btnRegister_Click(Object sender, EventArgs e) in C:\Code\sdk\tools\pluginregistration\PluginRegistrationForm.cs:line 452