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Dynamics 365 Community / Forums / Microsoft Dynamics CRM (Archived) / Error while calling pl...
Microsoft Dynamics CRM (Archived)

Error while calling plugin from Javascript

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Posted on by Shahbaaz Ansari 6,211

Hi All, 

I am calling Plugin from JavaScript using Action, CRM version(9.0.2.449) also i am using CrmSdk.CoreAssemblies version 9.0.2.3.

Below is the error detail,

Unhandled Exception: System.ServiceModel.FaultException`1[[Microsoft.Xrm.Sdk.OrganizationServiceFault, Microsoft.Xrm.Sdk, Version=9.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]: Unexpected exception from plug-in (Execute): Clone.CloneOpportunity: System.NullReferenceException: Object reference not set to an instance of an object.Detail:
<OrganizationServiceFault xmlns:i="www.w3.org/.../XMLSchema-instance" xmlns="schemas.microsoft.com/.../Contracts">
<ActivityId>168d9982-8c44-4b9d-87c3-66ba64225363</ActivityId>
<ErrorCode>-2147220956</ErrorCode>
<ErrorDetails xmlns:d2p1="schemas.datacontract.org/.../System.Collections.Generic" />
<Message>Unexpected exception from plug-in (Execute): Clone.CloneOpportunity: System.NullReferenceException: Object reference not set to an instance of an object.</Message>
<Timestamp>2018-06-28T11:36:29.8297083Z</Timestamp>
<ExceptionRetriable>false</ExceptionRetriable>
<ExceptionSource>PluginExecution</ExceptionSource>
<InnerFault i:nil="true" />
<OriginalException>System.NullReferenceException
at Clone.CloneOpportunity.Execute(IServiceProvider serviceProvider)
at Microsoft.Crm.Sandbox.SandboxAppDomainHelper.&lt;&gt;c__DisplayClass14_3.&lt;Execute&gt;b__0()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Microsoft.Crm.Sandbox.SandboxAppDomainHelper.Execute(IOrganizationServiceFactory organizationServiceFactory, Dictionary`2 sandboxServices, String pluginTypeName, String pluginConfiguration, String pluginSecureConfig, IPluginExecutionContext requestContext, Boolean enablePluginStackTrace, Boolean chaosFailAppDomain)
at Microsoft.Crm.Sandbox.SandboxAppDomainHelper.Execute(IOrganizationServiceFactory organizationServiceFactory, Dictionary`2 sandboxServices, String pluginTypeName, String pluginConfiguration, String pluginSecureConfig, IPluginExecutionContext requestContext, Boolean enablePluginStackTrace, Boolean chaosFailAppDomain)
at Microsoft.Crm.Sandbox.SandboxWorker.Execute(SandboxCallInfo callInfo, SandboxPluginExecutionContext requestContext, Guid pluginAssemblyId, Int32 sourceHash, String assemblyName, Guid pluginTypeId, String pluginTypeName, String pluginConfiguration, String pluginSecureConfig, SandboxRequestCounter&amp; workerCounter, Boolean returnTraceInfo)</OriginalException>
<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.Crm.Sandbox.ISandboxHost.ExecuteAndReturnTraceInfo(SandboxCallInfo callInfo, SandboxPluginExecutionContext requestContext, Guid pluginAssemblyId, Int32 sourceHash, String assemblyName, Guid pluginTypeId, String pluginTypeName, String pluginConfiguration, String pluginSecureConfig, String assemblyContents, Boolean returnTraceInfo)
at Microsoft.Crm.Sandbox.SandboxPlugin.Execute(SandboxClient client, SandboxCallTracker callTracker, IExecutionContext requestContext, String assemblyContents, Boolean returnTraceInfo)
at Microsoft.Crm.Sandbox.SandboxCodeUnit.ExecuteInternal(SandboxClient client, IExecutionContext context, SandboxTraceContext sandboxTraceContext, SandboxCallTracker callTracker, Guid parentExecutionId, String assemblyContents, Boolean& isSafeToRetry, Boolean& executeDone)
at Microsoft.Crm.Sandbox.SandboxCodeUnit.<>c__DisplayClass24_0.<Execute>b__0()

Best Regards,

Shahbaaz

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I have the same question (0)
  • Suggested answer
    Mahendar Pal Profile Picture
    Mahendar Pal 45,095 on at

    Hello,

    I will suggest you to debug your plugin and see where it's failing or you can try same login in console app first and when working fine can use it in plugin.

  • Shahbaaz Ansari Profile Picture
    Shahbaaz Ansari 6,211 on at

    Thanks Mahender for the reply, Below is my code, i am just tracing the log.

    Code :

    using Microsoft.Xrm.Sdk;
using System;

namespace Clone
{
   public class CloneOpportunity : IPlugin
   {
       public void Execute(IServiceProvider serviceProvider)

       {
           //Extract the tracing service for use in debugging sandboxed plug-ins.

           ITracingService tracingService = (ITracingService)serviceProvider.GetService(typeof(IServiceProvider));

           tracingService.Trace("called from javascript");
       }
   }
}

    Regards,

    Shahbaaz

  • Verified answer
    a33ik Profile Picture
    a33ik 84,331 Most Valuable Professional on at

    Hello,

    Replace line

    ITracingService tracingService = (ITracingService)serviceProvider.GetService(typeof(IServiceProvider));

    with line

    ITracingService tracingService = (ITracingService)serviceProvider.GetService(typeof(ITracingService));

  • Shahbaaz Ansari Profile Picture
    Shahbaaz Ansari 6,211 on at

    hahaha..that was really very silly from me.

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