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Workflow script runs fine inside the script editor, but gives error when ran by workflow

Workflow

Updated October 31, 2017

posted on November 25, 2015 • Show version history

The script references a custom activity X, which has one dependency Y. Both X and Y are added both as a reference to the script (inside the script editor), and in the Workflow Admin Console under Custom activities. The script runs fine from within the script editor. But when the workflow itself is ran, it reports this warning:

Could not load file or assembly Y or one of its dependencies. The system cannot find the file specified.

I've struggled this for hours, even downloaded different versions of the activities and recompiled them. The problem persists.

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replied on October 31, 2017

Hi.

Did you solve the issue? I am in the same situation.

Thanks.

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Check this post

posted on November 25, 2015

Check this post and see if that helps.

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replied on November 25, 2015

Thanks. That didn't quite help. Here are my settings:

The stack trace reports a System.IO.FileNotFoundException, but the file is there:

More settings:

Full stack trace:

Timestamp: 2015-11-25 19:38:33.814
Local Time: 11/25/2015 11:38:33 AM
Category: Activity
Machine: LASERVM
Severity: Error
Application Domain: Laserfiche.Workflow.Service.exe
Process Id: 8280
Process Name: C:\Program Files (x86)\Laserfiche\Laserfiche Workflow 9\Laserfiche.Workflow.Service.exe
Win32 Thread Id: 9108 - 
Thread Name: 
Message: <Exception handlingInstanceId="f6ca465f-67d7-461e-8d23-03ee423e2ecf">
  <Description>An exception of type 'System.Exception' occurred and was caught.</Description>
  <DateTime>2015-11-25 11:38:33Z</DateTime>
  <ExceptionType>System.Exception, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</ExceptionType>
  <Message>Could not load file or assembly 'RestSharp, Version=105.0.1.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.</Message>
  <Source>Laserfiche.Workflow.Activity.Base</Source>
  <HelpLink />
  <Property name="ActivityName">Script</Property>
  <Property name="ActivityType">Laserfiche.Workflow.Activities.Scripting.ScriptTaskActivity</Property>
  <Property name="InstanceId">ff1f74af-d61c-42aa-bdf8-0d9f65d00069</Property>
  <Property name="TargetSite">Void ProcessTaskQueueEvent(System.Workflow.ComponentModel.ActivityExecutionContext)</Property>
  <Property name="HResult">-2146233088</Property>
  <StackTrace>   at Laserfiche.Workflow.Activities.TaskActivityBase.ProcessTaskQueueEvent(ActivityExecutionContext context)
   at Laserfiche.Workflow.Activities.TaskActivityBase.OnEvent(Object sender, QueueEventArgs e)
   at Laserfiche.Workflow.Activities.Scripting.ScriptTaskActivity.OnEvent(Object sender, QueueEventArgs e)
   at System.Workflow.ComponentModel.ActivityExecutorDelegateInfo`1.ActivityExecutorDelegateOperation.Run(IWorkflowCoreRuntime workflowCoreRuntime)
   at System.Workflow.Runtime.Scheduler.Run()</StackTrace>
  <additionalInfo>
    <info name="MachineName" value="LASERVM" />
    <info name="TimeStamp" value="11/25/2015 7:38:33 PM" />
    <info name="FullName" value="Microsoft.Practices.EnterpriseLibrary.ExceptionHandling, Version=5.0.414.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
    <info name="AppDomainName" value="Laserfiche.Workflow.Service.exe" />
    <info name="ThreadIdentity" value="" />
    <info name="WindowsIdentity" value="LASERVM\Laserfiche" />
  </additionalInfo>
  <InnerException>
    <ExceptionType>System.IO.FileNotFoundException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</ExceptionType>
    <Message>Could not load file or assembly 'RestSharp, Version=105.0.1.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.</Message>
    <Source>PusherServer</Source>
    <HelpLink />
    <Property name="FileName">RestSharp, Version=105.0.1.0, Culture=neutral, PublicKeyToken=null</Property>
    <Property name="FusionLog">WRN: Assembly binding logging is turned OFF.
To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
Note: There is some performance penalty associated with assembly bind failure logging.
To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].
</Property>
    <Property name="StartTime">11/25/2015 7:38:33 PM</Property>
    <Property name="EndTime">11/25/2015 7:38:33 PM</Property>
    <Property name="Duration">00:00:00.0070004</Property>
    <Property name="InstanceId">ff1f74af-d61c-42aa-bdf8-0d9f65d00069</Property>
    <Property name="ActivityName">Script</Property>
    <Property name="Workflow">TestWF</Property>
    <Property name="ContextGuid">ff1f74af-d61c-42aa-bdf8-0d9f65d00069</Property>
    <Property name="TargetSite">&lt;undefined value&gt;</Property>
    <Property name="HResult">-2147024894</Property>
    <StackTrace>   at PusherServer.Pusher.Trigger(String[] channelNames, String eventName, Object data, ITriggerOptions options)
   at PusherServer.Pusher.Trigger(String[] channelNames, String eventName, Object data) in c:\Pusher\PusherServer\Pusher.cs:line 122
   at PusherServer.Pusher.Trigger(String channelName, String eventName, Object data) in c:\Pusher\PusherServer\Pusher.cs:line 110
   at WorkflowActivity.Scripting.Script.Script1.Execute()
   at WorkflowActivity.Scripting.ScriptBase.ExecuteScript(ScriptExecutionContext context)</StackTrace>
  </InnerException>
</Exception>

Workflow uses an account that has full permissions to that location. I can't think of any other reason why it shouldn't be able to find the file. It finds PusherServer.dll, but not RestSharp.dll.

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replied on November 30, 2015

Could you follow the instructions in the stack trace and turn on assembly binding logging? The FusionLog might give us more information on what's missing.

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replied on November 30, 2015

Will do Miruna. A little backed up this week but I'll post the results here when I can.

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Workflow script runs fine inside the script editor, but gives error when ran by workflow

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