[ { "Id": "210049", "ThreadId": "61881", "Html": "

I'm on a 64-bit OS, designing an SSIS package. I got the latest DotNetZip DevKit and unzipped it.

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Created a new package with a Script Task and added reference to Ionic.Zip. Intellisense worked perfectly fine and I wrote code to Zip a file. I was able to compile this successfully.

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However I'm getting this error when I run the package. Need help to resolve the following error:

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SSIS package "Package2 (1).dtsx" starting.
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Error: 0x1 at Script Task: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.IO.FileNotFoundException: Could not load file or assembly 'Ionic.Zip, Version=1.8.4.5, Culture=neutral, PublicKeyToken=edbe51ad942a3f5c' or one of its dependencies. The system cannot find the file specified.
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File name: 'Ionic.Zip, Version=1.8.4.5, Culture=neutral, PublicKeyToken=edbe51ad942a3f5c'
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   at ST_2d69cc45ee9144388f402c7fe5ec7e69.csproj.ScriptMain.Main()
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SSIS package "Package2 (1).dtsx" starting.

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Error: 0x1 at Script Task: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.IO.FileNotFoundException: Could not load file or assembly 'Ionic.Zip, Version=1.8.4.5, Culture=neutral, PublicKeyToken=edbe51ad942a3f5c' or one of its dependencies. The system cannot find the file specified.

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File name: 'Ionic.Zip, Version=1.8.4.5, Culture=neutral, PublicKeyToken=edbe51ad942a3f5c'

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   at ST_2d69cc45ee9144388f402c7fe5ec7e69.csproj.ScriptMain.Main()

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", "PostedDate": "2009-07-08T09:59:43.007-07:00", "UserRole": null, "MarkedAsAnswerDate": null }, { "Id": "210096", "ThreadId": "61881", "Html": "

This seems like an SSIS question, not a DotNetZip question.  Your package is not able to resolve the referenced assembly (DotNetZip).  I don't know SSIS, so I cannot help you.  But I'm sure someone out there can suggest where or how you  need to deploy a third-party DLL in order to be loaded by SSIS.  You might think about putting it into the GAC. 

", "PostedDate": "2009-07-08T11:05:35.227-07:00", "UserRole": null, "MarkedAsAnswerDate": null }, { "Id": "471064", "ThreadId": "61881", "Html": "

try copying the dll

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to C:\\Program Files\\Microsoft SQL Server\\100\\DTS\\Binn

", "PostedDate": "2010-07-22T08:05:08.827-07:00", "UserRole": null, "MarkedAsAnswerDate": null }, { "Id": "651829", "ThreadId": "61881", "Html": "

i'm having exactly the same problem. How did you resolve it?

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i tried copying the dll to DTS folder, and didn't work.

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thanks in advance

", "PostedDate": "2011-08-03T08:59:44.69-07:00", "UserRole": null, "MarkedAsAnswerDate": null }, { "Id": "651961", "ThreadId": "61881", "Html": "

Did you try putting it into the GAC?  (Do you know what that means? ) 

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did you try putting it into the SQL Server binn directory as suggested by GCodePlex ?

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", "PostedDate": "2011-08-03T12:53:38.557-07:00", "UserRole": null, "MarkedAsAnswerDate": null }, { "Id": "652198", "ThreadId": "61881", "Html": "

Yes, I tried the two options, GAC and DTS folder, as suggested by GCodePlex, and didn't work. Also I copied the DLL into SQL bin folders, but with the same result.

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The problem seems to be relationated with the SQL Agent, because with the DTS tool it works fine.

", "PostedDate": "2011-08-04T00:43:50.157-07:00", "UserRole": null, "MarkedAsAnswerDate": null }, { "Id": "652315", "ThreadId": "61881", "Html": "

I am baffled that it still fails with an assembly load error, even with the Ionic.Zip.dll assembly installed into the GAC.

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From what I understand about .NET, that would be impossible.  Are you sure you are getting that error?  Post the exact error message that you see.

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", "PostedDate": "2011-08-04T05:22:36.447-07:00", "UserRole": null, "MarkedAsAnswerDate": null }, { "Id": "652375", "ThreadId": "61881", "Html": "

Ok, this is the error that appears on the event viewer (sorry, but it's in spanish):

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 Utilidad de ejecución de paquetes de Microsoft (R) SQL Server  Version 10.0.4000.0 for 64-bit  Copyright (C) Microsoft Corp 1984-2005. Reservados todos los derechos.    Iniciado: 14:05:55  Error: 2011-08-04 14:05:57.23     Código: 0x00000001     Origen: Descomprimir ficheros ZIP      Descripción: System.Reflection.TargetInvocationException: Se produjo una excepción en el destino de la invocación. ---> System.IO.FileNotFoundException: No se puede cargar el archivo o ensamblado 'Ionic.Zip, Version=1.9.1.6, Culture=neutral, PublicKeyToken=edbe51ad942a3f5c' ni una de sus dependencias. El sistema no puede encontrar el archivo especificado.  Nombre de archivo: 'Ionic.Zip, Version=1.9.1.6, Culture=neutral, PublicKeyToken=edbe51ad942a3f5c'     en ST_172dc6a5acdf46758456785b590b4348.csproj.ScriptMain.Main()    AVS: El registro del enlace de ensamblado está desactivado.  Para habilitar el registro de errores del enlace de ensamblado, establezca el valor de Registro [HKLM\\Software\\Microsoft\\Fusion!EnableLog] (DWORD) como 1.  Nota: existe una disminución del rendimiento asociada registro de errores del enlace de ensamblado.  Para desactivar esta característica, elimine el valor de Registro [HKLM\\Software\\Microsoft\\Fusion!EnableLog].       --- Fin del seguimiento de la pila de la excepción interna ---     en System.RuntimeMethodHandle._InvokeMethodFast(Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner)     en System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks)     en System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)     en System.RuntimeType.InvokeMember(String name, BindingFlags bindingFlags, Binder binder, Object target, Object[] providedArgs, ParameterModifier[] modifiers, CultureInfo culture, String[] namedParams)     en Microsoft.SqlServer.Dts.Tasks.ScriptTask.VSTATaskScriptingEngine.ExecuteScript()  Fin de error  DTExec: la ejecución del paquete devolvió DTSER_FAILURE (1).  Iniciado: 14:05:55  Finalizado: 14:05:57  Transcurrido:  1.373 segundos.  Error de ejecución del paquete.  No se pudo realizar el paso.

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Basically shows that the system can not find the file specified.

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", "PostedDate": "2011-08-04T06:52:14.513-07:00", "UserRole": null, "MarkedAsAnswerDate": null }, { "Id": "652404", "ThreadId": "61881", "Html": "

yes, very clear.  Windows cannot find the Ionic.Zip assembly.

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and have you double-verified that Ionic.Zip (v1.9.1.6) is present in the GAC?   Can you post a snip of the following command:  %WINSDK%\\bin\\gacutil -l | findstr Ionic  ? 

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(where %WINSDK% is replaced with the directory into which you have installed the Windows SDK)

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Either that, or, post a screenshot of Windows Explorer when it is open to %Windir%\\Assembly ,  and scrolled to the Ionic.Zip assembly.

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", "PostedDate": "2011-08-04T07:23:35.227-07:00", "UserRole": null, "MarkedAsAnswerDate": null }, { "Id": "652412", "ThreadId": "61881", "Html": "

aaaaarggghhhh!!!! Sorry, sorry, sorry, I found the error... I have a cluster with two nodes, and the library wasn't installed correctly in one of the nodes, the node that actually is the owner of the SQL instance. I reinstalled the dll with gacutil on that node, and now it works fine.

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Thanks a lot for your replies.

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thanks!

", "PostedDate": "2011-08-04T07:35:52.793-07:00", "UserRole": null, "MarkedAsAnswerDate": null }, { "Id": "652636", "ThreadId": "61881", "Html": "

no problem.  I figured it was a bad assumption somewhere.  If the .NET assembly is in the GAC, as far as I know, you will never get the \"FileNotFoundException\" on that assembly.

", "PostedDate": "2011-08-04T12:56:48.407-07:00", "UserRole": null, "MarkedAsAnswerDate": null } ]