Error when trying to add new node to vvvv. what did I forget

Hello,

I was trying to create a new node, and it compiles, but when I try to add it, I get he following error.

I hope this rings a bell to the more experienced node developers out here :)

Please let me know what I am doing wrong…

------------------------------------------------------------------------------
Exception log with detailed tech info. Generated on 23/12/2012 23:34:11.
You may send it to the application vendor, helping him to understand what had happened.
 Application title: FFFF
 Application file: C:\data\2\video\vvvv\_ft\development\vvvv-sdk\vvvv45\vvvv.exe
------------------------------------------------------------------------------
Exception class: EClrException
Exception message: The composition remains unchanged. The changes were rejected because of the following error(s): The composition produced a single composition error. The root cause is provided below. Review the CompositionException.Errors property for more detailed information.

1) No exports were found that match the constraint: 
	ContractName	VVVV.PluginInterfaces.V1.IPluginBase
	RequiredTypeIdentity	VVVV.PluginInterfaces.V1.IPluginBase

Resulting in: Cannot set import 'VVVV.Hosting.Factories.PluginContainer.PluginBase (ContractName="VVVV.PluginInterfaces.V1.IPluginBase")' on part 'VVVV.Hosting.Factories.PluginContainer'.
Element: VVVV.Hosting.Factories.PluginContainer.PluginBase (ContractName="VVVV.PluginInterfaces.V1.IPluginBase") -->  VVVV.Hosting.Factories.PluginContainer
.
Exception address: 00000000
------------------------------------------------------------------------------
The composition remains unchanged. The changes were rejected because of the following error(s): The composition produced a single composition error. The root cause is provided below. Review the CompositionException.Errors property for more detailed information.

1) No exports were found that match the constraint: 
	ContractName	VVVV.PluginInterfaces.V1.IPluginBase
	RequiredTypeIdentity	VVVV.PluginInterfaces.V1.IPluginBase

Resulting in: Cannot set import 'VVVV.Hosting.Factories.PluginContainer.PluginBase (ContractName="VVVV.PluginInterfaces.V1.IPluginBase")' on part 'VVVV.Hosting.Factories.PluginContainer'.
Element: VVVV.Hosting.Factories.PluginContainer.PluginBase (ContractName="VVVV.PluginInterfaces.V1.IPluginBase") -->  VVVV.Hosting.Factories.PluginContainer

------------------------------------------------------------------------------
Main thread ID = 8436
Exception thread ID = 8436
------------------------------------------------------------------------------
Exception stack
Stack list, generated 23/12/2012 23:34:11
[00688F49](00688F49){vvvv.exe    } ClrUtils.ClrCheck (Line 1048, "ClrUtils.pas" + 2)
[007E607C](007E607C){vvvv.exe    } Factories.TMNodeFactory.CreateNode (Line 623, "Factories.pas" + 106)
[00752759](00752759){vvvv.exe    } PatchFactory.TMPatch.PerformNodeActions (Line 2487, "PatchFactory.pas" + 48)
[007538C8](007538C8){vvvv.exe    } PatchFactory.TMPatch.PerformAction (Line 2800, "PatchFactory.pas" + 10)
[0074E531](0074E531){vvvv.exe    } PatchFactory.TMPatchClass.PerformActionOnInstances (Line 950, "PatchFactory.pas" + 1)
[0074EE00](0074EE00){vvvv.exe    } PatchFactory.TMPatchClass.PerformAction (Line 1151, "PatchFactory.pas" + 156)
[0074D736](0074D736){vvvv.exe    } PatchFactory.TMPatchFactory.PerformAction (Line 580, "PatchFactory.pas" + 19)
[0074DFE3](0074DFE3){vvvv.exe    } PatchFactory.TMPatchFactory.PerformAction (Line 804, "PatchFactory.pas" + 1)
[0079A97F](0079A97F){vvvv.exe    } MainMenu.TMMainMenuFrame.CreateNode (Line 2218, "MainMenu.pas" + 117)
[0052D36B](0052D36B){vvvv.exe    } Vcl.Forms.TScreen.GetCustomForms (Line 8008, "Vcl.Forms.pas" + 1)
[0052E00E](0052E00E){vvvv.exe    } Vcl.Forms.AlignWork (Line 8619, "Vcl.Forms.pas" + 3)
[0052E054](0052E054){vvvv.exe    } Vcl.Forms.TScreen.AlignForms (Line 8626, "Vcl.Forms.pas" + 1)
[0079AFBB](0079AFBB){vvvv.exe    } MainMenu.TMMainMenuFrame.CreateNode (Line 2314, "MainMenu.pas" + 3)
[0073D1C8](0073D1C8){vvvv.exe    } NodeBrowser.TMNodeBrowser.CreateNode (Line 117, "NodeBrowser.pas" + 12)
[00531818](00531818){vvvv.exe    } Vcl.Forms.TApplication.CancelHint (Line 10993, "Vcl.Forms.pas" + 6)
[00530493](00530493){vvvv.exe    } Vcl.Forms.TApplication.ProcessMessage (Line 10164, "Vcl.Forms.pas" + 23)
[005304D6](005304D6){vvvv.exe    } Vcl.Forms.TApplication.HandleMessage (Line 10194, "Vcl.Forms.pas" + 1)
[00530815](00530815){vvvv.exe    } Vcl.Forms.TApplication.Run (Line 10332, "Vcl.Forms.pas" + 26)
[00A37211](00A37211){vvvv.exe    } vvvv.vvvv (Line 31, "" + 7)
------------------------------------------------------------------------------
Call stack for main thread
Stack list, generated 23/12/2012 23:34:11
[76F57094](76F57094){ntdll.dll   } KiFastSystemCallRet
------------------------------------------------------------------------------
System   : Windows 7 Professional, Version: 6.1, Build: 1DB1, "Service Pack 1"
Processor: Intel,        Intel(R) Core(TM) i5-2410M CPU @ 2.30GHz, 2300 MHz MMX SSE SSE2 SSE3 SSSE3 64 bits DEP
Memory: 3054; free 807
Display  : 1600x900 pixels, 32 bpp
------------------------------------------------------------------------------
List of loaded modules:
[00390000](00390000) C:\data\2\video\vvvv\_ft\DEVELO~1\vvvv-sdk\vvvv45\lib\THIRDP~1\x86\AddFlow5.ocx
<10000000> 5.4.0.19 - 5, 4, 0, 19
           AddFlow ActiveX Control
[00400000](00400000) C:\data\2\video\vvvv\_ft\development\vvvv-sdk\vvvv45\vvvv.exe
           4.5.28.6 - 4.5.28.6
           vvvv - a multipurpose toolkit
           Unit versioning information:
             JCL\source\common JclUnitVersioningProviders.pas 3599 2011-09-03 00:07:50 +0200 (Sat, 03 Sep 2011)
[02500000](02500000) C:\Program Files\WIDCOMM\Bluetooth Software\btmmhook.dll
<10000000> 6.3.0.8200 - 6.3.0.8200
           Multimedia Keys Hook DLL
[025D0000](025D0000) C:\data\2\video\vvvv\_ft\development\vvvv-sdk\vvvv45\lib\thirdparty\x86\dxerr9.dll
<10000000> (no module version info)
[07870000](07870000) C:\data\2\video\vvvv\_ft\development\vvvv-sdk\vvvv45\lib\core\SlimDX.dll
<10000000> (no module version info)
[099F0000](099F0000) C:\data\2\video\vvvv\_ft\development\vvvv-sdk\vvvv45\addonpack\lib\nodes\plugins\vuxbins\Box2dNodes.dll
<10000000> 1.5.0.0 - 1, 5, 0, 0
           Box2d Nodes for VVVV
[0A280000](0A280000) C:\Windows\assembly\NativeImages_v4.0.30319_32\Accessibility\8cf3c526ca80970a5fb73134ca4d01e8\Accessibility.ni.dll
<670E0000> 4.0.30319.1 - 4.0.30319.1 built by: RTMRel
           .NET Framework
[0A2E0000](0A2E0000) C:\Program Files\WIDCOMM\Bluetooth Software\btkeyind.dll
<10000000> (no module version info)
[0A720000](0A720000) C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Data\d15f027a989100ea46b1df0c050dda17\System.Data.ni.dll
<60E00000> 4.0.30319.237 - 4.0.30319.237 (RTMGDR.030319-2300)
           .NET Framework
[0AEB0000](0AEB0000) C:\Windows\Microsoft.Net\assembly\GAC_32\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll
<60DF0000> 4.0.30319.237 - 4.0.30319.237 (RTMGDR.030319-2300)
           .NET Framework
[10000000](10000000) C:\data\2\video\vvvv\_ft\development\vvvv-sdk\vvvv45\lib\thirdparty\x86\ode.dll
           0.8.14.0 - 0, 8, 14, 0
           ODE Single Precision DLL for DelphiODE
[11040000](11040000) C:\data\2\video\vvvv\_ft\development\vvvv-sdk\vvvv45\addonpack\lib\nodes\plugins\System.Data.SQLite.dll
<10000000> 1.0.65.0 - 1.0.65.0
           System.Data.SQLite Interop Library
[11E90000](11E90000) C:\data\2\video\vvvv\_ft\development\vvvv-sdk\vvvv45\addonpack\lib\nodes\plugins\BulletSharp.dll
<0F6B0000> 0.12.0.0 - 0.12
           BulletSharp
[133B0000](133B0000) C:\data\2\video\vvvv\_ft\development\vvvv-sdk\vvvv45\addonpack\lib\nodes\plugins\vuxbins\StructureSynthNETWrapper.dll
<10000000> 1.0.0.0 - 1, 0, 0, 0
           Structure Synth Wrapper for VVVV
[139B0000](139B0000) C:\data\2\video\vvvv\_ft\development\vvvv-sdk\vvvv45\addonpack\lib\nodes\plugins\vuxbins\VVVV.Nodes.Geometry.CV.dll
<0FE00000> 1.0.0.1 - 1, 0, 0, 1
           GeometryNodes
[13B70000](13B70000) C:\data\2\video\vvvv\_ft\development\vvvv-sdk\vvvv45\addonpack\lib\nodes\plugins\vuxbins\VVVV.Nodes.Geometry.dll
<0F620000> (no module version info)
[50730000](50730000) C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Xml.Linq\2ac9ed65e7a7ccfcc1d4f4967540d993\System.Xml.Linq.ni.dll
           4.0.30319.1 - 4.0.30319.1 built by: RTMRel
           .NET Framework
[507A0000](507A0000) C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Deployment\d5c622d617fc34ca065b82128b8d68d1\System.Deployment.ni.dll
           4.0.30319.1 - 4.0.30319.1 (RTMRel.030319-0100)
           System.Deployment.dll
[50A60000](50A60000) C:\Windows\assembly\NativeImages_v4.0.30319_32\Microsoft.Build.Eng#\f08a1a93feeaaa16af8eba1be0a79145\Microsoft.Build.Engine.ni.dll
           4.0.30319.1 - 4.0.30319.1 built by: RTMRel
           Microsoft.Build.Engine.dll
[54650000](54650000) C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Runtime.Remo#\9ef13b66141c6071d45ab738875cb2b4\System.Runtime.Remoting.ni.dll
           4.0.30319.1 - 4.0.30319.1 (RTMRel.030319-0100)
           Microsoft .NET Runtime Object Remoting
[54710000](54710000) C:\Windows\system32\MFC42.DLL
           6.6.8064.0 - 6.06.8063.0
           MFCDLL-gedeelde bibliotheek - Handelsversie
[54890000](54890000) C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Security\471e9622a174c71be1b987575a92a1f6\System.Security.ni.dll
           4.0.30319.1 - 4.0.30319.1 (RTMRel.030319-0100)
           System.Security.dll
[56140000](56140000) C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Core\a7cdf1caedee630b8440fb8e8657aca1\System.Core.ni.dll
           4.0.30319.233 - 4.0.30319.233 built by: RTMGDR
           .NET Framework
[56800000](56800000) C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Windows.Forms\ccf3f783590b1747a3593b889bede2fb\System.Windows.Forms.ni.dll
           4.0.30319.278 - 4.0.30319.278 built by: RTMGDR
           .NET Framework
[574A0000](574A0000) C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\685f73e04393b5342bd1cebe701496ad\mscorlib.ni.dll
           4.0.30319.296 - 4.0.30319.296 (RTMGDR.030319-2900)
           Microsoft Common Language Runtime Class Library
[58790000](58790000) C:\Windows\assembly\NativeImages_v4.0.30319_32\System\0bc033fa805a31e31dc462cfae365478\System.ni.dll
           4.0.30319.296 - 4.0.30319.296 built by: RTMGDR
           .NET Framework
[59820000](59820000) C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll
           4.0.30319.296 - 4.0.30319.296 (RTMGDR.030319-2900)
           Microsoft .NET Runtime Common Language Runtime - WorkStation
[59F40000](59F40000) C:\Windows\Microsoft.NET\Framework\v4.0.30319\clrjit.dll
           4.0.30319.269 - 4.0.30319.269 (RTMGDR.030319-2600)
           Microsoft .NET Runtime Just-In-Time Compiler
[59FA0000](59FA0000) C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Xml\06db722a2ddebd960d907c2de6f1cfa7\System.Xml.ni.dll
           4.0.30319.233 - 4.0.30319.233 built by: RTMGDR
           .NET Framework
[5B8E0000](5B8E0000) C:\Windows\system32\atiumdag.dll
           9.14.10.924 - 9.14.10.0924
           atiumdag.dll
[5BEE0000](5BEE0000) C:\Windows\system32\atiumdva.dll
           8.14.10.363 - 8.14.10.0363
           Radeon Video Acceleration Universal Driver
[5C380000](5C380000) C:\Windows\system32\atiu9pag.dll
           8.14.1.6268 - 8.14.01.6268
           atiu9pag.dll
[5C3A0000](5C3A0000) C:\Windows\system32\d3d9.dll
           6.1.7601.17514 - 6.1.7601.17514 (win7sp1_rtm.101119-1850)
           Direct3D 9 Runtime
[5CC00000](5CC00000) C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Configuration\c15c94b675becb485d940f8f0068dc5d\System.Configuration.ni.dll
           4.0.30319.1 - 4.0.30319.1 (RTMRel.030319-0100)
           System.Configuration.dll
[5CD00000](5CD00000) C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Drawing\ed7768172bbf30462bc554dee3911540\System.Drawing.ni.dll
           4.0.30319.282 - 4.0.30319.282 built by: RTMGDR
           .NET Framework
[5CEC0000](5CEC0000) C:\Windows\Microsoft.NET\Framework\v4.0.30319\diasymreader.dll
           10.0.30319.1 - 10.0.30319.1 built by: RTMRel
           Dia based SymReader
[5CF70000](5CF70000) C:\Windows\assembly\NativeImages_v4.0.30319_32\Microsoft.Build.Fra#\cf5ba3cfbee9b9e1c8ef2d7adc94b37a\Microsoft.Build.Framework.ni.dll
           4.0.30319.1 - 4.0.30319.1 built by: RTMRel
           Microsoft.Build.Framework.dll
[5DD40000](5DD40000) C:\Windows\assembly\NativeImages_v4.0.30319_32\log4net\99b817628b1248de47eddf7482f8135e\log4net.ni.dll
           1.2.10.0 - 1.2.10.0
           log4net for .NET Framework 2.0
[5DDF0000](5DDF0000) C:\Windows\system32\MSVCR100_CLR0400.dll
           10.0.30319.1 - 10.00.30319.1
           Microsoft® C Runtime Library
[5EC20000](5EC20000) C:\Windows\system32\tapi32.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           DLL-bestand voor Microsoft® Windows(TM) TAPI-client
[5EF00000](5EF00000) C:\Windows\system32\MsVfW32.dll
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Dll-bestand voor Microsoft Video voor Windows
[60940000](60940000) C:\Windows\system32\d3dx9_38.dll
           9.23.949.2378 - 9.23.949.2378
[60FC0000](60FC0000) C:\Windows\system32\dinput8.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Microsoft DirectInput
[61EF0000](61EF0000) C:\Windows\system32\msdmo.dll
           6.6.7601.17514 - 6.6.7601.17514 (win7sp1_rtm.101119-1850)
           DMO Runtime
[64DE0000](64DE0000) C:\Windows\system32\d3d8thk.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Microsoft Direct3D OS Thunk Layer
[64F00000](64F00000) C:\Windows\system32\AVIFIL32.DLL
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Microsoft AVI-bestandsondersteuningsbibliotheek
[65000000](65000000) C:\data\2\video\vvvv\_ft\development\vvvv-sdk\vvvv45\addonpack\lib\nodes\plugins\vuxbins\QtGui4.dll
           4.5.0.0 - 4.5.0.0
           C++ application development framework.
[65AA0000](65AA0000) C:\Windows\system32\quartz.dll
           6.6.7601.17713 - 6.6.7600.16385 (win7_rtm.090713-1255)
           DirectShow, runtime-versie.
[65F80000](65F80000) C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Transactions\c221db9afe9f9c42ff9cbd206d569e9d\System.Transactions.ni.dll
           4.0.30319.1 - 4.0.30319.1 (RTMRel.030319-0100)
           .NET Framework
[66120000](66120000) C:\Windows\Microsoft.Net\assembly\GAC_32\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll
           4.0.30319.1 - 4.0.30319.1 (RTMRel.030319-0100)
           .NET Framework
[66C20000](66C20000) C:\Windows\system32\olepro32.dll
           6.1.7601.17514 - 6.1.7601.17514
[67000000](67000000) C:\data\2\video\vvvv\_ft\development\vvvv-sdk\vvvv45\addonpack\lib\nodes\plugins\vuxbins\QtCore4.dll
           4.5.0.0 - 4.5.0.0
           C++ application development framework.
[67B10000](67B10000) C:\Windows\system32\devenum.dll
           6.6.7600.16385 - 6.6.7600.16385 (win7_rtm.090713-1255)
           Apparaatopsomming
[696C0000](696C0000) C:\Windows\system32\RichEd20.DLL
           5.31.23.1230 - 5.31.23.1230
           Rich Text Edit Control, v3.1
[6A340000](6A340000) C:\Windows\system32\midimap.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Microsoft MIDI Mapper
[6B5B0000](6B5B0000) C:\Windows\system32\MSACM32.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Audiofilter voor Microsoft Audiocompressiebeheer
[6B5D0000](6B5D0000) C:\Windows\system32\msacm32.drv
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Microsoft-geluidstoewijzing
[6B5E0000](6B5E0000) C:\Windows\system32\wdmaud.drv
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Winmm-audiosysteemsturprogramma
[6BAD0000](6BAD0000) C:\Windows\system32\MSVCP100.dll
           10.0.40219.325 - 10.00.40219.325
           Microsoft® C Runtime Library
[6C360000](6C360000) C:\Windows\system32\MSVCR100.dll
           10.0.40219.325 - 10.00.40219.325
           Microsoft® C Runtime Library
[6D110000](6D110000) C:\Windows\system32\aticfx32.dll
           8.17.10.1140 - 8.17.10.1140
           aticfx32.dll
[6D510000](6D510000) C:\Windows\system32\dbghelp.dll
           6.1.7601.17514 - 6.1.7601.17514 (win7sp1_rtm.101119-1850)
           Windows Image Helper
[6DE20000](6DE20000) C:\Windows\Microsoft.NET\Framework\v4.0.30319\nlssorting.dll
           4.0.30319.296 - 4.0.30319.296 (RTMGDR.030319-2900)
           Microsoft Collation Support
[6DE40000](6DE40000) C:\Windows\system32\Icmp.Dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           ICMP DLL
[6E490000](6E490000) C:\Windows\system32\shfolder.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Shell Folder Service
[6E950000](6E950000) C:\Windows\system32\security.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Security Support Provider Interface
[6EE60000](6EE60000) C:\Windows\system32\msi.dll
           5.0.7601.17807 - 5.0.7601.17807
           Windows Installer
[707B0000](707B0000) C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscoreei.dll
           4.0.30319.237 - 4.0.30319.237 (RTMGDR.030319-2300)
           Microsoft .NET Runtime Execution Engine
[708F0000](708F0000) C:\Windows\WinSxS\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcm90.dll
           9.0.30729.6161 - 9.00.30729.6161
           Microsoft® C Runtime Library
[70940000](70940000) C:\Windows\WinSxS\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\MSVCP90.dll
           9.0.30729.6161 - 9.00.30729.6161
           Microsoft® C++ Runtime Library
[72230000](72230000) C:\Windows\system32\mscoree.dll
           4.0.40305.0 - 4.0.40305.0 (Main.040305-0000)
           Microsoft .NET Runtime Execution Engine
[72280000](72280000) C:\Windows\system32\msimg32.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           GDIEXT Client DLL
[72290000](72290000) C:\Windows\WinSxS\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\MSVCR90.dll
           9.0.30729.6161 - 9.00.30729.6161
           Microsoft® C Runtime Library
[72340000](72340000) C:\Windows\WinSxS\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.6195_none_d09154e044272b9a\MSVCP80.dll
           8.0.50727.6195 - 8.00.50727.6195
           Microsoft® C++ Runtime Library
[72B20000](72B20000) C:\Windows\system32\iphlpapi.DLL
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           IP-helper-API
[72B40000](72B40000) C:\Windows\system32\WINNSI.DLL
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Network Store Information RPC interface
[72C10000](72C10000) C:\Windows\system32\wsock32.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Windows Socket 32-Bit DLL
[72C20000](72C20000) C:\Windows\WinSxS\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.6195_none_d09154e044272b9a\MSVCR80.dll
           8.0.50727.6195 - 8.00.50727.6195
           Microsoft® C Runtime Library
[72D50000](72D50000) C:\Windows\system32\odbcint.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           ODBC Resources
[72DA0000](72DA0000) C:\Windows\system32\ODBC32.dll
           6.1.7601.17514 - 6.1.7601.17514 (win7sp1_rtm.101119-1850)
           ODBC Driver Manager
[73390000](73390000) C:\Windows\system32\winspool.drv
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Windows Spoolerstuurprogramma
[735E0000](735E0000) C:\Windows\system32\ksuser.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           User CSA Library
[736E0000](736E0000) C:\Windows\system32\WindowsCodecs.dll
           6.1.7601.17514 - 6.1.7601.17514 (win7sp1_rtm.101119-1850)
           Microsoft Windows Codecs Library
[73810000](73810000) C:\Windows\system32\dwmapi.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           API voor Beheer van bureaubladvensters van Microsoft
[73830000](73830000) C:\Windows\system32\AUDIOSES.DLL
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Audiosessie
[73870000](73870000) C:\Windows\system32\HID.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Hid-gebruikersbibliotheek
[73A40000](73A40000) C:\Windows\WinSxS\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17825_none_72d273598668a06b\gdiplus.dll
           6.1.7601.17825 - 6.1.7601.17825 (win7sp1_gdr.120420-1503)
           Microsoft GDI+
[73BD0000](73BD0000) C:\Windows\system32\uxtheme.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           DLL-bestand Microsoft UxTheme
[73C50000](73C50000) C:\Windows\system32\ntmarta.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Windows NT MARTA-provider
[73D40000](73D40000) C:\Windows\system32\winmm.dll
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           MCI API DLL
[73D80000](73D80000) C:\Windows\system32\dsound.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           DirectSound
[73E00000](73E00000) C:\Windows\system32\PROPSYS.dll
           7.0.7601.17514 - 7.00.7600.16385 (win7_rtm.090713-1255)
           Microsoft Eigenschappensysteem
[73F00000](73F00000) C:\Windows\system32\MMDevAPI.DLL
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           API voor multimedia-apparaat
[73F40000](73F40000) C:\Windows\system32\AVRT.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Multimedia Realtime Runtime
[74100000](74100000) C:\Windows\WinSxS\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
           6.10.7601.17514 - 6.10 (win7_rtm.090713-1255)
           Bibliotheek met elementen voor gebruikerservaring
[74560000](74560000) C:\Windows\system32\version.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Version Checking and File Installation Libraries
[745F0000](745F0000) C:\Windows\system32\POWRPROF.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Helper-DLL-bestand voor energieprofiel
[74620000](74620000) C:\Windows\system32\wtsapi32.dll
           6.1.7601.17514 - 6.1.7601.17514 (win7sp1_rtm.101119-1850)
           Windows Remote Desktop Session Host Server SDK APIs
[74630000](74630000) C:\Windows\System32\wshtcpip.dll
           6.1.7600.16385 - 6.1.7601.17514 (win7sp1_rtm.101119-1850)
           Winsock2 Helper DLL (TL/IPv4)
[74790000](74790000) C:\Windows\system32\WINSTA.dll
           6.1.7601.17514 - 6.1.7601.17514 (win7sp1_rtm.101119-1850)
           Winstation Library
[748F0000](748F0000) C:\Windows\system32\rsaenh.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Microsoft Enhanced Cryptographic Provider
[74B00000](74B00000) C:\Windows\System32\wship6.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Winsock2 Helper DLL (TL/IPv6)
[74B10000](74B10000) C:\Windows\system32\mswsock.dll
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Microsoft Windows Sockets 2.0 Service-aanbieder
[74B50000](74B50000) C:\Windows\system32\CRYPTSP.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Cryptographic Service Provider API
[74C60000](74C60000) C:\Windows\system32\bcrypt.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Windows Cryptographic Primitives Library
[74E80000](74E80000) C:\Windows\system32\SECUR32.DLL
           6.1.7601.17725 - 6.1.7601.17725 (win7sp1_gdr.111116-1503)
           Security Support Provider Interface
[74FB0000](74FB0000) C:\Windows\system32\SSPICLI.DLL
           6.1.7601.17725 - 6.1.7601.17725 (win7sp1_gdr.111116-1503)
           Security Support Provider Interface
[74FD0000](74FD0000) C:\Windows\system32\apphelp.dll
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Toepassingscompatibiliteit van de client
[75020000](75020000) C:\Windows\system32\CRYPTBASE.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Base cryptographic API DLL
[75090000](75090000) C:\Windows\system32\RpcRtRemote.dll
           6.1.7601.17514 - 6.1.7601.17514 (win7sp1_rtm.101119-1850)
           Remote RPC Extension
[75110000](75110000) C:\Windows\system32\MSASN1.dll
           6.1.7601.17514 - 6.1.7601.17514 (win7sp1_rtm.101119-1850)
           ASN.1 Runtime APIs
[75120000](75120000) C:\Windows\system32\CRYPT32.dll
           6.1.7601.17856 - 6.1.7601.17856 (win7sp1_gdr.120601-1505)
           Crypto-API32
[75240000](75240000) C:\Windows\system32\WINTRUST.dll
           6.1.7601.17940 - 6.1.7601.17940 (win7sp1_gdr.120824-0334)
           Microsoft Trust Verification APIs
[75270000](75270000) C:\Windows\system32\DEVOBJ.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Device Information Set DLL
[75290000](75290000) C:\Windows\system32\KERNELBASE.dll
           6.1.7601.17965 - 6.1.7601.17965 (win7sp1_gdr.121004-0333)
           DLL-bestand voor Windows NT BASE API-client
[752E0000](752E0000) C:\Windows\system32\CFGMGR32.dll
           6.1.7601.17514 - 6.1.7601.17514 (win7sp1_rtm.101119-1850)
           Configuration Manager DLL
[753A0000](753A0000) C:\Windows\system32\PSAPI.DLL
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Process Status Helper
[753B0000](753B0000) C:\Windows\system32\WLDAP32.dll
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Win32 LDAP API DLL
[75400000](75400000) C:\Windows\system32\SetupApi.dll
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Windows Setup API
[755A0000](755A0000) C:\Windows\system32\MSCTF.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           DLL-bestand voor MSCTF-server
[75670000](75670000) C:\Windows\system32\oleaut32.dll
           6.1.7601.17676 - 6.1.7601.17676
[75700000](75700000) C:\Windows\system32\comdlg32.dll
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           DLL voor gedeelde dialoogvensters
[75780000](75780000) C:\Windows\system32\GDI32.dll
           6.1.7601.17514 - 6.1.7601.17514 (win7sp1_rtm.101119-1850)
           GDI Client DLL
[757D0000](757D0000) C:\Windows\system32\NSI.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           NSI User-mode interface DLL
[757E0000](757E0000) C:\Windows\system32\CLBCatQ.DLL
           2001.12.8530.16385 - 2001.12.8530.16385 (win7_rtm.090713-1255)
           COM+ Configuration Catalog
[75870000](75870000) C:\Windows\system32\kernel32.dll
           6.1.7601.17965 - 6.1.7601.17965 (win7sp1_gdr.121004-0333)
           DLL-bestand voor Windows NT BASE API-client
[759B0000](759B0000) C:\Windows\system32\WS2_32.dll
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Windows Socket 2.0 32-bits DLL-bestand
[759F0000](759F0000) C:\Windows\system32\imagehlp.dll
           6.1.7601.17787 - 6.1.7601.17787 (win7sp1_gdr.120229-1502)
           Windows NT Image Helper
[75B40000](75B40000) C:\Windows\system32\ole32.dll
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Microsoft OLE voor Windows
[75CA0000](75CA0000) C:\Windows\system32\msvcrt.dll
           7.0.7601.17744 - 7.0.7601.17744 (win7sp1_gdr.111215-1535)
           Windows NT CRT DLL
[75D50000](75D50000) C:\Windows\system32\shell32.dll
           6.1.7601.17859 - 6.1.7601.17514 (win7sp1_rtm.101119-1850)
           Gemeenschappelijk DLL-bestand van Windows Shell
[76C80000](76C80000) C:\Windows\system32\USP10.dll
           1.626.7601.17514 - 1.0626.7601.17514 (win7sp1_rtm.101119-1850)
           Uniscribe Unicode script processor
[76D20000](76D20000) C:\Windows\system32\advapi32.dll
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Geavanceerde Windows 32 basis-API
[76DC0000](76DC0000) C:\Windows\system32\USER32.dll
           6.1.7601.17514 - 6.1.7601.17514 (win7sp1_rtm.101119-1850)
           DLL-bestand voor Windows USER API-client (meerdere gebruikers)
[76E90000](76E90000) C:\Windows\system32\SHLWAPI.dll
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Shell lichtgewicht hulpprogrammabibliotheek
[76EF0000](76EF0000) C:\Windows\system32\IMM32.DLL
           6.1.7601.17514 - 6.1.7601.17514 (win7sp1_rtm.101119-1850)
           Multi-User Windows IMM32 API Client DLL
[76F10000](76F10000) C:\Windows\SYSTEM32\ntdll.dll
           6.1.7601.17725 - 6.1.7600.16385 (win7_rtm.090713-1255)
           DLL-bestand voor NT-laag
[77050000](77050000) C:\Windows\system32\LPK.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Language Pack
[77060000](77060000) C:\Windows\system32\RPCRT4.dll
           6.1.7601.17514 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Runtime voor RPC (Remote Procedure Call)
[77110000](77110000) C:\Windows\SYSTEM32\sechost.dll
           6.1.7600.16385 - 6.1.7600.16385 (win7_rtm.090713-1255)
           Host for SCM/SDDL/LSA Lookup APIs
[7C3D0000](7C3D0000) C:\Windows\WinSxS\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.6195_none_d09154e044272b9a\msvcm80.dll
           8.0.50727.6195 - 8.00.50727.6195
           Microsoft® C Runtime Library
------------------------------------------------------------------------------
Active Controls hierarchy:
TAddFlow "AddFlow"
TPanel "AddFlowPanel"
TMViewPatch "MViewPatch_0"
------------------------------------------------------------------------------

and this is what the code looks like right now:

- region usings

using System;
using System.Collections.Generic;

using System.ComponentModel.Composition;
using VVVV.PluginInterfaces.V1;
using VVVV.PluginInterfaces.V2;
//using VVVV.PluginInterfaces.V2.EX9;
using VVVV.Core.Logging;
using VVVV.Utils.VColor;
using VVVV.Utils.VMath;
//using VVVV.Utils.SlimDX;

- endregion usings

namespace VVVV.Nodes.Network
{
	/// <summary>
	/// Description of MyClass.
	/// </summary>
	#region PluginInfo
	[PluginInfo(Name = "MyWyphonPartner", Category = "Network", Version = "", Author = "ft", Help = "Share DX9ex shared textures", Tags = "Syphon, Wyphon, DX9ex", Credits = "Frederik Tilkin", Bugs = "definitely", Warnings = "")](PluginInfo(Name = "MyWyphonPartner", Category = "Network", Version = "", Author = "ft", Help = "Share DX9ex shared textures", Tags = "Syphon, Wyphon, DX9ex", Credits = "Frederik Tilkin", Bugs = "definitely", Warnings = ""))
	#endregion PluginInfo
	public class MyWyphonPartnerNode : IPluginEvaluate, IDisposable
	{

		//[Import()](Import())
		public IPluginHost FHost;

		[Import()](Import())
		VVVV.Core.Logging.ILogger FLogger;


		#region pins


		[Input("Name", StringType = StringType.String, DefaultString = "vvvv")](Input("Name", StringType = StringType.String, DefaultString = "vvvv"))
		IDiffSpread<string> FFileNameIn;


		[Output("Id", Visibility = PinVisibility.True)](Output("Id", Visibility = PinVisibility.True))
		IDiffSpread<uint> FIdOut;
		
		#endregion pins
		

		[ImportingConstructor()](ImportingConstructor())
		public MyWyphonPartnerNode(IPluginHost host) : base()
		{
		}
		
		public MyWyphonPartnerNode() {
			
		}
		
		~MyWyphonPartnerNode()
		{
			Dispose();
		}
		
		public void Evaluate(int spreadMax) {
			//LogNow(LogType.Debug, "Hello, spreadmax=" + spreadMax);
			if (FFileNameIn.IsChanged && spreadMax > 0) {
				//WyphonPartnerForAllNodes wp = new WyphonPartnerForAllNodes();
				WyphonPartnerForAllNodes.wyphonPartnerName = FFileNameIn[0](0);
				FIdOut[0](0) = WyphonPartnerForAllNodes.wyphonPartner.PartnerId;
			}
		}
		
		
		public void LogNow(LogType logType, string message)
		{
			FLogger.Log( logType, message);
		}

		public void Dispose() {
			WyphonPartnerForAllNodes.wyphonPartnerName = null;
			
			// Take yourself off the Finalization queue
            // to prevent finalization code for this object
            // from executing a second time.
            GC.SuppressFinalize(this);
		}

	}
}

Anyone?.. no text …

not exactly sure. any difference if you remove the two constructors?
and where does this ‘WyphonPartnerForAllNodes’ come from?

I started over from a dynamic plugin and added that to AddonPack.sln

So I don’t exactly know what was wrong, but I managed to continue what I was trying to do…

Thanks for checking.

EDIT: the reason probably was copy-pasting

[Output("Id", Visibility = PinVisibility.True)](Output("Id", Visibility = PinVisibility.True))
IDiffSpread<uint> FIdOut;

IDiffSpread should be ISpread like so:

[Output("Id", Visibility = PinVisibility.True)](Output("Id", Visibility = PinVisibility.True))
ISpread<uint> FIdOut;

makes sense. sadly the initial error message by the injection container wasn’t very helpful. didn’t see it either.