I’m getting tons of load errors in Grasshopper after installing paneling tools. I posted about this before but no answer. How can I get rid of all these errors? I tried to attach an image of the errors, not sure if its working on this grand new forum.
RM
I read enough posts why won’t Discourse or Mcneel let me attach images now?
Hi RM,
Can you please send more details?
The main reason why you’d get errors in GH is if you did not have the latest GH version. Can you please double check your GH version number? I updated to 0.9.0051 in Rhino 5 and did not have to re-install PT. Do you have PT for Rhino working fine? Also, did you previously had PanelingTools installed when updating to the newer PT?
There are a couple articles that might help:
and, if error persist, please read this:
Let me know how that works.
Rajaa Issa
Hi Rajaa,
I can’t attach images or files to my posts yet and no answer on that from the developers of this forum. Anyway I cut and pasted the errors I get. I do have the latest PT, but I did install the update and I had PT previously installed. I’m off to read your articles, maybe that will shed some light on the errors.
Thanks for your help,
Oh well I just found they have a stupid limit of 1600 characters so I have to delete some of the error messages
RM
Object: PtCompComposeGrid (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompComposeGrid (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddPointParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompComposeGridNum (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompComposeGridNum (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddPointParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompCreatePlanarGrid (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompCreatePlanarGrid (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddPointParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess, Rhino.Geometry.Point3d)’.
MissingMethodException
}
Object: PtCompGridCreatePolar2D (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompGridCreatePolar2D (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddPlaneParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess, Rhino.Geometry.Plane)’.
MissingMethodException
}
Object: PtCompGridCreatePolar3D (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompGridCreatePolar3D (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddPlaneParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess, Rhino.Geometry.Plane)’.
MissingMethodException
}
Object: PtCompGridCreateExtrudePlanar (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompGridCreateExtrudePlanar (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddPointParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompGridCreateExtrudePolar (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompGridCreateExtrudePolar (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddPointParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompGridCreateSurfaceDomainNum (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompGridCreateSurfaceDomainNum (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddSurfaceParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompGridCreateSurfaceDomainLength (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompGridCreateSurfaceDomainLength (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddSurfaceParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompGridCreateSurfaceDomainChordDis (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompGridCreateSurfaceDomainChordDis (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddSurfaceParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompDivideSrfParam (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompDivideSrfParam (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddSurfaceParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompDivideSrfDis (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompDivideSrfDis (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddSurfaceParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompGridCreateUvCurves (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompGridCreateUvCurves (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddCurveParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PT_PullEdges (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PT_PullEdges (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddLineParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PT_IsoEdges (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PT_IsoEdges (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddLineParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PT_ShortEdges (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PT_ShortEdges (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddLineParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PT_Cellulate3D (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PT_Cellulate3D (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddPointParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PT_ManagedPaneling3D (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PT_ManagedPaneling3D (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddPointParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PT_Morph3D (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PT_Morph3D (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddPointParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PT_Morph3DMap (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PT_Morph3DMap (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddPointParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PT_Orient (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PT_Orient (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddPointParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PT_Morph3DList (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PT_Morph3DList (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddPointParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompBakeGrid (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompBakeGrid (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddPointParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompDivideCurveLength (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompDivideCurveLength (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddCurveParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompDivideCurveChord (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompDivideCurveChord (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddCurveParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompDivideCurveParam (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompDivideCurveParam (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddCurveParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompDivideCurveNum (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompDivideCurveNum (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddCurveParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompDivideCurveLengthRef (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompDivideCurveLengthRef (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddCurveParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompDivideCurveChordRef (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompDivideCurveChordRef (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddCurveParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompGridDir (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompGridDir (level 2)
{
Method not found: ‘Int32 GH_InputParamManager.AddPointParameter(System.String, System.String, System.String, Grasshopper.Kernel.GH_ParamAccess)’.
MissingMethodException
}
Object: PtCompGridDensity (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}
Object: PtCompGridDensity (level 2)
{
Looks like you need to update to the latest GH. You can check your version number from GH/Help/About.
I’m looking into why you can’t post images. I just don’t have an answer yet, sorry.
My version is August 2, 2012. Usually GH updates automatically is this not the latest version?
RM
Thanks Steve its really irritating to not have this ability
Nope, the latest version is only a couple of weeks old… 0.90056
----H
Update from here. Make sure to read the notes in red:
Thanks Rajaa _______
smile: ok. I tweaked the minimum post length to 6 characters so you can just write “thanks”
Merci is only five… 
I will make the appropriate adjustment for the french version of the forum 
In reality, this number will either go to 0 or back to something like 20 depending on how things progress over time.
Hi Rajaa, David,
I could not find grasshopper listed anywhere in control panel under programs so I could not unistall as specified in the post’s instructions.
I downloaded the latest GH build installed it without removing or changing anything, I then opened Rhino V5 and ran GH, the first time a message came up asking me to delete or continue using a certain PT file one was older one was newer, I deleted the older one and now no more errors.
What worked for me was merely to install the latest Gh I didn’t have to go through the other steps. One mystery why no GH showing up in control panel as a program.
RM
Hi RM,
Not sure why it did not show… Maybe @DavidRutten or @brian can help.
For me, I found 2 under programs and I uninstalled both (Grasshopper, and Grasshopper for Rhino 5).
Glad it worked for you in the end.
Doesn’t show up for me in Programs either - might this be OS dependent?
----H
Grasshopper uses the Rhino Installer Engine to do its installation. It doesn’t play with the Windows Programs and Features system, for better or worse. Our goal with RHI files is to make it very easy for plugin developers to make installers that just work with Rhino. We’re still working on it.