# Rebar.ByCurve and Rebar Style errors **URL:** \ **Category:** Revit\ **Created:** [June 28, 2018, 10:02am UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181 "2018-06-28T10:02:50Z")\ **Posts on this page:** 20\ **Page:** 1
**Author:** ![d.kelfkens](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/d.kelfkens/32/161060_2.png) [@d.kelfkens](https://forum.dynamobim.com/u/d.kelfkens)\ **Post date:** [June 28, 2018, 10:02am UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/1 "2018-06-28T10:02:50Z")
Hi, I’ve recently updated to Revit 2019 and Dynamo 2.01. After updated none of my Rebar scripts seem to work. Problems are focussing on: Rebar.ByCurve node. This node keeps giving me "operation failed, method not found"errors. Rabat Style (and Hook+Orientation) node. These nodes seems to automatically multiply each time I reload the script. Anyone having the same problems ?? …And the next question is: Anyone knows what to do about it?? ![1](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/7/9/79544e3f8eb6a19e81e5f5bcdb86fb8ea9b95bac.png) ![2](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/b/4/b4a4d4e5e0a383c9601dfe53901be329271e534b.png) ![3](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/f/f/ff93f7c23f75ce93724cdda5c5cc7735c072f5b6.png) ![4](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/8/5/85457fe310e7e95fa27ae501f22aabf4e667436a.png) ---
**Author:** ![d.kelfkens](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/d.kelfkens/32/161060_2.png) [@d.kelfkens](https://forum.dynamobim.com/u/d.kelfkens)\ **Post date:** [June 28, 2018, 10:26am UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/2 "2018-06-28T10:26:02Z")
Added a sample .dyn. Each time I open the script an extra item is added to the Rebar Style node. [test 3.dyn](https://forum.dynamobim.com/uploads/short-url/q3dIXTea6X2lrcHYRKHa55Rwxuc.dyn) (10.4 KB) ---
**Author:** ![Jonathan.Olesen](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/jonathan.olesen/32/44242_2.png) [@Jonathan.Olesen](https://forum.dynamobim.com/u/Jonathan.Olesen)\ **Post date:** [June 28, 2018, 10:28am UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/3 "2018-06-28T10:28:43Z")
This was a very seen problem in the beginning of Dyn 2.0. I believe it was related to a necessity for update of the packages in question and related to the json version used, I might remember wrongly, I’m sure @jacob.small can clarify 🙂 ---
**Author:** ![d.kelfkens](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/d.kelfkens/32/161060_2.png) [@d.kelfkens](https://forum.dynamobim.com/u/d.kelfkens)\ **Post date:** [June 28, 2018, 10:31am UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/4 "2018-06-28T10:31:37Z")
Hi Jonathan, I’ve reinstalled Dynamo and all packages to their latest version. So that can’t be it. ---
**Author:** ![Jonathan.Olesen](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/jonathan.olesen/32/44242_2.png) [@Jonathan.Olesen](https://forum.dynamobim.com/u/Jonathan.Olesen)\ **Post date:** [June 28, 2018, 10:33am UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/5 "2018-06-28T10:33:48Z")
It sure can… what I’m writing is that the PACKAGE is not yet updated to work with Dyn 2.0 and the package owner has yet to perform this update… No matter how you installed and updated the package in question… ---
**Author:** ![d.kelfkens](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/d.kelfkens/32/161060_2.png) [@d.kelfkens](https://forum.dynamobim.com/u/d.kelfkens)\ **Post date:** [June 28, 2018, 10:38am UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/6 "2018-06-28T10:38:14Z")
Aha, I didn’t think of that. Thanks ! So back to Dynamo 1.3 then to make it work ☹ ---
**Author:** ![Jonathan.Olesen](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/jonathan.olesen/32/44242_2.png) [@Jonathan.Olesen](https://forum.dynamobim.com/u/Jonathan.Olesen)\ **Post date:** [June 28, 2018, 10:42am UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/7 "2018-06-28T10:42:33Z")
I would hold my horses for a few hours, it might be that Jacob can do some magic 🙂 ---
**Author:** ![d.kelfkens](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/d.kelfkens/32/161060_2.png) [@d.kelfkens](https://forum.dynamobim.com/u/d.kelfkens)\ **Post date:** [June 28, 2018, 11:01am UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/8 "2018-06-28T11:01:57Z")
Alright 🙂 Let’s hope so ! ---
**Author:** ![Jonathan.Olesen](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/jonathan.olesen/32/44242_2.png) [@Jonathan.Olesen](https://forum.dynamobim.com/u/Jonathan.Olesen)\ **Post date:** [June 28, 2018, 11:10am UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/9 "2018-06-28T11:10:41Z")
I will just reference an old post about the same issues in case the developer of the package sees this post then the answer will be right at hand: > [@Dynamo 2.0 duplicates ports of custom node when file is saved and reopened?](https://forum.dynamobim.com/t/dynamo-2-0-duplicates-ports-of-custom-node-when-file-is-saved-and-reopened/20867): > > When I use my custom nodes (external dll - works properly in 1.3 without issues) in Dynamo 2.0, save the dyn file and reopen it the ports seem to duplicate every time? [image] Did someone else have this problem, too? Any idea what could be wrong or different in 2.0? The code is pretty standard and looks like this: [IsDesignScriptCompatible] [NodeName(“Stream”)] [NodeDescription(“Stream node.”)] [NodeCategory(“XXX.Streams”)] [InPortNames(“Ss”,“I”,“N”)] [InPortTypes(“Stream [List]”,“Stri… ---
**Author:** ![shefypattambi](https://avatars.discourse-cdn.com/v4/letter/s/3be4f8/32.png) [@shefypattambi](https://forum.dynamobim.com/u/shefypattambi)\ **Post date:** [June 28, 2018, 11:47am UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/10 "2018-06-28T11:47:08Z")
Hi @d.kelfkens, I am experiencing the same problem as you described. It is due to the fact that the dynamo for rebar package from core studio developed by @Maximilian_Thumfart1 is not updated since 2016. However my graph in Dynamo 2.0.1 one is working with Revit 2018.3.1. So probably the API changes in Revit 2019.0.1 is the causes of the issues that you are facing. ---
**Author:** ![Einar\_Raknes](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/einar_raknes/32/8566_2.png) [@Einar\_Raknes](https://forum.dynamobim.com/u/Einar_Raknes)\ **Post date:** [June 28, 2018, 5:51pm UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/11 "2018-06-28T17:51:18Z")
As @shefypattambi says, the package is not updated. You could try to post an issue the github page: > **[tt-acm/DynamoForRebar](https://github.com/tt-acm/DynamoForRebar)** > > A Dynamo package for authoring geometrically complex rebar models in Revit 2016. - tt-acm/DynamoForRebar This is the method that is removed in 2019 API, and mentioned in one of your error messages: [http://www.revitapidocs.com/2018/cc949899-f482-635c-75e9-2924acdd4c6a.htm](http://www.revitapidocs.com/2018/cc949899-f482-635c-75e9-2924acdd4c6a.htm) The other dictionary error messages might be caused by the new dictionary functionality introduced in Dynamo 2.0. ---
**Author:** ![jacob.small](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/jacob.small/32/161030_2.png) [@jacob.small](https://forum.dynamobim.com/u/jacob.small)\ **Post date:** [June 28, 2018, 7:46pm UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/12 "2018-06-28T19:46:02Z")
Looks like it might need an update, and perhaps an easy one at that, but the package is owned by CORE Studio over at Thornton Tamasetti, so I can’t really do anything myself. Reaching out via their GITHUB would likely help. You could also look into other packages like BIM4Struc.Rebar and others (note that I’m not a rebar guy so I can’t confirm if these would resolve your issue). ---
**Author:** ![Maximilian\_Thumfart1](https://avatars.discourse-cdn.com/v4/letter/m/51bf81/32.png) [@Maximilian\_Thumfart1](https://forum.dynamobim.com/u/Maximilian_Thumfart1)\ **Post date:** [July 1, 2018, 10:17am UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/13 "2018-07-01T10:17:55Z")
Hi there, we didn’t update this package in a long time, sorry about that. We will try to make one with the latest dynamo version this week. I will keep you posted. Max ---
**Author:** ![shefypattambi](https://avatars.discourse-cdn.com/v4/letter/s/3be4f8/32.png) [@shefypattambi](https://forum.dynamobim.com/u/shefypattambi)\ **Post date:** [July 1, 2018, 2:33pm UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/14 "2018-07-01T14:33:21Z")
Hi @Maximilian_Thumfart1, Really excited to hear about the update of your package 🕶 I was poking on @Dieter_Vermeulen to do something from the side of Autodesk to have a package like yours. It is an awesome and must have package for anybody dealing with Rebar in Revit. Thank you once again and please keep your good work ❤ ---
**Author:** ![d.kelfkens](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/d.kelfkens/32/161060_2.png) [@d.kelfkens](https://forum.dynamobim.com/u/d.kelfkens)\ **Post date:** [July 4, 2018, 5:42pm UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/15 "2018-07-04T17:42:53Z")
Hello @Maximilian_Thumfart1, Thanks for updating !! Keep up the good work. greetings, Dennis ---
**Author:** ![d.kelfkens](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/d.kelfkens/32/161060_2.png) [@d.kelfkens](https://forum.dynamobim.com/u/d.kelfkens)\ **Post date:** [July 12, 2018, 5:21pm UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/16 "2018-07-12T17:21:06Z")
Hi Max, How are you doing on the update? 🙃 greetings, Dennis ---
**Author:** ![Maximilian\_Thumfart1](https://avatars.discourse-cdn.com/v4/letter/m/51bf81/32.png) [@Maximilian\_Thumfart1](https://forum.dynamobim.com/u/Maximilian_Thumfart1)\ **Post date:** [July 12, 2018, 6:36pm UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/17 "2018-07-12T18:36:11Z")
Hi, I updated everything to 2.0 but there are some issues with the UI nodes - however its only affecting the dropdown nodes and you can easily work without them. So we’ll release an update next week. Max ---
**Author:** ![Maximilian\_Thumfart1](https://avatars.discourse-cdn.com/v4/letter/m/51bf81/32.png) [@Maximilian\_Thumfart1](https://forum.dynamobim.com/u/Maximilian_Thumfart1)\ **Post date:** [July 21, 2018, 9:06am UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/18 "2018-07-21T09:06:25Z")
Hi Guys, we just released the Dynamo 2.0 and Revit 2018 Version. Now there is another change for Revit 2019 as well. If you want a quickfix: Download the latest package and then replace the DynamoRebar.dll in %AppData%\Dynamo\Dynamo Revit\2.0\packages\Dynamo for Rebar\bin with this DLL: [https://github.com/tt-acm/DynamoForRebar/blob/master/DynamoRebar.dll?raw=true](https://github.com/tt-acm/DynamoForRebar/blob/master/DynamoRebar.dll?raw=true) We’ll update the package again soon. ---
**Author:** ![Anicius](https://avatars.discourse-cdn.com/v4/letter/a/87869e/32.png) [@Anicius](https://forum.dynamobim.com/u/Anicius)\ **Post date:** [July 24, 2018, 10:13am UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/19 "2018-07-24T10:13:19Z")
@Maximilian_Thumfart1 Hey thanks for the update, but when I download the quickfix and replace it in the folder it removes the Dynamo for Rebar from the menu in Dynamo… Any advice? ---
**Author:** ![Maximilian\_Thumfart1](https://avatars.discourse-cdn.com/v4/letter/m/51bf81/32.png) [@Maximilian\_Thumfart1](https://forum.dynamobim.com/u/Maximilian_Thumfart1)\ **Post date:** [July 26, 2018, 7:02am UTC](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181/20 "2018-07-26T07:02:45Z")
Please make sure the dll is not blocked (properties). [Next page](https://forum.dynamobim.com/t/rebar-bycurve-and-rebar-style-errors/23181.md?page=2)