classDiagram breaks on any edit

[kitsu]

I am using Mermaid via VSCode-Markdown-Preview-Enhanced, and I noticed today that my classDiagrams are broken. I figured it was their problem, but testing on the Mermaid Live Editor I have similar problems.

In the editor paste any simple class diagram (e.g. the ReadMe example) and it will probably render fine, but preform any edit and the graph becomes unrecoverable broken.

The most common error I'm getting is TypeError: Cannot read property 'x' of undefined, but in the Live Editor I'm also getting s.node(...) is undefined.

I'm pushing my coworkers to use Markdown for internal documentation, and the classDiagram has been really handy. I hope someone is maintaining it now (it was abandoned last time I checked).

[knsv]

Could you provide a sample diagram that breaks?

[DanShai]

Hi @kitsu ,
try using the fix and see if it solved your problem.

[rajasekaran2003]

Is there a fix for this issue?

[rajasekaran2003]

@knsv
classDiagram
Class01 <|-- AveryLongClass : Cool
Class03 -- Class04
Class05 o-- Class06
Class07 .. Class08
Class09 --> C2 : Where am i?
Class09 -- C3
Class09 --|> Class07
Class07 : equals()
Class07 : Object[] elementData
Class01 : size()
Class01 : int chimp
Class01 : int gorilla
Class08 <--> C2: Cool label
Class09-->Class20: what

https://mermaidjs.github.io/mermaid-live-editor/#/edit/eyJjb2RlIjoiY2xhc3NEaWFncmFtXG5DbGFzczAxIDx8LS0gQXZlcnlMb25nQ2xhc3MgOiBDb29sXG5DbGFzczAzICotLSBDbGFzczA0XG5DbGFzczA1IG8tLSBDbGFzczA2XG5DbGFzczA3IC4uIENsYXNzMDhcbkNsYXNzMDkgLS0-IEMyIDogV2hlcmUgYW0gaT9cbkNsYXNzMDkgLS0qIEMzXG5DbGFzczA5IC0tfD4gQ2xhc3MwN1xuQ2xhc3MwNyA6IGVxdWFscygpXG5DbGFzczA3IDogT2JqZWN0W10gZWxlbWVudERhdGFcbkNsYXNzMDEgOiBzaXplKClcbkNsYXNzMDEgOiBpbnQgY2hpbXBcbkNsYXNzMDEgOiBpbnQgZ29yaWxsYVxuQ2xhc3MwOCA8LS0-IEMyOiBDb29sIGxhYmVsXG5DbGFzczA5LS0-Q2xhc3MyMDogd2hhdCIsIm1lcm1haWQiOnsidGhlbWUiOiJkZWZhdWx0In19

it renders fine the first time. just edit something and it would break with the error mentioned above.

[rajasekaran2003]

If the fix is what DanShai has merged recently, when will it be released to cdnjs/unpkg?

[knsv]

The issue is fixed and I am planning a release the coming days, rc-9

[rajasekaran2003]

Thanks !!

On Mon, Jun 24, 2019 at 10:13 AM Knut Sveidqvist ***@***.***> wrote: The issue is fixed and I am planning a release the coming days, rc-9 — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#858>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAKJPFOJPBX6HCT7KMUITV3P4D6DHANCNFSM4HYBG2EA> .

-- With regards, Raja

[knsv]

The fix for this was included in release 8.1.0. I am closing this for now. Reopen if there still is a problem.