Can't delete button

[nosak]

Hello,

i have an odd problem. I imported a button and now I can't change anything about it, even can't delete it.
If i change anything related to the button e.g. background, label or group I can't deploy anymore. I can still click the deploy button but nothing happens.

That's the button:

[{"id":"b9a70965.13e138","type":"ui_button","z":"d90caea1.d48a8","name":"","group":"d6060f19.2b834","order":0,"width":"0","height":"0","passthru":false,"label":"{{payload}}","tooltip":"","color":"","bgcolor":"","icon":"","payload":"press","payloadType":"str","topic":"","x":1130,"y":640,"wires":[]},{"id":"d6060f19.2b834","type":"ui_group","name":"Default","tab":"","order":1,"disp":true,"width":"6","collapse":false}]

[knolleary]

Hi @nosak

What version of Node-RED are you using?

Can you check the browser JavaScript console for any error messages?

[nosak]

Hi,

I'm using version 1.2.3

The console shows this error:

Uncaught TypeError: Cannot read property 'name' of undefined
at v (red.min.js:16)
at red.min.js:16
at Object.eachConfig (red.min.js:16)
at E (red.min.js:16)
at HTMLAnchorElement. (red.min.js:16)
at HTMLAnchorElement.dispatch (vendor.js:2)
at HTMLAnchorElement.v.handle (vendor.js:2)
v @ red.min.js:16
(anonymous) @ red.min.js:16
eachConfig @ red.min.js:16
E @ red.min.js:16
(anonymous) @ red.min.js:16
dispatch @ vendor.js:2
v.handle @ vendor.js:2

[knolleary]

Okay... There was another thread a couple days ago with the same symptom. I'll investigate this weekend.

You may need to hand edit your flow file to remove the offending button.

[nosak]

Alright, thanks for your fast response.

Could you please tell me how I have to edit the flow file after your investigation?

[Steve-Mcl]

@knolleary

There was another thread a couple days ago with the same symptom

Looks the same as this one Nick.

[knolleary]

I've identified the issue and pushed a fix. We'll release 1.2.4 later with it in.

@nosak if you send me your flows file I can fix it for you (although won't be until later tonight) - or wait until 1.2.4 is released and that will fix it for you.

[nosak]

I'll wait until 1.2.4 ist released. Thank you!