Hi all. I'm having trouble with something that was (and still is) working fine on one machine running node-red 1.1.3, but not on a new installation on another machine that has 1.2.2 installed.
I'm sending images from a dashboard dropdown menu to a ui builder display page. Some of you were key to me getting this working in the first place a few months ago!
In the end I was sending {"url": "./images/diaryjan17.jpg"} from the dropdown, but it was going through a JSON parser node to convert it to an object. In the new installation, the images just weren't appearing. I managed to discover with some debugging that the new version seemed to be recognising it as an object automatically, so the parser node was converting it back to a string. So, I removed the parser node and the images started working again. Great, I thought, until I tried to send the same image a second time. I can send each different image just fine, but if I try and send an image I've already sent, it just sends out a blank string ("").
It won't send the same item again until I've restarted the flows.
I've had a look at the update logs to see if I could find anything that might explain this but didn't have any luck.
Anyone know why this might be? Obviously I'd rather get it working, if possible. But, if not can I just go back to the older 1.1.3 version that it does work on?