SaveImageWithMetaData - Fails on download/install
I can't get past this error, i've tried removing all the nodes then letting it auto download it. any ideas?
2025-12-15T13:48:09.828232 - got prompt
2025-12-15T13:48:09.829252 - invalid prompt: {'type': 'invalid_prompt', 'message': 'Cannot execute because a node is missing the class_type property.', 'details': "Node ID '#48'", 'extra_info': {}}
The error "node is missing the class_type property" means that a custom node is missing or not installed correctly. I'll check that right away.
Update, i've also tried running the exact version in the workflow and its the same issue.
ask, I can't get it reproduced.
do you also have this node installed?
comfyui_image_metadata_extension by Auor ✅ edelvarden ?
Okay, then it seems the problem is that you didn't install it via the ComfyUI Manager, because it's showing version 1.3.4 and not 1.2.17
https://github.com/Comfy-Org/ComfyUI-Manager
If you don't have the ComfyUI Manager, you can simply delete the node and replace it with "Save Image".
I downloaded and installed ComfyUI and I'm not getting this error. The only difference I see is that I installed the node, like all nodes, via the ComfyUI Manager.
I just did a fresh install... same issue.
I'm so confused lol
edit:
z-image-turbo-aio-workflow works ok
the other two dont work cos of this error.
edit2:
i did have the manager installed and thats how i installed them.


