Models Did not Show Up in Workspace

[yilinxia]

@matthewturk with creating the editor and the socket_types

import jupyterlab_nodeeditor as jlne
coll = jlne.SocketCollection(socket_types = ('Temperature', 'Rainfall', 'Delta Time', 'Results'))
editor = jlne.NodeEditor(socket_collection=coll)
editor

we start to build the instance with jlne.node_editor.NodeInstanceModel

in1 = jlne.InputSlot(title = "inputA", key = "in_1", sockets = coll,  multi_connection=True)
out1 = jlne.OutputSlot(title = "outputA", key = "out_1", sockets = coll,multi_connection=True)
contrl1=jlne.TextInputControlModel(key = 'my_key', editor = editor.node_editor, initial_value="./src/gs_lesson4_modelA.py")
in2 = jlne.InputSlot(title = "inputB", key = "in_1", sockets = coll,  multi_connection=True)
out2 = jlne.OutputSlot(title = "outputB", key = "out_1", sockets = coll,multi_connection=True)
contrl2=jlne.TextInputControlModel(key = 'my_key', editor = editor.node_editor, initial_value="./src/gs_lesson4_modelB.py")

new_node1=jlne.node_editor.NodeInstanceModel(title="ModelA",inputs=[in1], outputs=[out1], controls=[contrl1])
new_node2=jlne.node_editor.NodeInstanceModel(title="ModelB",inputs=[in2], outputs=[out2], controls=[contrl2])

editor.node_editor.nodes=editor.node_editor.nodes+[new_node1,new_node2]

which supposed to be show up in the interface but it did not

[matthewturk]

@yilinxia Does this only happen on your branch with the yaml file loading? If not, can you provide an example that demonstrates it on the main branch?

[yilinxia]

@matthewturk hi matt, I have revised the code above. Sorry for the inconvenience

[matthewturk]

Thanks! I'm able to replicate.

[matthewturk]

This seems to be the error:

rete.esm.js:1524 Uncaught (in promise) Error: Component ModelA not found
    at EditorView.addNode (rete.esm.js:1524:1)
    at NodeEditor.addNode (rete.esm.js:1759:1)
    at ReteEditorView.updateNodes (widget.js:361:1)
    at v (644.11f638668109f1562dd1.js?v=11f638668109f1562dd1:1:3143)
    at d (644.11f638668109f1562dd1.js?v=11f638668109f1562dd1:1:2817)
    at c (644.11f638668109f1562dd1.js?v=11f638668109f1562dd1:1:740)
    at a.trigger (644.11f638668109f1562dd1.js?v=11f638668109f1562dd1:1:2710)
    at ReteEditorModel.f (595.e3c9c115ecf5763f080b.js?v=e3c9c115ecf5763f080b:1:4257)
    at ReteEditorModel.set (595.e3c9c115ecf5763f080b.js?v=e3c9c115ecf5763f080b:1:9550)
    at ReteEditorModel.set_state (595.e3c9c115ecf5763f080b.js?v=e3c9c115ecf5763f080b:1:8656)

[matthewturk]

So what I think is happening is that Rete expects that each node instance will be tied to a type of component it knows about. I'm trying to dig deeper in.