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dash.exceptions.DuplicateCallbackOutput:
You have already assigned a callback to the output
with ID "column-graph" and property "figure". An output can only have
a single callback function. Try combining your inputs and
callback functions together into one function.
Users run into this issue for two main reasons:
They copied and pasted a previous callback, and now need to update the IDs
They want to update an output conditionally based off a certain input changing
For 2, they need to use callback_context and triggered. We should tell them that in this error message.
The text was updated successfully, but these errors were encountered:
Users run into this issue for two main reasons:
For 2, they need to use
callback_context
andtriggered
. We should tell them that in this error message.The text was updated successfully, but these errors were encountered: