Hi All ``` node type=self node def node type str dagster cor

Question

Hi All ``` node type=self node def node type str dagster core errors DagsterInvalidDefinitionError In job met data ingestion received invalid type lt class str gt for input etl type at position 0 in op invocation get last run cycle time Must pass the output from previous node invocations or inputs to the composition function as inputs when invoking nodes during composition ``` What could cause this I have a common Ops which need to accept a string parameter and return some values The error looks like i cant just pass a string as a input to ops i can only pass output of an another ops My requirement is simple for enough to be a simple string I call the common ops and get value and i pass them to the next ops it goes on like this How to over come this

yuhan · Answer

do you mind sharing the code snippet