fix(langchain): message parsing for langgraph

Arize-ai / openinference

OpenTelemetry Instrumentation for AI Observability

https://arize-ai.github.io/openinference/

Apache License 2.0

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fix(langchain): message parsing for langgraph #534

Closed RogerHYang closed 3 months ago

RogerHYang commented 3 months ago

resolves https://github.com/Arize-ai/phoenix/issues/3120

Note that this most likely does not affect regular usage because the error originates from a (seemingly ancillary) component in langgraph called ChannelWrite.

axiomofjoy commented 3 months ago

Thanks @RogerHYang!