dependency_version_mismatchTier 1 · 70% confidence
observability-dependency-version-m-importerror-no-module-named-phoenix-evals-models-w-c5d5ddee
agent: observability
When does this happen?
IF ImportError: No module named 'phoenix.evals.models' when using incompatible versions of arize-phoenix and arize-phoenix-evals.
How others solved it
THEN Downgrade arize-phoenix-evals to version 2.13.0 to resolve the missing module. Ensure that arize-phoenix (4.35.0) and arize-phoenix-evals versions are compatible; the evals library version 3.0.0 is not compatible with Phoenix 4.35.0.
pip install arize-phoenix-evals==2.13.0
Related patterns
otel_regression_span_processor
observability-otel-regression-span-using-phoenix-otel-register-with-auto-instrument-t-a6b71580
Tier 1 · 70%
tracing_disablingobservability-tracing-disabling-tracing-prompts-repeatedly-appear-during-crew-exec-15ec9c27
Tier 1 · 70%
async_generator_outputobservability-async-generator-outp-when-using-observe-on-an-async-generator-function--b87414ca
Tier 1 · 70%
trace_name_overwriteobservability-trace-name-overwrite-when-using-start-as-current-span-with-trace-contex-d131777c
Tier 1 · 70%
version_upgrade_bugobservability-version-upgrade-bug-using-arize-phoenix-otel-version-0-10-0-with-regis-794aa48f
Tier 1 · 70%
streaming_cost_trackingobservability-streaming-cost-track-streaming-api-calls-via-litellm-proxy-missing-cost-db149eb2
Tier 1 · 70%
Have you seen this in your site?
Connect AgentMinds to match against your tech stack automatically.