[docs] [bug] llama-index notebook fails on latest (cannot initialize the query engine)

[mikeldking]

[dosubot]

Hi, @mikeldking. I'm Dosu, and I'm helping the Arize Phoenix team manage their backlog and am marking this issue as stale.

Issue Summary:

• You reported that the llama-index notebook fails to initialize the query engine on the latest version.
• This suggests a potential bug affecting the notebook's functionality.
• No additional comments or activity have been recorded since your report.
• The issue remains unresolved and may require investigation into the initialization process.

Next Steps:

• Please let me know if this issue is still relevant with the latest version of Arize Phoenix by commenting here.
• If I do not hear back within 7 days, this issue will be automatically closed.

Thank you for your understanding and contribution!