# Advanced Data Analysis : Failing at \_async\_wait\_for\_ready **URL:** \ **Category:** ChatGPT\ **Tags:** gpt-4\ **Created:** [September 29, 2023, 6:17am UTC](https://community.openai.com/t/advanced-data-analysis-failing-at-async-wait-for-ready/403488 "2023-09-29T06:17:53Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![arnabbiswas1](https://sea2.discourse-cdn.com/openai1/user_avatar/community.openai.com/arnabbiswas1/32/146228_2.png) [@arnabbiswas1](https://community.openai.com/u/arnabbiswas1)\ **Post date:** [September 29, 2023, 6:17am UTC](https://community.openai.com/t/advanced-data-analysis-failing-at-async-wait-for-ready/403488/1 "2023-09-29T06:17:53Z")
I am using “Advanced Data Analysis” (formerly Code Interpreter) to analyze some data. Initially it was working fine and then it started failing with the following error: > Received an exception that’s not in the re-throw allow list: RuntimeError Kernel didn’t respond in 15 seconds > File “/home/sandbox/.openai\_internal/user\_machine/app.py”, line 387, in run > value = await value > File “/home/sandbox/.local/lib/python3.8/site-packages/jupyter\_client/client.py”, line 206, in \_async\_wait\_for\_ready > raise RuntimeError(“Kernel didn’t respond in %d seconds” % timeout) It seems to me that there is some environmental issue because of which code is not being executed. 1. I asked the tool to restart the jupyter kernel, but what I realized over time that it may not have the ability to restart the jupyter kernel or change the sandbox environment. 2. I asked it to increase the time out. But looks like it can’t do that. What is the way out? Close the chat and restart the entire process? ---
**Author:** ![arnabbiswas1](https://sea2.discourse-cdn.com/openai1/user_avatar/community.openai.com/arnabbiswas1/32/146228_2.png) [@arnabbiswas1](https://community.openai.com/u/arnabbiswas1)\ **Post date:** [September 29, 2023, 6:31am UTC](https://community.openai.com/t/advanced-data-analysis-failing-at-async-wait-for-ready/403488/2 "2023-09-29T06:31:36Z")
Restarting the chat session in `chat.openai.com` worked. Close the tab in the browser. Reopen [chat.openai.com](http://chat.openai.com) in another tab. Reopen the chat session from saved chats.