topic Notebook Detached Error: exception when creating execution context: java.net.SocketTimeoutException: in Get Started Discussions

Notebook Detached Error: exception when creating execution context: java.net.SocketTimeoutException:

mithileshtiwar1 — Sun, 27 Apr 2025 16:39:48 GMT

Hello Community,

I have been facing this issue since yesterday. After attaching the cluster to a notebook and running a cell, I get the following error in the community edition of the databricks:

Notebook detached:

exception when creating execution context:
java.net.SocketTImeoutException: Connect Timeout

Please help me.

Thanks,

Mithilesh Tiwari

Re: Notebook Detached Error: exception when creating execution context: java.net.SocketTimeoutExcept

bethere — Sun, 27 Apr 2025 19:57:15 GMT

Getting the same issue.

Tried the following but did not resolve

- Restarted cluster

- Changed browser

Re: Notebook Detached Error: exception when creating execution context: java.net.SocketTimeoutExcept

Lo — Sun, 27 Apr 2025 22:02:47 GMT

The same issue here 😕

Re: Notebook Detached Error: exception when creating execution context: java.net.SocketTimeoutExcept

Advika — Mon, 28 Apr 2025 11:08:08 GMT

Hello All,

There is a similar thread where another user encountered the same issue and shared a solution that worked for them. I suggest reviewing that thread to see if the solution is helpful in your case as well.

Re: Notebook Detached Error: exception when creating execution context: java.net.SocketTimeoutExcept

mithileshtiwar1 — Mon, 28 Apr 2025 14:19:42 GMT

Hi Advika,

Thank you for your response. Yes, it’s the same issue, but I don’t see any solutions in this thread.

Thanks,

Mithilesh

Re: Notebook Detached Error: exception when creating execution context: java.net.SocketTimeoutExcept

karthikjoy — Tue, 29 Apr 2025 08:45:54 GMT

Hi,

I am also facing the same issue recently in databricks notebook, I tried the following solution:

1. change the spark version and tried again

2.use the below code in the advanced spark configuration this also won't work

spark.executor.heartbeatInterval 60s
spark.network.timeout 720s

I have searched many resources not getting correct solutions

if anyone knows to how to reslove this post here.

Re: Notebook Detached Error: exception when creating execution context: java.net.SocketTimeoutExcept

Dtk07 — Tue, 29 Apr 2025 11:47:00 GMT

Did anyone find a solution? Please post it here. I am facing this error for a long time

Re: Notebook Detached Error: exception when creating execution context: java.net.SocketTimeoutExcept

NWW — Tue, 29 Apr 2025 14:20:30 GMT

I have the same issue. This morning, my cluster worked. It automatically shut down because it was idle for 60 minutes. I created a new one, but it won't run my cells anymore.

Re: Notebook Detached Error: exception when creating execution context: java.net.SocketTimeoutExcept

Shweta0623 — Tue, 29 Apr 2025 16:17:37 GMT

Hi All,
I am also facing issue.
if anyone knows how to resolve this, please post the solution here.