Get hands-on experience with 20+ free Google Cloud products and $300 in free credit for new customers.

Colab Enterprise throwing FetchError 500

- error:

Failed to execute cell. Could not send execute message to runtime: FetchError: Could not fetch resource at https://us-central1.notebooks.cloud.google.com/_signin?authuser=0&continue=https%3A%2F%2Fzunqznkmru3...: 500

- reproduce

1. create runtime

2. connect colab enterprise notebook to it

3. wait for error (try running a cell)

- tried:

1. deleting runtime, creating new

2. banging head on keyboard

 

1 1 99
1 REPLY 1

Having same issue on notebook that was previously working fine for me. Was able to connect to default runtime and execute code cells Friday and earlier today. Now:

  • I'm seeing "Reconnect" in upper right corner. When I click, "unable to connect to runtime".
  • When I click the dropdown and "Connect to a runtime", it says I'm already connected to default runtime.
  • When I try to execute a code cell, I get same error as OP.
  • Have also tried deleting and creating new runtime, signing out and back in. Had someone else on my team try to run the notebook, and they're having same issues.