I have a student who is experiencing an error when clicking the “Perform train / test split” button. They receive an error message that says “Failed to perform train / test split” and “Input does not match ‘perform split’, aborting.”
They claim to have tried gathering new data and repeating the process.
I can’t seem to replicate the error. Any thoughts as to what might be causing this issue?
Are they putting a space or something in the text box? When you click the button you need to enter the exact term:
perform split
No trailing or leading spaces, matching case, etc.
Ah! That’s what “input does match ‘perform split’” means. Thank you–I’ll let them know 
Hi
I started now in may 2025.
The split data is not running.
See pictures with the sequence
Thanks
Vidal
having the same issue here
Thanks for sharing and providing clear detail let me check with out studio team. We will capture this and investigate.
Best
Eoin
Fyi @04rlowe
Thanks for reporting, please create a new forum post for new issues so we don’t lose them. I’ve logged a git issue to our studio team for your issue. The issue is 13365 if you need to refer to it in future.
They will pick it up and fix once it gets validated and triaged.
Best
Eoin
