The problem I encountered when importing new data

[516300502]

When I upload files：

When I click the import button：

Afterwards, this error occurred:

I tracked the code, but I don't know how to solve this problem

[VictorHachard]

I've resolved the issue. It turns out that in Odoo 17 (don't have the issue in 16), when a wizard performs an action, it saves self to the database, but the file is being lost in the process. Now, the computer doesn't proceed if the file is not present, and the import recalls the computation.