Cannot run Quality Metrics, data is in wrong format after following tutorial

I was following this tutorial to process my data: Mass spectrometry: LC-MS analysis

In running Quality Metrics, an error popped up saying "Error: 'crossvalI' must be less than the row number of 'x'. Execution halted". Support said that my data was in the wrong format. My history is available here: Galaxy | France | Accessible History | retry at camera . Does anyone know how to fix this?