OUT OF MEMORY error while processing spectra

I got an error while processing spectra (centroided, ~70MB zipped each) that you can see below

I selected automatic optimization for centWave, and after a while, I got this error. The error seems not to occur when using manual parameters, which I prefer not to use. Any suggestions?

Thank you

Depending on the data, the optimization process could be memory intensive. The public server is at its capacity these days. You can try to run locally using the MetaboAnalystR package.