Spectra processing error: "data is too long"

Dear,
Could you please provide insight into the following error and how to deal with it:
Error in matrix(nrow = nrow(sample_data)) : data is too long
Calls: → matrix
Execution halted
srun: error: xiaserver10: task 0: Exited with exit code 1

Job ID is 30443 → MetaboAnalyst

Any idea would be appreciated,

Regards,

emmanuel