Repeated error: did not complete make.contigs

I’m just going through the MiSeq SOP with the practice data provided and when I try to input “make.contigs(file=stability.files, processors=8)” it repeatedly give me “[ERROR]: did not complete make.contigs.” Not sure where I went wrong (and it’s probably something reeeeeal basic here).
I’ve tried troubleshooting it myself but this is completely outside of my realm…please help!

Sorry for the delay in getting back to you - can you post the command as you are running it and everything that follows?