How to set semi-specific digestion to the FASTA file with DIANN

[crf2213]

There are two warnings when I processed my data with DIANN, I set "--semi" in the command window,however it seems doesn't work. The following warnings or errors (in alphabetic order) were detected at least the indicated number of times: WARNING: --semi will have no effect when digesting a FASTA, disabled : 1 WARNING: it is strongly recommended to first generate an in silico-predicted library in a separate pipeline step and then use it to process the raw data, now without activating FASTA digest : 1