Running error: Too many open files

[summerXiaHan]

Hello SchulzLab,
I wanna use ORNA to normalize my datasets and I tried it on an fastq file but failed. This fastq file is the RNAseq sample with 150bp read length and ~24 million reads.
My command is:
ORNA -kmer 25 -input ../00.fastq/PA1_female_1.clean.fq -nb-cores 30 -type fastq -output Normalized

Then the the following errors came out:

How can I resolve this problem?
Thank you!

[SchulzLab]

Dear Xia Han,
this is a problem with DSK. I found an issue in their GitHub were this was fixed:
rundsk/dsk#105

We will look into how to update this as part in ORNA.
Kind regards,
Marcel