Genemark run failed: '_io.TextIOWrapper' object has no attribute 'splitlines'

[user0380]

`[May 15 03:59 PM] Python v3.11.14; funannotate2 v26.4.22; gfftk v26.2.12; buscolite v26.4.22; annorefine v2026.2.22

...
{
"n_contigs": 12,
"size": 37134214,
"softmasked": "7.02%",
"gaps": "0.00%",
"n50": 4613348,
"n90": 1996242,
"l50": 4,
"l90": 8,
"avg_length": 3094518
}
...
[May 15 04:42 PM] Running ab initio gene predictions using 16 cpus
[May 15 04:42 PM] Processing all 12 contigs in parallel
[May 15 04:43 PM] Tool genemark failed on contig_12.fasta: '_io.TextIOWrapper' object has no attribute 'splitlines'
[May 15 04:43 PM] Tool genemark failed on contig_11.fasta: '_io.TextIOWrapper' object has no attribute 'splitlines'
[May 15 04:43 PM] Tool genemark failed on contig_10.fasta: '_io.TextIOWrapper' object has no attribute 'splitlines'
[May 15 04:43 PM] Failed tools for contig_12.fasta: genemark
[May 15 04:43 PM] Successfully ran tools for contig_12.fasta: snap, glimmerhmm, augustus
...
[May 15 04:55 PM] snap predictions filtered: 10016 kept, 0 filtered (protein length 30-30000 aa)
[May 15 04:55 PM] genemark predictions filtered: 0 kept, 0 filtered (protein length 30-30000 aa)
[May 15 04:55 PM] Ab initio predictions finished:
{
"augustus": 7767,
"augustus-hiq": 815,
"glimmerhmm": 9010,
"snap": 10016,
"genemark": 0
}`

[user0380]

GeneMark hints saved to: /data/test/HN6.predict/predict_misc/genemark.hints.gff
By the way, this file genemark.hints.gff is empty. Is that normal?