Possible precedence issue with control flow operator

[iqbal-lab]

Just got this error message running run_calls in the clockwork singularity container.

Possible precedence issue with control flow operator at /bioinf-tools/cortex/scripts/analyse_variants/bioinf-perl/lib/RefGenome.pm line 287.
Possible precedence issue with control flow operator at /bioinf-tools/cortex/scripts/analyse_variants/bioinf-perl/lib/RefGenome.pm line 303.
Possible precedence issue with control flow operator at /bioinf-tools/cortex/scripts/analyse_variants/bioinf-perl/lib/RefGenome.pm line 319.