Code Broken : Hap.py showing error on vcf files

[aditya-sarkar441]

I got this error while running hap.py on the vcfs provided by GROM tool. Both Truth vcf and reference fasta have chromosome 1 and are taken from GIAB. Can you please help me resolve the error below?

2021-05-10 07:28:54,160 ERROR Truth and reference have no chromosomes in common! 2021-05-10 07:28:54,161 ERROR Traceback (most recent call last): 2021-05-10 07:28:54,161 ERROR File "/u/home/m/mdistler/scratch/hap.py-build/bin/hap.py", line 540, in 2021-05-10 07:28:54,162 ERROR main() 2021-05-10 07:28:54,162 ERROR File "/u/home/m/mdistler/scratch/hap.py-build/bin/hap.py", line 338, in main 2021-05-10 07:28:54,162 ERROR raise Exception("Truth and reference have no chromosomes in common!") 2021-05-10 07:28:54,162 ERROR Exception: Truth and reference have no chromosomes in common!