Hi, I believe I followed the usage instructions correctly and got back that all of my entries failed to map, but it didn't tell me why. Could you point me to maybe where I used crossmap wrong, or how to get a more detailed error message? Here's the input and output:

$ crossmap vcf hs1ToHg38.over.chain T2T_combined_output.vcf hg38.fa crossmap_t2t_hg38
2024-05-12 09:33:55 [INFO] Read the chain file "hs1ToHg38.over.chain"
2024-05-12 09:33:59 [INFO] Filter out variants [reference_allele == alternative_allele] ...
2024-05-12 09:33:59 [INFO] Updating contig field ...
2024-05-12 09:33:59 [INFO] Lifting over ...
2024-05-12 09:34:05 [INFO] Total entries: 641687
2024-05-12 09:34:05 [INFO] Failed to map: 641687