The flag 'useexistingmappings' should have an 's' at its end.
The flag 'useexistingmappings' should have an 's' at its end.

willmclaren/ensembl,james-monkeyshines/ensembl,at7/ensembl,Ensembl/ensembl,muffato/ensembl,muffato/ensembl,danstaines/ensembl,at7/ensembl,james-monkeyshines/ensembl,Ensembl/ensembl,danstaines/ensembl,james-monkeyshines/ensembl,james-monkeyshines/ensembl,danstaines/ensembl,willmclaren/ensembl,Ensembl/ensembl,muffato/ensembl,muffato/ensembl,mjg17/ensembl,at7/ensembl,mjg17/ensembl,mjg17/ensembl,Ensembl/ensembl,mjg17/ensembl,at7/ensembl