qiime2 fragment

qiime fragment-insertion sepp
–i-representative-sequences ./dada2_rep_set.qza
–i-reference-database sepp-refs-gg-13-8.qza
–o-tree ./tree.qza
–o-placements ./tree_placements.qza
–p-threads 1

hello everyone
my question is that having error when i want to make a tree . the command reveal that it not i- reference -detabase in the command . i m so confused ,!so great for your help ,thank you very much

Hi @pipizhu-hehe! What version of QIIME 2 are you running? What is the complete (copy-and-paste) error you are observing? Thanks! :qiime2: