I ran feature-table summarize and metadata tabulate on table2.qza and classifier-taxonomy-test.qza, respectively. It looks like none of the feature IDs in your feature table are present in your taxonomy annotations:
Is it possible you mixed some files up somewhere along the way? You can double-check using provenance, if that helps at all.
Also, a quick note, we have a major overhaul to metadata coming up soon, your current metadata file will not work moving forward, because you have duplicate identifier column labels (#SampleID and SampleID). Check out this post for more info on these upcoming changes:
