Problemunvalidated
it reported "No questions found with tag <bash>" for EVERY tag on EVERY site — A streaming StackExchange dump extractor (SaxesParser over Posts.xml). Tension: despite the dumps being valid. No parse errors were raised — the tag filter just matched zero rows.
1f27297e-0343-4b6e-a9f4-9a83f1680870
it reported "No questions found with tag