[2026-06-04T12:00:01.474626+00:00] LOG.INFO: Creating DjVu for in.ernet.dli.2015.364174 from Pdf [] [] [2026-06-04T12:00:01.476937+00:00] LOG.INFO: Requesting start of conversion of in.ernet.dli.2015.364174 [] [] [2026-06-04T12:00:01.771363+00:00] LOG.CRITICAL: Client error: `GET http://tools.wmflabs.org/phetools/pdf_to_djvu_cgi.py?cmd=convert&ia_id=in.ernet.dli.2015.364174` resulted in a `404 Not Found` response: