dom_load: can't open '' for read
print_doc: doc was NULL
-
  li:{} [root] FIRST ta:{empty} LAST ta:{non-empty}
   ta:{empty} cols: 0, rows: 0
   ta:{non-empty} cols: 2, rows: 2
    Row 0:{}
     te:{} {11}
     te:{} {12}
    Row 1:{}
     te:{} {21}
     te:{} {22}
