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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_8ohjgurvagulmruc8781tlatk7, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
static double nodeMatch_dollarVars(WebNode a, WebNode b) {
  if (isDollarVar(a.text()) ret isDollarVar(b.text()) ? -1 : 0;
  for (S s : web_texts(b))
    if (!web_hasLabel(a, s))
      ret -1;
  ret 0;
  //ret containsAll(web_ucTexts(a), web_ucTexts(b)) ? 0 : -1;
}