<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_i6o1u83qglkdclbm94vjn8t1se, 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 />
<br />
<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 O openQuestion() {
  ret openQuestion(null);
}

static O openQuestion(S msg) {
  {
    lock appendToFile_lock;
    if (nempty(msg))
      logQuoted("openQuestions.txt", "Msg: " + msg);
    logQuoted("openQuestions.txt", getStackTrace());
  }
  fail(or2(msg, "Open question"));
}