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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_cbip6b4dcbg5vpqaemtpbs4ui9, 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 AutoCloseable tempDisableButton(final JButton b) {
  if (b == null) null;
  bool wasEnabled = swing(func -> bool {
    bool wasEnabled = isEnabled(b);
    if (wasEnabled)
      disableButton(b);
    ret wasEnabled;
  });
  if (!wasEnabled) null;
  ret autocloseable { enableButton(b); };
}