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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_mgpldqq36kcc7dpshoaftrabo8, 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 />
please include function shootScreen2.

static void shootScreenAsPNGFile(File f) ctex {
  if (shootScreen_useScrot) {
    if (!isOnPATH("scrot")) shootScreen2_fallback();
    if (shootScreen_useScrot) {
      try {
        S cmd = "scrot " + bashQuote(f);
        S out = backtick(cmd);
        if (f.exists()) ret f;
        shootScreen2_fallback();
      } catch e {
        print(e);
        shootScreen2_fallback();
      }
    }
  }
  savePNG(f, new Robot().createScreenCapture(area));
}