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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_247pqjfi9jhc37fr2bfk1u0b9n, 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 NanoHTTPD.Response serveJPEG(BufferedImage img) {
  ret serveByteArray(toJPG(img), jpegMimeType());
}

static NanoHTTPD.Response serveJPEG(File file) {
  ret serveFile(file, jpegMimeType());
}

static NanoHTTPD.Response serveJPEG(byte[] imgData) {
  ret serveByteArray(imgData, jpegMimeType());
}