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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_pgbt5v2bia6fomr299bo2h8re7, 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 BufferedImage rotateImageClockwise90(BufferedImage img) {
  int w = img.getWidth(), h = img.getHeight();
  BufferedImage canvas = newBufferedImage(h, w);
  Graphics2D g = canvas.createGraphics();
  g.translate((h - w) / 2, (h - w) / 2);
  g.rotate(Math.PI / 2, h / 2, w / 2);
  g.drawRenderedImage(src, null);
  ret canvas;
}