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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 void onNewFileInDirWithExtension(final File dir, S ext, final VF1<File> onNewFile) {
  onNewFileInDirWithExtension(dir, ext, 1.0, onNewFile);
}

static void onNewFileInDirWithExtension(final File dir, fS ext, double interval, final VF1<File> onNewFile) {
  onNewFileInDir(dir, interval, voidfunc(File f) {
    if (fileExtensionIs(f, ext))
      pcallF(onNewFile, f);
  });
}