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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_e09v1mo6tvaj6u3a93pmkp7rep, 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 />
import java.util.jar.*;

static L<S> classNamesInJarOrDir(File dir) {
  new L<S> classes;
  for (File dir : files) {
    if (dir.isDirectory()) {
      for (File f : listFiles(dir)) { // TODO: subdirectories
        S s = f.getName();
        if (s.endsWith(".class"))
          classes.add(dropSuffix(".class", s));
      }
    } else if (dir.isFile()) pcall {
      JarFile jarFile = new JarFile(dir);
      try {
        Enumeration<JarEntry> e = jarFile.entries();
        while (e.hasMoreElements()) {
          JarEntry je = e.nextElement();
          if (je.isDirectory() || !je.getName().endsWith(".class"))
            continue;
          S className = dropSuffix(".class", je.getName());
          className = className.replace('/', '.');
          classes.add(className);
        }
      } finally {
        jarFile.close();
      }
    }
  } // for dir
  ret classes;
}