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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_30e685tf55pbpq24e536vndhcl, 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 WeakHashMap<Class, ArrayList<Method>> callF_cache = new WeakHashMap;

static O callF_cached(O f, O... args) ctex {
  if (f == null) ret null;
  if (f instanceof Runnable) {
    ((Runnable) f).run();
    null;
  }
  if (f instanceof S)
    ret call(mc(), (S) f, args);
  
  Class c = f.getClass();
  ArrayList<Method> methods;
  synchronized(callF_cache) {
    methods = callF_cache.get(c);
    if (methods == null)
      methods = callF_makeCache(c);
  }
  
  int n = l(methods);
  if (n == 0) fail("No get method in " + getClassName(c));
  if (n == 1) ret methods.get(0).invoke(f, args);
  for i to n: {
    Method m = methods.get(i);
    if (call_checkArgs(m, args, false))
      ret m.invoke(f, args);
  }
  fail("No matching get method in " + getClassName(c));
}

// used internally
static ArrayList<Method> callF_makeCache(Class c) {
  new ArrayList<Method> l;
  Class _c = c;
  do {
    for (Method m : _c.getDeclaredMethods())
      if (m.getName().equals("get")) {
        m.setAccessible(true);
        l.add(m);
      }
    if (!l.isEmpty()) break;
    _c = _c.getSuperclass();
  } while (_c != null);
  callF_cache.put(c, l);
  ret l;
}