please include function mechList_raw. static S mechList_opt_raw(S name) ctex { lock mechList_raw_lock; if (mechList_goToCreator() || eq(mechMode().readMode, 'creator)) ret (S) call(creator(), 'mechList_opt_raw, name); // get from cache S src = mechList_raw_cache.get(name); if (src != null) ret src; // load & put in cache src = mechList_opt_raw_fresh(name); mechList_raw_cache.put(name, unnull(src)); ret src; } please include function mechList_clearCache. svoid _onLoad_mechList_opt_raw { _registerAutoCloseable(vmBus_onMessage('mechList_clearCache, voidfunc(S listName) { if (!isTrue(mechList_clearCache_inFunction!)) mechList_clearCache_noSend(listName); })); }