fix duplicate modules

include/utils/App/App.h

@@ -95,8 +95,10 @@ namespace Archimedes {
                     if(*it == m->getName()) {
                         std::cout << "Module \"" << *it << "\" is already loaded!\n";
                         delete m;
+                        std::cout << "m deleted successfully!\n";
                         if(h)
                             dlclose(h);
+                        std::cout << "h dlclose successfully!\n";
                         return nullptr;
                     }
                 }