Fix a compile error

src/framework/core/module.cpp

@@ -47,7 +47,7 @@ bool Module::load()
 
         for(const std::string& depName : m_dependencies) {
             if(depName == m_name)
-                stdext::throw_exception(stdext::format("cannot depend on itself"));
+                stdext::throw_exception("cannot depend on itself");
 
             ModulePtr dep = g_modules.getModule(depName);
             if(!dep)

src/framework/stdext/format.h

@@ -81,6 +81,11 @@ std::string format(const std::string& format, const Args&... args) {
     }
 }
 
+template<>
+inline std::string format(const std::string& format) {
+    return format;
+}
+
 }
 
 #endif