src/hotspot/share/memory/heapShared.cpp

*** 415,424 ****
--- 415,429 ----
        for (i = 0; i < klasses->length(); i++) {
          Klass* obj_k = klasses->at(i);
          Klass* resolved_k = SystemDictionary::resolve_or_null(
                                                (obj_k)->name(), THREAD);
          if (resolved_k != obj_k) {
+           assert(!SystemDictionary::is_well_known_klass(resolved_k),
+                  "shared well-known classes must not be replaced by JVMTI ClassFileLoadHook");
+           ResourceMark rm;
+           log_info(cds, heap)("Failed to load subgraph because %s was not loaded from archive",
+                               resolved_k->external_name());
            return;
          }
          if ((obj_k)->is_instance_klass()) {
            InstanceKlass* ik = InstanceKlass::cast(obj_k);
            ik->initialize(THREAD);