src/java.base/share/classes/java/lang/ClassLoader.java

*** 2712,2721 ****
--- 2712,2732 ----
          Class<?> k = ClassLoader.class;
          long offset;
          offset = unsafe.objectFieldOffset(k, name);
          return unsafe.compareAndSetReference(this, offset, null, obj);
      }
+ 
+     /**
+      * Called by the VM, during -Xshare:dump
+      */
+     private void resetArchivedStates() {
+         parallelLockMap.clear();
+         packages.clear();
+         package2certs.clear();
+         classes.clear();
+         classLoaderValueMap = null;
+     }
  }
  
  /*
   * A utility class that will enumerate over an array of enumerations.
   */