Program: 416
Project: 416
Buggy source:
public void handleSwitchToGameEnvironment(Context context){
  ModuleManager moduleManager=context.get(ModuleManager.class);
  CopyStrategyLibrary copyStrategyLibrary=context.get(CopyStrategyLibrary.class);
  copyStrategyLibrary.clear();
  for (  Class<? extends CopyStrategy> copyStrategy : moduleManager.getEnvironment().getSubtypesOf(CopyStrategy.class)) {
    if (copyStrategy.getAnnotation(RegisterCopyStrategy.class) == null) {
      continue;
    }
    Class<?> targetType=ReflectionUtil.getTypeParameterForSuper(copyStrategy,CopyStrategy.class,0);
    if (targetType != null) {
      try {
        copyStrategyLibrary.register(targetType,copyStrategy.newInstance());
      }
 catch (      InstantiationException|IllegalAccessException e) {
        logger.error("String_Node_Str",copyStrategy,e);
      }
    }
 else {
      logger.error("String_Node_Str",copyStrategy);
    }
  }
  ReflectFactory reflectFactory=context.get(ReflectFactory.class);
  TypeSerializationLibrary typeSerializationLibrary=TypeSerializationLibrary.createDefaultLibrary(reflectFactory,copyStrategyLibrary);
  typeSerializationLibrary.add(CollisionGroup.class,new CollisionGroupTypeHandler(context.get(CollisionGroupManager.class)));
  context.put(TypeSerializationLibrary.class,typeSerializationLibrary);
  EntitySystemLibrary library=new EntitySystemLibrary(context,typeSerializationLibrary);
  context.put(EntitySystemLibrary.class,library);
  ComponentLibrary componentLibrary=library.getComponentLibrary();
  context.put(ComponentLibrary.class,componentLibrary);
  context.put(EventLibrary.class,library.getEventLibrary());
  context.put(ClassMetaLibrary.class,new ClassMetaLibraryImpl(context));
  registerComponents(componentLibrary,moduleManager.getEnvironment());
  registerTypeHandlers(context,typeSerializationLibrary,moduleManager.getEnvironment());
  BlockFamilyFactoryRegistry blockFamilyFactoryRegistry=context.get(BlockFamilyFactoryRegistry.class);
  loadFamilies((DefaultBlockFamilyFactoryRegistry)blockFamilyFactoryRegistry,moduleManager.getEnvironment());
  ModuleAwareAssetTypeManager assetTypeManager=context.get(ModuleAwareAssetTypeManager.class);
  unregisterPrefabFormats(assetTypeManager);
  registeredPrefabFormat=new PrefabFormat(componentLibrary,typeSerializationLibrary);
  assetTypeManager.registerCoreFormat(Prefab.class,registeredPrefabFormat);
  registeredPrefabDeltaFormat=new PrefabDeltaFormat(componentLibrary,typeSerializationLibrary);
  assetTypeManager.registerCoreDeltaFormat(Prefab.class,registeredPrefabDeltaFormat);
  assetTypeManager.switchEnvironment(moduleManager.getEnvironment());
}

Fixed version (ground truth):
@SuppressWarnings("String_Node_Str") public void handleSwitchToGameEnvironment(Context context){
  ModuleManager moduleManager=context.get(ModuleManager.class);
  CopyStrategyLibrary copyStrategyLibrary=context.get(CopyStrategyLibrary.class);
  copyStrategyLibrary.clear();
  for (  Class<? extends CopyStrategy> copyStrategy : moduleManager.getEnvironment().getSubtypesOf(CopyStrategy.class)) {
    if (copyStrategy.getAnnotation(RegisterCopyStrategy.class) == null) {
      continue;
    }
    Class<?> targetType=ReflectionUtil.getTypeParameterForSuper(copyStrategy,CopyStrategy.class,0);
    if (targetType != null) {
      registerCopyStrategy(copyStrategyLibrary,targetType,copyStrategy);
    }
 else {
      logger.error("String_Node_Str",copyStrategy);
    }
  }
  ReflectFactory reflectFactory=context.get(ReflectFactory.class);
  TypeSerializationLibrary typeSerializationLibrary=TypeSerializationLibrary.createDefaultLibrary(reflectFactory,copyStrategyLibrary);
  typeSerializationLibrary.add(CollisionGroup.class,new CollisionGroupTypeHandler(context.get(CollisionGroupManager.class)));
  context.put(TypeSerializationLibrary.class,typeSerializationLibrary);
  EntitySystemLibrary library=new EntitySystemLibrary(context,typeSerializationLibrary);
  context.put(EntitySystemLibrary.class,library);
  ComponentLibrary componentLibrary=library.getComponentLibrary();
  context.put(ComponentLibrary.class,componentLibrary);
  context.put(EventLibrary.class,library.getEventLibrary());
  context.put(ClassMetaLibrary.class,new ClassMetaLibraryImpl(context));
  registerComponents(componentLibrary,moduleManager.getEnvironment());
  registerTypeHandlers(context,typeSerializationLibrary,moduleManager.getEnvironment());
  BlockFamilyFactoryRegistry blockFamilyFactoryRegistry=context.get(BlockFamilyFactoryRegistry.class);
  loadFamilies((DefaultBlockFamilyFactoryRegistry)blockFamilyFactoryRegistry,moduleManager.getEnvironment());
  ModuleAwareAssetTypeManager assetTypeManager=context.get(ModuleAwareAssetTypeManager.class);
  unregisterPrefabFormats(assetTypeManager);
  registeredPrefabFormat=new PrefabFormat(componentLibrary,typeSerializationLibrary);
  assetTypeManager.registerCoreFormat(Prefab.class,registeredPrefabFormat);
  registeredPrefabDeltaFormat=new PrefabDeltaFormat(componentLibrary,typeSerializationLibrary);
  assetTypeManager.registerCoreDeltaFormat(Prefab.class,registeredPrefabDeltaFormat);
  assetTypeManager.switchEnvironment(moduleManager.getEnvironment());
}