请问下大佬 Protostuff 如何序列化Class<T> ?

[Jandaes]

/*Protostuff 序列化泛型类*/
Page<User> pageUser = new Page<User>();
private RuntimeSchema<Item> schema = RuntimeSchema.createFrom(pageUser .class);//这里就不行了

byte[] array=ProtostuffIOUtil.toByteArray(item,schema,
LinkedBuffer.allocate(LinkedBuffer.DEFAULT_BUFFER_SIZE));

/*Protostuff 无法序列化泛型类*/
System.out.println("序列化数据为"+array);

/*异常信息*/
Exception in thread "main" java.lang.RuntimeException: Reading from a byte array threw an IOException (should never happen).
	at com.dyuproject.protostuff.IOUtil.mergeFrom(IOUtil.java:52)
	at com.dyuproject.protostuff.ProtobufIOUtil.mergeFrom(ProtobufIOUtil.java:95)
	at com.cityline.shoe.common.utils.SerializationUtils.main(SerializationUtils.java:44)
Caused by: com.dyuproject.protostuff.ProtostuffException: Corrupt input.
	at com.dyuproject.protostuff.runtime.ObjectSchema.readObjectFrom(ObjectSchema.java:641)
	at com.dyuproject.protostuff.runtime.ObjectSchema.mergeFrom(ObjectSchema.java:312)
	at com.dyuproject.protostuff.ByteArrayInput.mergeObject(ByteArrayInput.java:375)
	at com.dyuproject.protostuff.runtime.RuntimeRepeatedFieldFactory$5.mergeFrom(RuntimeRepeatedFieldFactory.java:385)
	at com.dyuproject.protostuff.runtime.MappedSchema.mergeFrom(MappedSchema.java:196)
	at com.dyuproject.protostuff.IOUtil.mergeFrom(IOUtil.java:43)
	... 2 more