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com.fasterxml.jackson.databind.JsonMappingException:无法从START_ARRAY令牌中反序列化org.springframework.data.domain.Sort的实例

我的objectMapper获取类型的值,Page<User>如下所示:

userList = objectMapper.readValue(RestAdapter.get(url), new TypeReference<PageImplBean<User>>(){});
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PageImplBean扩展PageImpl如下类别:

public class PageImplBean<T> extends PageImpl<T> {
private static final long serialVersionUID = 1L;
private int number;
private int size;
private int totalPages;
private int numberOfElements;
private long totalElements;
private boolean previousPage;
private boolean first;
private boolean nextPage;
private boolean last;
private List<T> content;
private Sort sort;

public PageImplBean() {
    super(new ArrayList<T>());
}

public int getNumber() {
    return number;
}

public void setNumber(int number) {
    this.number = number; …
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java json jackson spring-data

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