目前我正在处理休息服务,同时消耗服务获取错误。
public String userName;
public String refernceNumber;
public String requestType;
public String fullName;
public String dateOfBirth;
public String placeOfBirth;
public String gender;
public String nationlaity;
public String telphoneNo;
public String mobileNo;
public String note;
public String email;
public String processId;
public List<DocumentDTO> attachmentsList;
和我的documentdto就像
private String doumentNameEng;
private Integer documentId;
private String fileName;
private MultipartFile attachment;
private String ticketNo;
private String dmsRefId;
enter code here
引起:com.fasterxml.jackson.databind.JsonMappingException:无法从VALUE_STRING标记中反序列化java.util.ArrayList的实例 在[来源:org.apache.catalina.connector.CoyoteInputStream@1171c8a3; line:1,column:233](通过引用链:com.micd.process.dto.applcation [“attachmentsList”]) at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:164) 在com.fasterxml.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:575) at com.fasterxml.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:569) at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.handleNonArray(CollectionDeserializer.java:259) 在com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:217) 在com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:207) 在com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:23) at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:464) at com.fasterxml.jackson.databind.deser.impl.MethodProperty.deserializeAndSet(MethodProperty.java:98) at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:295) 在com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:121) at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:2888) at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2094) 在org.springframework.http.converter.json.MappingJackson2HttpMessageConverter.readJavaType(MappingJackson2HttpMessageConverter.java:168)
帮我解决这个错误,无法理解这个错误。