嗨，我尝试从我的Java客户端应用程序调用lastFM API时得到以下异常 . 我使用了jsonschema2pojo-maven-plugin来自动生成我的类 . 我需要lat和long字段（我不想忽略它们）json我试图读取如下：LastFM API Call . 有任何想法吗？

location: {geo:point: {geo:lat: "51.539739",geo:long: "-0.102676"}

线程“main”中的异常org.springframework.http.converter.HttpMessageNotReadableException：无法读取JSON：无法识别的字段“geo：point”（类imis.athena.client.lastfm.dto.Location），未在[资料来源：sun.net.www.protocol.http.HttpURLConnection$HttpInputStream@6391b687; line：1，column：191]（通过引用链：imis.athena.client.lastfm.dto.LastFMEventsDTO [“events”] - > imis.athena.client.lastfm.dto.Events [“event”] - > imis .athena.client.lastfm.dto.Event [ “场地”] - > imis.athena.client.lastfm.dto.Venue [ “位置”] - > imis.athena.client.lastfm.dto.Location [“地理：点”]）;嵌套异常是org.codehaus.jackson.map.exc.UnrecognizedPropertyException：无法识别的字段“geo：point”（类imis.athena.client.lastfm.dto.Location），在[来源：sun.net.www]中未标记为可忽略.protocol.http.HttpURLConnection $ @ HttpInputStream 6391b687; line：1，column：191]（通过引用链：imis.athena.client.lastfm.dto.LastFMEventsDTO [“events”] - > imis.athena.client.lastfm.dto.Events [“event”] - > imis .athena.client.lastfm.dto.Event [ “场地”] - > imis.athena.client.lastfm.dto.Venue [ “位置”] - > imis.athena.client.lastfm.dto.Location [“地理：在org.springframework的org.springframework.http.converter.json.MappingJacksonHttpMessageConverter.readJavaType（MappingJacksonHttpMessageConverter.java:170）org.springframework.http.converter.json.MappingJacksonHttpMessageConverter.read（MappingJacksonHttpMessageConverter.java:162）处点“”）位于org.springframework.web.client.RestTemplate.exe的org.springframework.web.client.RestTemplate.doExecute（RestTemplate.java:492）中的.web.client.HttpMessageConverterExtractor.extractData（HttpMessageConverterExtractor.java:94）（RestTemplate.java ：447）atg.springframework.web.client.RestTemplate.getForObject（RestTemplate.java:215）at imis.athena.client.lastfm.run.LastFMRunner.initiateApiRequests（LastFMRunner.j ava：53）at imis.athena.lastfm.run.LastFMRunner.initiateSpringContextAndRun（LastFMRunner.java:45）at imis.athena.client.lastfm.run.LastFMRunner.main（LastFMRunner.java:39）引起：org .codehaus.jackson.map.exc.UnrecognizedPropertyException：无法识别的字段“geo：point”（类imis.athena.client.lastfm.dto.Location），未标记为可忽略[来源：sun.net.www.protocol.http .HttpURLConnection $ @ HttpInputStream 6391b687; line：1，column：191]（通过引用链：imis.athena.client.lastfm.dto.LastFMEventsDTO [“events”] - > imis.athena.client.lastfm.dto.Events [“event”] - > imis .athena.client.lastfm.dto.Event [ “场地”] - > imis.athena.client.lastfm.dto.Venue [ “位置”] - > imis.athena.client.lastfm.dto.Location [“地理：在org.codehaus的org.codehaus.jackson.map.exc.UnrecognizedPropertyException.from（UnrecognizedPropertyException.java：53）org.codehaus org.codehaus的org.codehaus.jackson.map.deser.StdDeserializationContext.unknownFieldException（StdDeserializationContext.java:267）位于org.codehaus.jackson.map的org.codehaus.jackson.map.deser.std.StdDeserializer.handleUnknownProperty（StdDeserializer.java:659）的.jackson.map.deser.std.StdDeserializer.reportUnknownProperty（StdDeserializer.java:673） .deser.BeanDeserializer.handleUnknownProperty（BeanDeserializer.java:1365）org.codehaus.jackson.map.deser.BeanDeserializer._handleUnknown（BeanDeserializer.java:725）org.codehaus.jackson.map.deser.BeanDeserializer.deserializeFromObject（BeanD） eserializer.java:703）org.codehaus.jackson.map.deser.BeanDeserializer.deserialize（BeanDeserializer.java:580）org.codehaus.jackson.map.deser.SettableBeanProperty.deserialize（SettableBeanProperty.java:299）org位于org.codehaus.jackson.map的org.codehaus.jackson.map.deser.BeanDeserializer.deserializeFromObject（BeanDeserializer.java:697）的.codehaus.jackson.map.deser.SettableBeanProperty $ MethodProperty.deserializeAndSet（SettableBeanProperty.java:414）位于org.codehaus.jackson.map.deser.SettableBeanProperty $ MethodProperty.deserializeAndSet的org.codehaus.jackson.map.deser.SettableBeanProperty.deserialize（SettableBeanProperty.java:299）中的.deser.BeanDeserializer.deserialize（BeanDeserializer.java:580） （SettableBeanProperty.java:414）atorg.codehaus.jackson.map.deser.BeanDeserializer.deserializeFromObject（BeanDeserializer.java:697）位于org.codehaus.jackson.map的org.codehaus.jackson.map.deser.BeanDeserializer.deserialize（BeanDeserializer.java:580） . deser.std.CollectionDeserializer.deserialize（CollectionDeserializer.java:217）位于org.codehaus.jackson.map.deser.std的org.codehaus.jackson.map.deser.std.CollectionDeserializer.deserialize（CollectionDeserializer.java:194） . CollectionDeserializer.deserialize（CollectionDeserializer.java:30）atg.codehaus.jackson.map.deser.SettableBeanProperty.deserialize（SettableBeanProperty.java:299）at org.codehaus.jackson.map.deser.SettableBeanProperty $ MethodProperty.deserializeAndSet（SettableBeanProperty . java：414）org.codehaus.jackson.map.deser.BeanDeserializer.deserializeFromObject（BeanDeserializer.java：697）org.codehaus.jackson.map.deser.BeanDeserializer.deserialize（BeanDeserializer.java:580）atg.codehaus .jackson.map.deser.SettableBeanProperty.deserialize（SettableBeanProperty.j ava：299）org.codehaus.jackson.map.deser.SettableBeanProperty $ MethodProperty.deserializeAndSet（SettableBeanProperty.java:414）org.codehaus.jackson.map.deser.BeanDeserializer.deserializeFromObject（BeanDeserializer.java:697）at org位于org.codehaus.jackson.map.ObjectMapper.readValue的org.codehaus.jackson.map.ObjectMapper._readMapAndClose（ObjectMapper.java:2732）的.codehaus.jackson.map.deser.BeanDeserializer.deserialize（BeanDeserializer.java:580） （ObjectMapper.java:1923）org.springframework.http.converter.json.MappingJacksonHttpMessageConverter.readJavaType（MappingJacksonHttpMessageConverter.java:167）... 8更多

EDIT 有问题的java类

@JsonInclude（JsonInclude.Include.NON_NULL）@Generated（“com.googlecode.jsonschema2pojo”）@JsonPropertyOrder（{“city”，“country”，“geo：point”，“postalcode”，“street”}）公共课地点 {

/**
 * 
 */
@JsonProperty("city")
private String city;
/**
 * 
 */
@JsonProperty("country")
private String country;
/**
 * 
 */
@JsonProperty("geo:point")
private Geo_point geo_point;
/**
 * 
 */
@JsonProperty("postalcode")
private String postalcode;
/**
 * 
 */
@JsonProperty("street")
private String street;
private Map<String, Object> additionalProperties = new HashMap<String, Object>();

/**
 * 
 */
@JsonProperty("city")
public String getCity() {
    return city;
}

/**
 * 
 */
@JsonProperty("city")
public void setCity(String city) {
    this.city = city;
}

/**
 * 
 */
@JsonProperty("country")
public String getCountry() {
    return country;
}

/**
 * 
 */
@JsonProperty("country")
public void setCountry(String country) {
    this.country = country;
}

/**
 * 
 */
@JsonProperty("geo:point")
public Geo_point getGeo_point() {
    return geo_point;
}

/**
 * 
 */
@JsonProperty("geo:point")
public void setGeo_point(Geo_point geo_point) {
    this.geo_point = geo_point;
}

/**
 * 
 */
@JsonProperty("postalcode")
public String getPostalcode() {
    return postalcode;
}

/**
 * 
 */
@JsonProperty("postalcode")
public void setPostalcode(String postalcode) {
    this.postalcode = postalcode;
}

/**
 * 
 */
@JsonProperty("street")
public String getStreet() {
    return street;
}

/**
 * 
 */
@JsonProperty("street")
public void setStreet(String street) {
    this.street = street;
}

@Override
public String toString() {
    return ToStringBuilder.reflectionToString(this);
}

@Override
public int hashCode() {
    return HashCodeBuilder.reflectionHashCode(this);
}

@Override
public boolean equals(Object other) {
    return EqualsBuilder.reflectionEquals(this, other);
}

@JsonAnyGetter
public Map<String, Object> getAdditionalProperties() {
    return this.additionalProperties;
}

@JsonAnySetter
public void setAdditionalProperties(String name, Object value) {
    this.additionalProperties.put(name, value);
}

}

java json