Tommu10ve opened a new issue, #2778: URL: https://github.com/apache/incubator-hugegraph/issues/2778
### Bug Type (问题类型) None ### Before submit - [x] 我已经确认现有的 [Issues](https://github.com/apache/hugegraph/issues) 与 [FAQ](https://hugegraph.apache.org/docs/guides/faq/) 中没有相同 / 重复问题 (I have confirmed and searched that there are no similar problems in the historical issue and documents) ### Environment (环境信息) - Server Version: 1.5.0 (Apache Release Version) - Backend: cassandrax nodes, HDD ### Expected & Actual behavior (期望与实际表现) ``` KneighborRequest kneighborRequest = KneighborRequest.builder() .source("31:corporate.mail.system") .build(); TraverserManager traverser = hugeClient.traverser(); Kneighbor kneighbor = traverser.kneighbor(kneighborRequest); log.info("kneighbor:{}", kneighbor); ``` 执行报错 ``` OpenJDK 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended === 测试方法开始前执行 === === 测试方法结束后执行 === org.apache.hugegraph.rest.SerializeException: Failed to deserialize: {"kneighbor":["33:172.16.0.5","33:172.17.0.1","32:sa...@bogus.co","32:ad...@fakecompany.com","33:10.5.0.200","32:h...@spoofed-domain.com","32:supp...@phishing-site.net","32:i...@fakebank.info","32:fina...@malicious.org","32:cont...@scam.biz"],"size":10,"paths":[],"vertices":["32:ad...@fakecompany.com","32:h...@spoofed-domain.com","33:172.17.0.1","32:sa...@bogus.co","32:i...@fakebank.info","32:fina...@malicious.org","33:172.16.0.5","33:10.5.0.200","32:supp...@phishing-site.net","32:cont...@scam.biz"],"edges":[],"measure":{"edge_iterations":15,"vertice_iterations":10,"cost(ns)":99690618}} at org.apache.hugegraph.rest.RestResult.readObject(RestResult.java:76) at org.apache.hugegraph.api.traverser.KneighborAPI.post(KneighborAPI.java:64) at org.apache.hugegraph.driver.TraverserManager.kneighbor(TraverserManager.java:410) at com.zfh.HugeGraphApplicationTests.testSearch(HugeGraphApplicationTests.java:460) at java.base/java.lang.reflect.Method.invoke(Method.java:569) at java.base/java.util.ArrayList.forEach(ArrayList.java:1511) at java.base/java.util.ArrayList.forEach(ArrayList.java:1511) Caused by: com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot construct instance of `org.apache.hugegraph.structure.graph.Vertex` (although at least one Creator exists): no String-argument constructor/factory method to deserialize from String value ('32:ad...@fakecompany.com') at [Source: REDACTED (`StreamReadFeature.INCLUDE_SOURCE_IN_LOCATION` disabled); line: 1, column: 275] (through reference chain: org.apache.hugegraph.structure.traverser.Kneighbor["vertices"]->java.util.HashSet[0]) at com.fasterxml.jackson.databind.exc.MismatchedInputException.from(MismatchedInputException.java:63) at com.fasterxml.jackson.databind.DeserializationContext.reportInputMismatch(DeserializationContext.java:1754) at com.fasterxml.jackson.databind.DeserializationContext.handleMissingInstantiator(DeserializationContext.java:1379) at com.fasterxml.jackson.databind.deser.std.StdDeserializer._deserializeFromString(StdDeserializer.java:311) at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromString(BeanDeserializerBase.java:1592) at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeOther(BeanDeserializer.java:197) at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:187) at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer._deserializeFromArray(CollectionDeserializer.java:361) at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:246) at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:30) at com.fasterxml.jackson.databind.deser.impl.FieldProperty.deserializeAndSet(FieldProperty.java:138) at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:310) at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:177) at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:342) at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4917) at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3860) at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3828) at org.apache.hugegraph.rest.RestResult.readObject(RestResult.java:74) ... 6 more ``` ### Vertex/Edge example (问题点 / 边数据举例) ```javascript ``` ### Schema [VertexLabel, EdgeLabel, IndexLabel] (元数据结构) ```javascript ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@hugegraph.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
