Tag: spring data neo4j 5

在使用自定义的AttributeConverter for Neo4j时获取Neo.ClientError.Statement.TypeError Spring Boot JPA: 我有一个与Spring Data Neo4j（v5.0.0RC2），Neo4j（v3.2.1）和Neo4j OGM（v3.0.0）一起运行的Kotlin（v1.1.4）Spring Boot（v2.0.0.BUILD-SNAPSHOT）应用程序。尝试对具有自定义AttributeConverter的字段使用自定义JPA @Query时收到以下错误。堆栈跟踪： org.springframework.dao.InvalidDataAccessResourceUsageException: Error executing Cypher; Code: Neo.ClientError.Statement.TypeError; Description: Property values can only be of primitive types or arrays thereof; nested exception is org.neo4j.ogm.exception.CypherException: Error executing Cypher; Code: Neo.ClientError.Statement.TypeError; Description: Property values can only be of primitive types or arrays thereof at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at […]

Spring Data Neo4j 5的EntityScan在使用Kotlin时包含了伴随对象: 我通过Spring Boot 2.0.0.M4使用Spring Data 5。我注意到当使用@EntityScan并提供一个包时，它包括扫描由Kotlin生成的“内部”类。在我的例子中，我只有一个属性，但我也尝试过companion object { <property here> } ，它仍然出错。是否有过滤掉Kotlin生成的这些内部类？这是我得到的异常： org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'neo4jMappingContext': Invocation of init method failed; nested exception is java.lang.UnsupportedOperationException: This class is an internal synthetic class generated by the Kotlin compiler, such as an anonymous class for a lambda, a SAM wrapper, a […]