java.lang.RuntimeException: Scalar response queries must only return one column. Make sure your cypher query only returns one item.

GitHub | sachin2411 | 7 months ago
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  1. 0

    GitHub comment 223#253965722

    GitHub | 7 months ago | sachin2411
    java.lang.RuntimeException: Scalar response queries must only return one column. Make sure your cypher query only returns one item.
  2. 0

    Neo4j-ogm-Wildfly Scalar response queries

    GitHub | 7 months ago | sachin2411
    java.lang.RuntimeException: Scalar response queries must only return one column. Make sure your cypher query only returns one item.
  3. 0

    Upgrading to Neo4j 2.2.5 and Spring Data 4.0.0.RELEASE

    Stack Overflow | 2 years ago | alexanoid
    org.springframework.data.neo4j.template.UncategorizedGraphStoreException: Supplied Parameters cannot be null.; nested exception is java.lang.RuntimeException: Supplied Parameters cannot be null.
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    Root Cause Analysis

    1. java.lang.RuntimeException

      Scalar response queries must only return one column. Make sure your cypher query only returns one item.

      at org.neo4j.ogm.context.EntityRowModelMapper.map()
    2. org.neo4j.ogm
      Neo4jSession.query
      1. org.neo4j.ogm.context.EntityRowModelMapper.map(EntityRowModelMapper.java:38)[neo4j-ogm-core-2.0.4.jar:]
      2. org.neo4j.ogm.session.delegates.ExecuteQueriesDelegate.executeAndMap(ExecuteQueriesDelegate.java:116)[neo4j-ogm-core-2.0.4.jar:]
      3. org.neo4j.ogm.session.delegates.ExecuteQueriesDelegate.query(ExecuteQueriesDelegate.java:83)[neo4j-ogm-core-2.0.4.jar:]
      4. org.neo4j.ogm.session.Neo4jSession.query(Neo4jSession.java:384)[neo4j-ogm-core-2.0.4.jar:]
      4 frames
    3. com.digitate.ignio
      ResourceRestService.getErDiagramXML
      1. com.digitate.ignio.studio.neo4j.services.EntityNodeService.getRootEntityWithAssociations(EntityNodeService.java:521)[studio-data-neo4j-1.0.jar:]
      2. com.digitate.ignio.studio.neo4j.services.EntityNodeService.getEffectiveEntities(EntityNodeService.java:153)[studio-data-neo4j-1.0.jar:]
      3. com.digitate.ignio.studio.service.model.ERModelService.getERModelForResource(ERModelService.java:217)[studio-service-1.0.jar:]
      4. com.digitate.ignio.studio.rest.ResourceRestService.getErDiagramXML(ResourceRestService.java:255)[studio-webservice-1.0.jar:]
      4 frames
    4. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[rt.jar:1.8.0_31]
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)[rt.jar:1.8.0_31]
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[rt.jar:1.8.0_31]
      4. java.lang.reflect.Method.invoke(Method.java:483)[rt.jar:1.8.0_31]
      4 frames
    5. Spring
      InvocableHandlerMethod.invokeForRequest
      1. org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)[spring-web-4.2.7.RELEASE.jar:4.2.7.RELEASE]
      2. org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136)[spring-web-4.2.7.RELEASE.jar:4.2.7.RELEASE]
      2 frames
    6. Spring MVC
      ServletInvocableHandlerMethod.invokeAndHandle
      1. org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)[spring-webmvc-4.2.7.RELEASE.jar:4.2.7.RELEASE]
      1 frame