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When coding against Titan graph database, you may encounter the exception below.

In our case, we are using Tinkerpop Frames, and one frame was using the same value for an edge label as other for a property.





To fix that, simply use different values.

Caused by: java.lang.IllegalArgumentException: Querying for edges but including a property key: project
  at com.thinkaurelius.titan.graphdb.query.vertex.BasicVertexCentricQueryBuilder.constructQuery(
  at com.thinkaurelius.titan.graphdb.query.vertex.VertexCentricQueryBuilder.execute(
  at com.thinkaurelius.titan.graphdb.query.vertex.VertexCentricQueryBuilder.titanEdges(
  at com.thinkaurelius.titan.graphdb.query.vertex.VertexCentricQueryBuilder.edges(
  at com.thinkaurelius.titan.graphdb.vertices.AbstractVertex.getEdges(
  at com.tinkerpop.blueprints.util.wrappers.event.EventVertex.getEdges(
  at com.tinkerpop.frames.annotations.AdjacencyAnnotationHandler.removeEdges(
  at com.tinkerpop.frames.annotations.AdjacencyAnnotationHandler.processVertex(
  at com.tinkerpop.frames.annotations.AdjacencyAnnotationHandler.processElement(
  at com.tinkerpop.frames.annotations.AdjacencyAnnotationHandler.processElement(
  at com.tinkerpop.frames.FramedElement.invoke(
  at com.sun.proxy.$Proxy111.setProject(Unknown Source)

Windup has another version out - 2.7.0.Final.

Download at the Windup website.

What's new?

The main addition is the rules for EAP 5 to EAP 7 rules.

Use the --target eap:7 parameter to use them.

Thanks Marek for all the hard work and all who contributed the knowledge.




PS: There's one little, tiny, bug which was not found until a live demo, so if you hit that, please wait for next release or fix with the jar in the attachment.

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