Zeyang Zhuang created TINKERPOP-2909:
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Summary: Throw ClassCastException
Key: TINKERPOP-2909
URL: https://issues.apache.org/jira/browse/TINKERPOP-2909
Project: TinkerPop
Issue Type: Bug
Components: driver, server
Affects Versions: 3.6.2
Environment: - TinkerGraph Version: 3.6.2
- Operating system: macOS 13.2.1
- API/Driver: Java
Reporter: Zeyang Zhuang
I first randomly create a graph. Then when I run the following query:
`g.V().in('el1').as('x').V().both('el0','el1').inE('el1').outV().where(within('x'))`
is thrown with an exception. I think this query is syntactically correct, but
I keep triggering this kind of problem. I generate the query based on the rule
which can be refered from:
https://stackoverflow.com/questions/48067834/gremlin-intersection-operation.
Following this instruction, I think it's allowed to generate this kind of
queries.
### Expected behavior:
No exception should be expected to throw. Or futher messages or prompts should
be thrown.
### Actual behavior:
A `java.util.concurrent.ExecutionException` is thrown. And I'm not really sure
whether this problem should happen so I report this.
```
java.util.concurrent.ExecutionException:
org.apache.tinkerpop.gremlin.driver.exception.ResponseException:
org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerVertex cannot be cast
to java.util.Collection
```
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