[Bug] gremlin example script execution error with RocksDB backend

[VGalaxies]

Bug Type (问题类型)

gremlin (结果不合预期)

Before submit

• 我已经确认现有的 Issues 与 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: 1.3.0 (Apache Release Version)
• Backend: RocksDB

Expected & Actual behavior (期望与实际表现)

An error occurs when using Gremlin-Console Stand-alone in offline mode:

         \,,,/
         (o o)
-----oOOo-(3)-oOOo-----
plugin activated: HugeGraph
plugin activated: tinkerpop.server
plugin activated: tinkerpop.utilities
plugin activated: tinkerpop.tinkergraph
main dict load finished, time elapsed 1512 ms
model load finished, time elapsed 125 ms.
Error in scripts/example.groovy at [26: graph.serverStarted(GlobalMasterInfo.master("server-tinkerpop"))] - Failed to update/query server info: java.util.concurrent.ExecutionException: org.apache.hugegraph.backend.BackendException: Table 'hugegraph+v' is not opened

Related PRs:

• fix(server): switch rocksdb backend to memory when executing gremlin example #2518
• fix(server): avoid overriding backend config in gremlin example script #2519

Vertex/Edge example (问题点 / 边数据举例)

No response

Schema [VertexLabel, EdgeLabel, IndexLabel] (元数据结构)

No response