org.neo4j.driver.exceptions.ClientException: Unable to read response from server: Expected a struct, but got: 2f

GitHub | FylmTM | 1 year ago
  1. 0

    PackStream$Unexpected exception when trying to do performance benchmark

    GitHub | 1 year ago | FylmTM
    org.neo4j.driver.exceptions.ClientException: Unable to read response from server: Expected a struct, but got: 2f
  2. 0

    GitHub comment 213#245957212

    GitHub | 3 months ago | winstony
    org.neo4j.driver.v1.exceptions.ClientException: Unable to read response from server: Expected a struct, but got: 6c

    Root Cause Analysis

    1. org.neo4j.driver.internal.packstream.PackStream$Unexpected

      Expected a struct, but got: 2f

      at org.neo4j.driver.internal.packstream.PackStream$Unpacker.unpackStructHeader()
    2. org.neo4j.driver
      StandardTransaction.run
      1. org.neo4j.driver.internal.packstream.PackStream$Unpacker.unpackStructHeader(PackStream.java:471)
      2. org.neo4j.driver.internal.messaging.PackStreamMessageFormatV1$Reader.read(PackStreamMessageFormatV1.java:352)
      3. org.neo4j.driver.internal.connector.socket.SocketClient.send(SocketClient.java:113)
      4. org.neo4j.driver.internal.connector.socket.SocketConnection.sync(SocketConnection.java:101)
      5. org.neo4j.driver.internal.pool.PooledConnection.sync(PooledConnection.java:99)
      6. org.neo4j.driver.internal.StandardTransaction.run(StandardTransaction.java:121)
      6 frames
    3. com.neueda.neo4j
      GetNodesBenchmark_getNodesNdp.getNodesNdp_AverageTime
      1. com.neueda.neo4j.driver.client.communication.transport.ndp.executors.NdpCommandExecutor.executeInStream(NdpCommandExecutor.java:67)
      2. com.neueda.neo4j.driver.client.ServerGraphDatabaseService.execute(ServerGraphDatabaseService.java:276)
      3. com.neueda.neo4j.driver.client.ServerGraphDatabaseService.execute(ServerGraphDatabaseService.java:261)
      4. com.neueda.neo4j.driver.tests.perf.bench.GetNodesBenchmark.getNodesNdp(GetNodesBenchmark.java:60)
      5. com.neueda.neo4j.driver.tests.perf.bench.generated.GetNodesBenchmark_getNodesNdp.getNodesNdp_avgt_jmhStub(GetNodesBenchmark_getNodesNdp.java:213)
      6. com.neueda.neo4j.driver.tests.perf.bench.generated.GetNodesBenchmark_getNodesNdp.getNodesNdp_AverageTime(GetNodesBenchmark_getNodesNdp.java:157)
      6 frames
    4. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:606)
      4 frames
    5. JMH Core
      BenchmarkHandler$BenchmarkTask.call
      1. org.openjdk.jmh.runner.BenchmarkHandler$BenchmarkTask.call(BenchmarkHandler.java:452)
      2. org.openjdk.jmh.runner.BenchmarkHandler$BenchmarkTask.call(BenchmarkHandler.java:434)
      2 frames
    6. Java RT
      Thread.run
      1. java.util.concurrent.FutureTask.run(FutureTask.java:262)
      2. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      3. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      4. java.lang.Thread.run(Thread.java:745)
      4 frames