[Bug] could not insert data, maybe connect issue

[itachijames]

Search before asking

• I searched in the issues and found nothing similar.

Version

using iotdb-session maven repo, version 2.0.5 in my springboot project.

Describe the bug and provide the minimal reproduce step

deploy IoTDB in my own PC wsl2 environment, and I can login into it with CLI tool.

What did you expect to see?

i want conoect to my iotdb service to save some data.

What did you see instead?

I got this exception

org.eclipse.paho.client.mqttv3.MqttException: MqttException
	at org.eclipse.paho.client.mqttv3.internal.CommsCallback.run(CommsCallback.java:228)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.apache.iotdb.rpc.TConfigurationConst
	at org.apache.iotdb.rpc.BaseRpcTransportFactory.getTransport(BaseRpcTransportFactory.java:88)
	at org.apache.iotdb.session.SessionConnection.init(SessionConnection.java:199)
	at org.apache.iotdb.session.SessionConnection.initClusterConn(SessionConnection.java:264)
	at org.apache.iotdb.session.SessionConnection.<init>(SessionConnection.java:178)
	at org.apache.iotdb.session.Session.constructSessionConnection(Session.java:658)
	at org.apache.iotdb.session.Session.open(Session.java:617)
	at org.apache.iotdb.session.pool.SessionPool.getSession(SessionPool.java:712)
	at org.apache.iotdb.session.pool.SessionPool.insertRecord(SessionPool.java:1596)
	at ut.cbb.videomonitor.service.impl.IotDbServiceImpl.insert(IotDbServiceImpl.java:26)
	at ut.cbb.videomonitor.service.impl.ThermometryServiceImpl.handleThermometryData(ThermometryServiceImpl.java:69)
	at ut.cbb.videomonitor.component.MqttManager$1.lambda$messageArrived$0(MqttManager.java:96)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
	at ut.cbb.videomonitor.component.MqttManager$1.messageArrived(MqttManager.java:94)
	at org.eclipse.paho.client.mqttv3.internal.CommsCallback.deliverMessage(CommsCallback.java:519)
	at org.eclipse.paho.client.mqttv3.internal.CommsCallback.handleMessage(CommsCallback.java:417)
	at org.eclipse.paho.client.mqttv3.internal.CommsCallback.run(CommsCallback.java:214)
	... 1 common frames omitted

ignore the mqtt info (cause i do insert action in mqtt message callback)
tht core info is Could not initialize class org.apache.iotdb.rpc.TConfigurationConst

Anything else?

No response

Are you willing to submit a PR?

• I'm willing to submit a PR!

[github-actions]

Hi, this is your first issue in IoTDB project. Thanks for your report. Welcome to join the community!

[HTHou]

Seems like you didn't import all dependencies of iotdb-session.

[itachijames]

• Have been solve this problem.

• But I had meet a new one:

org.apache.iotdb.rpc.IoTDBConnectionException: timeout to get a connection from [192.168.56.35:6667]
	at org.apache.iotdb.session.pool.SessionPool.getSession(SessionPool.java:686)
	at org.apache.iotdb.session.pool.SessionPool.insertRecord(SessionPool.java:1596)
	at ut.cbb.videomonitor.service.impl.IotDbServiceImpl.insert(IotDbServiceImpl.java:26)
	at ut.cbb.videomonitor.service.impl.ThermometryServiceImpl.handleThermometryData(ThermometryServiceImpl.java:69)
	at ut.cbb.videomonitor.component.MqttManager$1.lambda$messageArrived$0(MqttManager.java:109)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

• In all fairness, it quiet strange: deploy the IotDB in my own windows machine (not just wsl2 env), and successfully to connected DB by using DBeaver with JDBC drive.
• The connect info exactly same with my springboot project, not localhost, not 127.0.0.1, but my real ip 192.168.56.35. and i even close my all firewall in windows setting.