Skip to Main Content

SQL Developer for VS Code

Announcement

For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle.com. Technical questions should be asked in the appropriate category. Thank you!

Interested in getting your voice heard by members of the Developer Marketing team at Oracle? Check out this post for AppDev or this post for AI focus group information.

Connection Issue (session closed/terminated)

Johannes AJan 14 2025

I used to use the now deprecated Oracle Developer Tools for VS Code. With this extension I did not have any connection issues. Now I tried to migrate to the Oracle SQL Developer Extension for VSCode and have following issue:

  • I am able to test the connection and connect once.
  • But as soon as I click on any node in the SQL Developer tree (e. g. Tables) I get an error “The session for connection […] is closed”. Then I am able to reconnect but with the next click the issue starts from the beginning.

The issue appears in my development setup:

  • Oracle Free Lite as a container in Docker Desktop with WSL-integration

Log extract below. Does anyone have an idea?

Thanks!

[1/14/2025, 2:12:41 PM] [Connections Navigator] [ERROR] 
{ 
"name": "DBTS-05102", 
"message": "The connection session was terminated", 
"action": "A new connection session must be created", 
"cause": "The connection session was terminated, due to error: null" 
} 
[1/14/2025, 2:12:47 PM] [DBToolsServerApp(88756)] [INFO ] 2025-01-14T14:12:47.554Z INFO Error for: POST /20221610/databases/connections/sessions/aqQA6Ft5VgHhRtWDOZcepw/actions/execute 
DBTS-05102: The connection session was terminated 
DBTS-05102: The connection session was terminated. The connection session was terminated, due to error: null. A new connection session must be created 
at com.oracle.dbtools.utils.core@24.4.1/com.oracle.dbtools.utils.core.web.common.WebException.of(WebException.java:172) 
at com.oracle.dbtools.utils.core@24.4.1/com.oracle.dbtools.utils.core.web.server.ErrorHandler.handleError(ErrorHandler.java:29) 
at com.oracle.dbtools.utils.core@24.4.1/com.oracle.dbtools.utils.core.web.server.WebContainer.handleError(WebContainer.java:54) 
at com.oracle.dbtools.utils.core@24.4.1/com.oracle.dbtools.utils.core.actions.Actions.dispatch(Actions.java:98) 
at com.oracle.dbtools.utils.core@24.4.1/com.oracle.dbtools.utils.core.web.server.EmbeddableComponent.dispatch(EmbeddableComponent.java:55) 
at com.oracle.dbtools.utils.core@24.4.1/com.oracle.dbtools.utils.core.actions.Actions$ImmutableRegistration.callIfMatches(Actions.java:351) 
at com.oracle.dbtools.utils.core@24.4.1/com.oracle.dbtools.utils.core.actions.Actions.dispatch(Actions.java:91) 
at com.oracle.dbtools.utils.core@24.4.1/com.oracle.dbtools.utils.core.web.server.EmbeddableComponent.dispatch(EmbeddableComponent.java:55) 
at com.oracle.dbtools.utils.core@24.4.1/com.oracle.dbtools.utils.core.web.server.EmbeddableContainer.dispatch(EmbeddableContainer.java:96) 
at com.oracle.dbtools.utils.jetty@24.4.1/com.oracle.dbtools.utils.jetty.JettyWebServerBridge.handle(JettyWebServerBridge.java:83) 
at org.eclipse.jetty.server@12.0.13/org.eclipse.jetty.server.handler.ContextHandler.handle(ContextHandler.java:1060) 
at org.eclipse.jetty.server@12.0.13/org.eclipse.jetty.server.Handler$Wrapper.handle(Handler.java:740) 
at org.eclipse.jetty.server@12.0.13/org.eclipse.jetty.server.handler.EventsHandler.handle(EventsHandler.java:81) 
at org.eclipse.jetty.server@12.0.13/org.eclipse.jetty.server.Server.handle(Server.java:181) 
at org.eclipse.jetty.server@12.0.13/org.eclipse.jetty.server.internal.HttpChannelState$HandlerInvoker.run(HttpChannelState.java:661) 
at org.eclipse.jetty.server@12.0.13/org.eclipse.jetty.server.internal.HttpConnection.onFillable(HttpConnection.java:406) 
at org.eclipse.jetty.io@12.0.13/org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:322) 
at org.eclipse.jetty.io@12.0.13/org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:99) 
at org.eclipse.jetty.io@12.0.13/org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53) 
at org.eclipse.jetty.util@12.0.13/org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:478) 
at org.eclipse.jetty.util@12.0.13/org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:441) 
at org.eclipse.jetty.util@12.0.13/org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:293) 
at org.eclipse.jetty.util@12.0.13/org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.run(AdaptiveExecutionStrategy.java:201) 
at org.eclipse.jetty.util@12.0.13/org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:311) 
at org.eclipse.jetty.util@12.0.13/org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:979) 
at org.eclipse.jetty.util@12.0.13/org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.doRunJob(QueuedThreadPool.java:1209) 
at org.eclipse.jetty.util@12.0.13/org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1164) 
at java.base/java.lang.Thread.run(Thread.java:1583) 
Caused by: DBTS-05102: The connection session was terminated. The connection session was terminated, due to error: null. A new connection session must be created 
at com.oracle.dbtools.server.common.bridge@24.4.1/com.oracle.dbtools.server.common.bridge.scripts.InvalidSessionException.of(InvalidSessionException.java:37) 
at com.oracle.dbtools.server.common.bridge@24.4.1/com.oracle.dbtools.server.common.bridge.scripts.SqlScriptError.checkForInvalidSession(SqlScriptError.java:202) 
at com.oracle.dbtools.server.common.bridge@24.4.1/com.oracle.dbtools.server.common.bridge.scripts.SqlScriptError.of(SqlScriptError.java:106) 
at com.oracle.dbtools.server.common.bridge@24.4.1/com.oracle.dbtools.server.common.bridge.scripts.DatabaseToolsScriptRunner$SqlCommandRunner.execute(DatabaseToolsScriptRunner.java:327) 
at com.oracle.dbtools.server.common.bridge@24.4.1/com.oracle.dbtools.server.common.bridge.scripts.DatabaseToolsScriptRunner.lambda$execute$2(DatabaseToolsScriptRunner.java:110) 
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) 
at com.oracle.dbtools.server.common.bridge@24.4.1/com.oracle.dbtools.server.common.bridge.scripts.Pipelines$UntilSpliterator.lambda$tryAdvance$0(Pipelines.java:52) 
at com.oracle.dbtools.server.common.bridge@24.4.1/com.oracle.dbtools.server.common.bridge.scripts.SqlCommands$SqlCommandSpliterator.tryAdvance(SqlCommands.java:72) 
at com.oracle.dbtools.server.common.bridge@24.4.1/com.oracle.dbtools.server.common.bridge.scripts.Pipelines$UntilSpliterator.tryAdvance(Pipelines.java:50) 
at java.base/java.util.Spliterator.forEachRemaining(Spliterator.java:332) 
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) 
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) 
at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:310) 
at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:734) 
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) 
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) 
at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:310) 
at com.oracle.dbtools.utils.jdbc@24.4.1/com.oracle.dbtools.utils.jdbc.json.OracleJsonBinding$ArraySerializer.write(OracleJsonBinding.java:1445) 
at com.oracle.dbtools.utils.jdbc@24.4.1/com.oracle.dbtools.utils.jdbc.json.OracleJsonBinding$Serializers.write(OracleJsonBinding.java:2244) 
at com.oracle.dbtools.utils.jdbc@24.4.1/com.oracle.dbtools.utils.jdbc.json.OracleJsonBinding$SerializationContext.write(OracleJsonBinding.java:2189) 
at com.oracle.dbtools.utils.jdbc@24.4.1/com.oracle.dbtools.utils.jdbc.json.OracleJsonBinding$SerializationContext.write(OracleJsonBinding.java:2130) 
at com.oracle.dbtools.utils.jdbc@24.4.1/com.oracle.dbtools.utils.jdbc.json.OracleJsonBinding.writeProperties(OracleJsonBinding.java:404) 
at com.oracle.dbtools.utils.jdbc@24.4.1/com.oracle.dbtools.utils.jdbc.json.OracleJsonBinding.writeObject(OracleJsonBinding.java:371) 
at com.oracle.dbtools.utils.jdbc@24.4.1/com.oracle.dbtools.utils.jdbc.json.TypeSerializer.write(TypeSerializer.java:32) 
at com.oracle.dbtools.utils.jdbc@24.4.1/com.oracle.dbtools.utils.jdbc.json.OracleJsonBinding$Serializers.write(OracleJsonBinding.java:2244) 
at com.oracle.dbtools.utils.jdbc@24.4.1/com.oracle.dbtools.utils.jdbc.json.OracleJsonBinding$Serializers.write(OracleJsonBinding.java:2254) 
at com.oracle.dbtools.utils.jdbc@24.4.1/com.oracle.dbtools.utils.jdbc.json.OracleJsonBinding.write(OracleJsonBinding.java:617) 
at com.oracle.dbtools.utils.jdbc@24.4.1/com.oracle.dbtools.utils.jdbc.json.JsonSerializer.write(JsonSerializer.java:15) 
at com.oracle.dbtools.utils.jdbc@24.4.1/com.oracle.dbtools.utils.jdbc.json.OracleJsonBindingSupport$ObjectSerializer.write(OracleJsonBindingSupport.java:278) 
at com.oracle.dbtools.utils.jdbc@24.4.1/com.oracle.dbtools.utils.jdbc.json.OracleJsonBindingSupport.write(OracleJsonBindingSupport.java:66) 
at com.oracle.dbtools.server.connections@24.4.1/com.oracle.dbtools.server.connections.sessions.SqlScriptSupport.writeJson(SqlScriptSupport.java:664) 
at com.oracle.dbtools.server.connections@24.4.1/com.oracle.dbtools.server.connections.sessions.SqlScriptSupport$SqlScriptResponseSerializer.write(SqlScriptSupport.java:808) 
at com.oracle.dbtools.server.connections@24.4.1/com.oracle.dbtools.server.connections.sessions.SqlScriptSupport$SqlScriptResponseSerializer.write(SqlScriptSupport.java:786) 
at com.oracle.dbtools.utils.core@24.4.1/com.oracle.dbtools.utils.core.web.common.Web$Serializers$Context.write(Web.java:3329) 
at com.oracle.dbtools.utils.core@24.4.1/com.oracle.dbtools.utils.core.tasks.TaskSupport.lambda$writeTaskResponse$1(TaskSupport.java:58) 
at com.oracle.dbtools.utils.core@24.4.1/com.oracle.dbtools.utils.core.tasks.Task$Response.lambda$andThen$0(Task.java:517) 
at com.oracle.dbtools.utils.core@24.4.1/com.oracle.dbtools.utils.core.IO.lambda$wrap$1(IO.java:27) 
at com.oracle.dbtools.utils.core@24.4.1/com.oracle.dbtools.utils.core.tasks.TaskResponse.lambda$andThen$0(TaskResponse.java:43) 
at com.oracle.dbtools.utils.core@24.4.1/com.oracle.dbtools.utils.core.tasks.ErrorHandler.accept(ErrorHandler.java:47) 
at com.oracle.dbtools.utils.core@24.4.1/com.oracle.dbtools.utils.core.tasks.TaskResponse.lambda$andThen$1(TaskResponse.java:43) 
at java.base/java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:646) 
at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510) 
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1773) 
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) 
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) 
... 1 more 
Caused by: java.sql.SQLRecoverableException: ORA-17008: Closed connection 
https://docs.oracle.com/error-help/db/ora-17008/ 
at com.oracle.database.jdbc@23.5.0.24.07/oracle.jdbc.driver.PhysicalConnection.requireOpenConnection(PhysicalConnection.java:13152) 
at com.oracle.database.jdbc@23.5.0.24.07/oracle.jdbc.driver.PhysicalConnection.prepareStatement(PhysicalConnection.java:2540) 
at com.oracle.database.jdbc@23.5.0.24.07/oracle.jdbc.driver.PhysicalConnection.prepareStatement(PhysicalConnection.java:2461) 
at com.oracle.dbtools.server.common.bridge@24.4.1/com.oracle.dbtools.server.common.bridge.scripts.QueryRunner.run(QueryRunner.java:161) 
at com.oracle.dbtools.server.common.bridge@24.4.1/com.oracle.dbtools.server.common.bridge.scripts.DatabaseToolsScriptRunner$SqlCommandRunner.execute(DatabaseToolsScriptRunner.java:314) 
... 42 more 
[1/14/2025, 2:12:56 PM] [Connections Navigator] [INFO ] Action details 
{ 
"action": "Reconnect", 
"message": "Reconnected", 
"connection": { 
"name": "test", 
"href": "http://localhost:42297/20221610/databases/connections/definitions/rUJS2U8EOWmbezpkPuNtSQ" 
}, 
"session": "http://localhost:42297/20221610/databases/connections/sessions/mJuC2b7yr7nF4fGXxFu5Cw/" 
} 
[1/14/2025, 2:13:51 PM] [Connections Navigator] [ERROR] 
{ 
"name": "DBTS-05102", 
"message": "The connection session was terminated", 
"action": "A new connection session must be created", 
"cause": "The connection session was terminated, due to error: null" 
}

Comments

chonewell Nov 12 2024

My Oracle Cloud tenant, cloud account, and secure email have no issues. Why haven't I received my password reset email for Oracle Cloud? This is very strange, and our attempts have not been able to solve the problem. May I ask who I should turn to for help?

L. Fernigrini Nov 12 2024

If your account is a paid one, open a Support ticket.

If it is a Free Tier then you will have to rely on help from the community. Most probable cause that you did not receive the password reset email is that your account has been stolen and the email has been changed.

chonewell Nov 13 2024

Thank you for your reply!
But when I chatted with the online customer service, they told me that my Oracle Cloud tenant, account, and email were all fine. So, there shouldn't be a problem of theft.
I have a free account, but who can I contact on the forum? I can only post, but no one on the forum can view my account permissions, right. I am currently trying to reset MFA, I don't know if it works.
It's quite ridiculous that I have a free account and can't enjoy any services, but how can I become a paid user if I can't log in to my account.

1 - 3

Post Details

Added on Jan 14 2025
15 comments
468 views