is there an error in MySql as data source i got this io.temporal.failure.ActivityFailure: Activity with activityType='RunWithJobOutput' failed: 'Activity task failed'. scheduledEventId=12, startedEventId=13, activityId=829fa734-dbb2-3cb4-b872-873703477c8e, identity='1@948e79d0ca27', retryState=RETRY_STATE_MAXIMUM_ATTEMPTS_REACHED at java.base/java.lang.Thread.getStackTrace(Thread.java:2450) at io.temporal.internal.sync.ActivityStubBase.execute(ActivityStubBase.java:49) at io.temporal.internal.sync.ActivityInvocationHandler.lambda$getActivityFunc$0(ActivityInvocationHandler.java:83) at io.temporal.internal.sync.ActivityInvocationHandlerBase.invoke(ActivityInvocationHandlerBase.java:60) at jdk.proxy2/jdk.proxy2.$Proxy125.runWithJobOutput(Unknown Source) at io.airbyte.workers.temporal.check.connection.CheckConnectionWorkflowImpl.run(CheckConnectionWorkflowImpl.java:55) at CheckConnectionWorkflowImplProxy.run$accessor$CgMxgNFZ(Unknown Source) at CheckConnectionWorkflowImplProxy$auxiliary$oDO3nuuH.call(Unknown Source) at io.airbyte.micronaut.temporal.TemporalActivityStubInterceptor.execute(TemporalActivityStubInterceptor.java:79) at CheckConnectionWorkflowImplProxy.run(Unknown Source) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at io.temporal.internal.sync.POJOWorkflowImplementationFactory$POJOWorkflowImplementation$RootWorkflowInboundCallsInterceptor.execute(POJOWorkflowImplementationFactory.java:339) at io.temporal.internal.sync.POJOWorkflowImplementationFactory$POJOWorkflowImplementation.execute(POJOWorkflowImplementationFactory.java:314) at io.temporal.internal.sync.WorkflowExecutionHandler.runWorkflowMethod(WorkflowExecutionHandler.java:70) at io.temporal.internal.sync.SyncWorkflow.lambda$start$0(SyncWorkflow.java:135) at io.temporal.internal.sync.CancellationScopeImpl.run(CancellationScopeImpl.java:102) at io.temporal.internal.sync.WorkflowThreadImpl$RunnableWrapper.run(WorkflowThreadImpl.java:107) at io.temporal.worker.ActiveThreadReportingExecutor.lambda$submit$0(ActiveThreadReportingExecutor.java:53) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)

Based on the information provided, it appears that you are encountering an error related to the MySQL connector in Airbyte. The error message indicates that the activity

RunWithJobOutput

failed due to reaching the maximum number of retry attempts. Here are some relevant details from the knowledge sources: 1. Error Checking Connection Status: - The error message

Error checking connection status: no status nor failure reason were outputted

suggests that there might be an issue with the connection check process. - Source: [Github Issue (open): Mysql connector JAVA_HOME is not correct](https://github.com/airbytehq/airbyte/issues/32435) 2. Temporal Activity Failure: - The error trace indicates that the failure occurred within the Temporal workflow, specifically in the

CheckConnectionWorkflowImpl.run

method. - Source: [Github Issue (open): Mysql connector JAVA_HOME is not correct](https://github.com/airbytehq/airbyte/issues/32435) 3. General MySQL Connector Issues: - There are multiple reports of issues with the MySQL connector, including connection failures and exceptions during sync operations. - Source: [Forum Post: Error with MySQL Connector](https://discuss.airbyte.io/t/2678) - Source: [Github Issue (closed): [source-mysql] Check Connection failing](https://github.com/airbytehq/airbyte/issues/30400) ### Steps to Troubleshoot 1. Check JAVA_HOME Configuration: Ensure that the

JAVA_HOME

environment variable is correctly set. Misconfiguration can lead to issues with the MySQL connector. 2. Review Connection Settings: Double-check the connection settings for your MySQL source. Ensure that the credentials, host, port, and other parameters are correctly configured. 3. Inspect Logs: Review the detailed logs for more specific error messages that might provide additional context. You can find logs in the Airbyte UI under the job history for the specific connection. 4. Update Airbyte and Connectors: Make sure you are using the latest version of Airbyte and the MySQL connector. Updates often include bug fixes and improvements. 5. Retry the Connection: Sometimes, transient issues can cause connection failures. Try re-running the connection check to see if the issue persists. If the problem continues, you may want to report it on the [Airbyte GitHub Issues page](https://github.com/airbytehq/airbyte/issues) or seek further assistance on the [Airbyte Forum](https://discuss.airbyte.io/). For more detailed troubleshooting, you can refer to the specific issues mentioned: - [Mysql connector JAVA_HOME is not correct](https://github.com/airbytehq/airbyte/issues/32435) - [Error with MySQL Connector](https://discuss.airbyte.io/t/2678) - [Check Connection failing](https://github.com/airbytehq/airbyte/issues/30400) If you need further assistance, please provide additional details about your setup and any specific error messages you are encountering.