An unexpected error occurred. Please report this if the issue persists. (HTTP 500)

### Connector Name

pgsql

### Connector Version

v1

### What step the error happened?

None

### Relevant information

2026-02-04 07:21:56,883 [main] ERROR i.a.a.c.c.ClientConfigurationSupport(generateDefaultRetryPolicy$lambda$7):95 - Retry attempts exceeded.
java.io.IOException: HTTP error: 500 Internal Server Error
at io.airbyte.api.client.interceptor.ThrowOn5xxInterceptor.intercept(ThrowOn5xxInterceptor.kt:16)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154)
at dev.failsafe.okhttp.FailsafeCall.lambda$execute$0(FailsafeCall.java:117)
at dev.failsafe.Functions.lambda$get$0(Functions.java:46)
at dev.failsafe.internal.RetryPolicyExecutor.lambda$apply$0(RetryPolicyExecutor.java:74)
at dev.failsafe.SyncExecutionImpl.executeSync(SyncExecutionImpl.java:187)
at dev.failsafe.CallImpl.execute(CallImpl.java:33)
at dev.failsafe.okhttp.FailsafeCall.execute(FailsafeCall.java:121)
at io.airbyte.api.client.generated.WorkloadOutputApi.writeWorkloadOutputWithHttpInfo(WorkloadOutputApi.kt:376)
at io.airbyte.api.client.generated.WorkloadOutputApi.writeWorkloadOutput(WorkloadOutputApi.kt:62)
at io.airbyte.workers.workload.WorkloadOutputWriter.writeOutputThroughServer(WorkloadOutputWriter.kt:82)
at io.airbyte.workers.workload.WorkloadOutputWriter.write(WorkloadOutputWriter.kt:65)
at io.airbyte.connectorSidecar.ConnectorWatcher.saveConnectorOutput(ConnectorWatcher.kt:187)
at io.airbyte.connectorSidecar.ConnectorWatcher.run(ConnectorWatcher.kt:80)
at io.airbyte.connectorSidecar.ApplicationKt.main(Application.kt:22)
at io.airbyte.connectorSidecar.ApplicationKt.main(Application.kt)
2026-02-04 07:21:56,886 [main] ERROR i.a.a.c.c.ClientConfigurationSupport(generateDefaultRetryPolicy$lambda$3):63 - Failed to call unknown. Last response: null
java.io.IOException: HTTP error: 500 Internal Server Error
at io.airbyte.api.client.interceptor.ThrowOn5xxInterceptor.intercept(ThrowOn5xxInterceptor.kt:16)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154)
at dev.failsafe.okhttp.FailsafeCall.lambda$execute$0(FailsafeCall.java:117)
at dev.failsafe.Functions.lambda$get$0(Functions.java:46)
at dev.failsafe.internal.RetryPolicyExecutor.lambda$apply$0(RetryPolicyExecutor.java:74)
at dev.failsafe.SyncExecutionImpl.executeSync(SyncExecutionImpl.java:187)
at dev.failsafe.CallImpl.execute(CallImpl.java:33)
at dev.failsafe.okhttp.FailsafeCall.execute(FailsafeCall.java:121)
at io.airbyte.api.client.generated.WorkloadOutputApi.writeWorkloadOutputWithHttpInfo(WorkloadOutputApi.kt:376)
at io.airbyte.api.client.generated.WorkloadOutputApi.writeWorkloadOutput(WorkloadOutputApi.kt:62)
at io.airbyte.workers.workload.WorkloadOutputWriter.writeOutputThroughServer(WorkloadOutputWriter.kt:82)
at io.airbyte.workers.workload.WorkloadOutputWriter.write(WorkloadOutputWriter.kt:65)
at io.airbyte.connectorSidecar.ConnectorWatcher.saveConnectorOutput(ConnectorWatcher.kt:187)
at io.airbyte.connectorSidecar.ConnectorWatcher.run(ConnectorWatcher.kt:80)
at io.airbyte.connectorSidecar.ApplicationKt.main(Application.kt:22)
at io.airbyte.connectorSidecar.ApplicationKt.main(Application.kt)
2026-02-04 07:21:56,886 [main] ERROR i.a.c.ConnectorWatcher(handleException):200 - Error performing operation: io.airbyte.workers.workload.exception.DocStoreAccessException
io.airbyte.workers.workload.exception.DocStoreAccessException: Unable to write output for decd338e-5647-4c0b-adf4-da0e75f5a750_6aaa5201-a07c-42ee-b1a9-8955c9d8593c_0_check
at io.airbyte.workers.workload.WorkloadOutputWriter.writeOutputThroughServer(WorkloadOutputWriter.kt:86)
at io.airbyte.workers.workload.WorkloadOutputWriter.write(WorkloadOutputWriter.kt:65)
at io.airbyte.connectorSidecar.ConnectorWatcher.saveConnectorOutput(ConnectorWatcher.kt:187)
at io.airbyte.connectorSidecar.ConnectorWatcher.run(ConnectorWatcher.kt:80)
at io.airbyte.connectorSidecar.ApplicationKt.main(Application.kt:22)
at io.airbyte.connectorSidecar.ApplicationKt.main(Application.kt)
Caused by: java.io.IOException: HTTP error: 500 Internal Server Error
at io.airbyte.api.client.interceptor.ThrowOn5xxInterceptor.intercept(ThrowOn5xxInterceptor.kt:16)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154)
at dev.failsafe.okhttp.FailsafeCall.lambda$execute$0(FailsafeCall.java:117)
at dev.failsafe.Functions.lambda$get$0(Functions.java:46)
at dev.failsafe.internal.RetryPolicyExecutor.lambda$apply$0(RetryPolicyExecutor.java:74)
at dev.failsafe.SyncExecutionImpl.executeSync(SyncExecutionImpl.java:187)
at dev.failsafe.CallImpl.execute(CallImpl.java:33)
at dev.failsafe.okhttp.FailsafeCall.execute(FailsafeCall.java:121)
at io.airbyte.api.client.generated.WorkloadOutputApi.writeWorkloadOutputWithHttpInfo(WorkloadOutputApi.kt:376)
at io.airbyte.api.client.generated.WorkloadOutputApi.writeWorkloadOutput(WorkloadOutputApi.kt:62)
at io.airbyte.workers.workload.WorkloadOutputWriter.writeOutputThroughServer(WorkloadOutputWriter.kt:82)
... 5 common frames omitted
2026-02-04 07:22:01,046 [main] WARN i.a.a.c.c.ClientConfigurationSupport(generateDefaultRetryPolicy$lambda$5):79 - Retry attempt 1 of 5. Last response: null
2026-02-04 07:22:04,709 [main] WARN i.a.a.c.c.ClientConfigurationSupport(generateDefaultRetryPolicy$lambda$5):79 - Retry attempt 2 of 5. Last response: null
2026-02-04 07:22:09,178 [main] WARN i.a.a.c.c.ClientConfigurationSupport(generateDefaultRetryPolicy$lambda$5):79 - Retry attempt 3 of 5. Last response: null
2026-02-04 07:22:12,750 [main] WARN i.a.a.c.c.ClientConfigurationSupport(generateDefaultRetryPolicy$lambda$5):79 - Retry attempt 4 of 5. Last response: null
2026-02-04 07:22:16,344 [main] WARN i.a.a.c.c.ClientConfigurationSupport(generateDefaultRetryPolicy$lambda$5):79 - Retry attempt 5 of 5. Last response: null
2026-02-04 07:22:18,358 [main] ERROR i.a.a.c.c.ClientConfigurationSupport(generateDefaultRetryPolicy$lambda$7):95 - Retry attempts exceeded.
java.io.IOException: HTTP error: 500 Internal Server Error
at io.airbyte.api.client.interceptor.ThrowOn5xxInterceptor.intercept(ThrowOn5xxInterceptor.kt:16)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154)
at dev.failsafe.okhttp.FailsafeCall.lambda$execute$0(FailsafeCall.java:117)
at dev.failsafe.Functions.lambda$get$0(Functions.java:46)
at dev.failsafe.internal.RetryPolicyExecutor.lambda$apply$0(RetryPolicyExecutor.java:74)
at dev.failsafe.SyncExecutionImpl.executeSync(SyncExecutionImpl.java:187)
at dev.failsafe.CallImpl.execute(CallImpl.java:33)
at dev.failsafe.okhttp.FailsafeCall.execute(FailsafeCall.java:121)
at io.airbyte.api.client.generated.WorkloadOutputApi.writeWorkloadOutputWithHttpInfo(WorkloadOutputApi.kt:376)
at io.airbyte.api.client.generated.WorkloadOutputApi.writeWorkloadOutput(WorkloadOutputApi.kt:62)
at io.airbyte.workers.workload.WorkloadOutputWriter.writeOutputThroughServer(WorkloadOutputWriter.kt:82)
at io.airbyte.workers.workload.WorkloadOutputWriter.write(WorkloadOutputWriter.kt:65)
at io.airbyte.connectorSidecar.ConnectorWatcher.handleException(ConnectorWatcher.kt:207)
at io.airbyte.connectorSidecar.ConnectorWatcher.run(ConnectorWatcher.kt:83)
at io.airbyte.connectorSidecar.ApplicationKt.main(Application.kt:22)
at io.airbyte.connectorSidecar.ApplicationKt.main(Application.kt)
2026-02-04 07:22:18,359 [main] ERROR i.a.a.c.c.ClientConfigurationSupport(generateDefaultRetryPolicy$lambda$3):63 - Failed to call unknown. Last response: null
java.io.IOException: HTTP error: 500 Internal Server Error
at io.airbyte.api.client.interceptor.ThrowOn5xxInterceptor.intercept(ThrowOn5xxInterceptor.kt:16)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154)
at dev.failsafe.okhttp.FailsafeCall.lambda$execute$0(FailsafeCall.java:117)
at dev.failsafe.Functions.lambda$get$0(Functions.java:46)
at dev.failsafe.internal.RetryPolicyExecutor.lambda$apply$0(RetryPolicyExecutor.java:74)
at dev.failsafe.SyncExecutionImpl.executeSync(SyncExecutionImpl.java:187)
at dev.failsafe.CallImpl.execute(CallImpl.java:33)
at dev.failsafe.okhttp.FailsafeCall.execute(FailsafeCall.java:121)
at io.airbyte.api.client.generated.WorkloadOutputApi.writeWorkloadOutputWithHttpInfo(WorkloadOutputApi.kt:376)
at io.airbyte.api.client.generated.WorkloadOutputApi.writeWorkloadOutput(WorkloadOutputApi.kt:62)
at io.airbyte.workers.workload.WorkloadOutputWriter.writeOutputThroughServer(WorkloadOutputWriter.kt:82)
at io.airbyte.workers.workload.WorkloadOutputWriter.write(WorkloadOutputWriter.kt:65)
at io.airbyte.connectorSidecar.ConnectorWatcher.handleException(ConnectorWatcher.kt:207)
at io.airbyte.connectorSidecar.ConnectorWatcher.run(ConnectorWatcher.kt:83)
at io.airbyte.connectorSidecar.ApplicationKt.main(Application.kt:22)
at io.airbyte.connectorSidecar.ApplicationKt.main(Application.kt)

How to deal with this question?

### Relevant log output

```shell

```

### Contribute

- [ ] Yes, I want to contribute

---
**Internal Tracking:** https://github.com/airbytehq/oncall/issues/11156