Upload Agent ISO returns HTTP 500/404

Products

• ESP dSeries Workload Automation

Issue/Introduction

When trying to upload an Agent ISO to the agent installers in the agent topology.  The Desktop client locks up and eventually returns the following error in the logs...

 

[INFO ] 2025-10-23 08:54:10,272 RestInterceptor.preHandle() - Requested URL: - http://<DSeriesEndpoint>:<port>/uploadAgentIso?null

[ERROR] 2025-10-23 08:54:10,274 GlobalControllerExceptionHandler.spaceException() - Status: 500 INTERNAL_SERVER_ERROR

296[INFO ] 2025-10-23 08:54:10,280 RestInterceptor.preHandle() - Requested URL: - http://<DSeriesEndpoint>:<port>/error?null

[ERROR] 2025-10-23 08:54:10,281 GlobalControllerExceptionHandler.notFound() - Status: 404 NOT_FOUND

Environment

DSeries: v25.0

Cause

Network issue.

Resolution

Installing Desktop Client closer to dSeries scheduler has resolved the issue.