Notes/Designer client hangs when Eclipse is enabled


Notes Version: 12/14/14.5
Notes/Designer client hangs when Eclipse is enabled

Operating System: W10/W11


Dear All,

We are experiencing a systematic hang issue with the HCL Notes Client / Domino Designer when Eclipse is enabled.
The problem affects multiple users and is reproducible across different client versions.

When running the Notes Client without Eclipse, the client works correctly. (UseBasicNotes=1)

When running the Notes Client with Eclipse, the client hangs without do anything (no open database, no do

We can provide additional NSD files, rcpmon logs, or run further diagnostics if required.

An ddditional Issue: Printing Errors

When attempting to print a Notes document via printer o PDf , the operation fails with an error and Printing/PDF does not complete successfully. It happned running Notes Client with Eclipse and without Eclipse.

Thank you in advance for your assistance.

rcpmon.txt (388 Bytes)

nsd_W32I_ESIRVL-BG79L13_2026_01_13@14_21_40.txt (490.0 KB)

nsd_W32I_ESIRVL-BG79L13_2026_01_13@14_24_28.txt (883.1 KB)

nsd_W64I_ESIRVL-6LWKX14_2026_01_13@14_57_57.txt (623.4 KB)

Hi Ferran,

For the hang issue, we recommend updating the client to the latest maintenance release. For version 12.0.2, please install Notes 12.0.2 FP7 Interim Fix 1.

You may also increase the Java heap size as described here: Intermittent memory issues and hangs in Notes Client/Domino Designer - Customer Support

For the print issue, please test using Notes 12.0.2 FP7 IF1. If the issue persists, kindly provide a screenshot of the actual error encountered during printing.