Hi Ken,
We're also having the same problem with Topspin 4.5 on Alma 9 on a newly
installed system.
Our work around is having the user click on the Add button and then they
can edit the parameters again.
Cheers,
Gerard.
Gerard J. A. Kroon
Manager Biomolecular NMR facility
The Scripps Research Institute
Dept. of Integrative Structural and Computational Biology,
Skaggs NMR building,
10582 John J. Hopkins Dr. ,
San Diego, CA 92121
Tel: +1 858-784-7485
Cell: +1 619-538-9818
Fax: +1 858-784-9822
Email: kroon_at_scripps.edu
________________________________
> From: main_at_ammrl.groups.io on behalf of Eugenio Alvarado via groups.io
> Sent: Saturday, August 16, 2025 8:16 AM
> To: main_at_ammrl.groups.io
> Subject: Re: [AMMRL] Topspin 4.5.0, ICON, Alma9, and Java
Hi Ken,
I am using Alma 9.5 with topspin 4.4 and have not seen that issue...
Eugenio
Eugenio Alvarado
Director, NMR Lab. Room 3500
Chemistry Department, University of Michigan
930 N. University Ave., Ann Arbor, MI 48109-1055
Voice: (734)-764-9924
On Sat, Aug 16, 2025, 9:35 AM Kenneth Sharp-Knott via groups.io wrote:
Topspin 4.5.0 on Alma 9
I've been running into a big in ICON where the Edit Parameter buttons stop
working during days of heavy use. Sort of seems like a memory leak, but I
wonder if upgrading Java might help. I can keep a handle on it by Logging out
of Alma and restarting Topspin/Icon on a daily basis. Tedious with 6 NMRs
and weekends.
Does anyone know the suggested version of Java to use for ICON/Topspin? I
think my Alma 9 instruments are all using OpenJDK v.17 but there is a v.21
out there.
Has anyone else run into this bug?
Thanks
Ken Sharp-Knott
Manager of Analytical Services and the NMR Facility
Department of Chemistry
Virginia Tech
(540)267-6502 (Cell)
(540)231-0885 (Office)
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Received on Sat Aug 16 2025 - 09:54:24 MST