Package Details: qucs 0.0.20_rc2-2

Git Clone URL: (read-only, click to copy)
Package Base: qucs
Description: An integrated circuit simulator with a graphical user interface
Upstream URL:
Licenses: GPL
Submitter: Barthalion
Maintainer: wereii
Last Packager: freaknils
Votes: 26
Popularity: 0.001454
First Submitted: 2018-01-05 15:44 (UTC)
Last Updated: 2020-04-23 13:10 (UTC)

Dependencies (6)

Required by (1)

Sources (1)

Latest Comments

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felixs commented on 2021-12-29 20:34 (UTC)

The "Simulator crashed" is a Qucsator bug and probably the one that has been fixed in git. Try the qucsator-git package, or try Gnucsator instead.

there isn't much activity

True -- Qucs 0.0.20 depends on Qt3/4 and nobody is interested to work on it.

Maintainers are invited to send patches. The patch we need removes everything but the "qucs" subdirectory from the repo.

wereii commented on 2021-12-22 23:14 (UTC)

Hey, there isn't much I can do, this sounds like upstreams ( problem. QUCS is also getting old and not really maintained, there isn't much activity in the repo so it's expected stuff will start to break more and more.

Bens85 commented on 2021-12-22 20:57 (UTC)

Hi! I've installed the latest version of qucs from AUR with yay in EndeavourOS and every time I launch the simulation it says "ERROR: Simulator crashed!". Is it possible that the qucsator package is broken? Also, qucs doesn't show the components preview when placing them.

VeryLazyCat commented on 2021-11-23 19:31 (UTC) (edited on 2021-11-23 19:32 (UTC) by VeryLazyCat)

fjdebruijn, crash on adding/selecting a component was fixed for me by updating qt4 to the latest version. qt4 is an AUR package so it won't upgrade automatically.

wereii commented on 2021-10-20 11:47 (UTC)

fjdebruijn, I will look at it

fjdebruijn commented on 2021-10-20 10:56 (UTC)

It crashes as soon as you add a component, seems to be linking to some obsolete version of libicu.

Unable to load library icui18n "Cannot load library icui18n: (icui18n: cannot open shared object file: No such file or directory)" Segmentation fault (core dumped)

Lacsapix commented on 2021-08-05 10:05 (UTC)

@felixs I did just that: I'll make a qucs-git PKGBUILD also after lunch

felixs commented on 2021-07-23 07:33 (UTC)

There is a patch upstream. Probably we need a qucsator-git package similar to, but built from the "develop" branch.

Lacsapix commented on 2021-06-28 09:03 (UTC)

I can confirm that Qucsator crashes when upgrading to glibc 2.33. It seems to involve the -D_GLIBCXX_ASSERTIONS flag, throwing errors instead of warnings. I'm not skilled enough to fix this sadly.

saronno commented on 2021-05-29 11:32 (UTC)

Qucsator keep crashing .... I think it's glibc version the problem. I have glibc 2.33 in my system. Quckator support glibc 2.25 or older.