Ubuntu
scilab package

scilab missing libscisignal_processing.so

Bug #1265929 reported by Thomas Giesel
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
scilab (Ubuntu)
Fix Released
Undecided
Unassigned

Bug Description

Scilab complains about a missing file "libscisignal_processing.so" when certain operations are called in scilab scripts:

=====
-->exec('/home/skoe/test.sci', -1)
A previous error has been detected while loading libscisignal_processing.so: libscisignal_processing.so: cannot open shared object file: No such file or directory
 !--error 999
Impossible to load libscisignal_processing.so library: (null)
at line 14 of function conv called by :
conv([0], [0])
at line 1 of exec file called by :
exec('/home/skoe/test.sci', -1)
=====

To reproduce:
- Install Ubuntu 13.10, scilab 5.4.1-1~exp1
- Start scilab
- Click Applications => SciNotes
- Enter a small script with this line:
=====
  conv([0], [0])
=====
  (happens with some other functions too)
- Save and run it

What I tried so far:
- Found a similar report there: http://bugzilla.scilab.org/show_bug.cgi?id=12759
- Found the file there (*), copied it to the right place manually, made the symlink => it works!
(*) http://fossies.org/linux/misc/scilab-5.4.1.bin.linux-x86_64.tar.gz/index_sa.html

Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in scilab (Ubuntu):
status: New → Confirmed
Revision history for this message
sfc (sfc-0) wrote :

The same here with scilab 5.4.1-1~exp1
when calling corr() in scilab, it says "A previous error has been detected while loading libscisignal_processing.so: libscisignal_processing.so: 无法打开共享对象文件: 没有那个文件或目录
                                         !--error 999
Impossible to load libscisignal_processing.so library: (null)"
While no libscisignal_processing.so in either scilab-minimal-bin or scilab-full-bin

Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package scilab - 5.5.0-2

---------------
scilab (5.5.0-2) unstable; urgency=medium

  * Bring back the signal processing library (Don't know why it was missing)
    (Closes: #738456) (LP: #1265929)
  * Bring back missing changelog items (Closes: #733279)
  * Restrict to the arch on which OpenJDK is available:
    amd64, armel, armhf, i386, mips, mipsel, powerpc, s390x, arm64, ppc64el
    (Partial Closes of #739235)
  * Disable dh_autoreconf call. Disabling of libtool in dh_autoreconf is failing
    It messes things up in Ubuntu with the weird Scilab library ordering stuff
    (LP: #1307875)

 -- Sylvestre Ledru <email address hidden> Wed, 16 Apr 2014 16:47:04 +0200

Changed in scilab (Ubuntu):
status: Confirmed → Fix Released
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