Hello Jean-Yves,
I suppose you just updated your Ubuntu dist to 22.04 and have the
following configuration:
Scilab 6.1.1.988271013
Linux 5.15.0-47-generic
Java 11.0.16
OpenJDK Runtime Environment build 11.0.16+8-post-Ubuntu-0ubuntu122.04
OpenJDK 64-Bit Server VM build 11.0.16+8-post-Ubuntu-0ubuntu122.04,
mixed mode, sharing
Scilab needs a Java 8 runtime. So, the first step should be to install
OpenJDK8, however, you should use the official Scilab build (containing
all dependencies, Java 8 runtime, ...) provided as a tar.gz archive:
wget https://www.scilab.org/download/6.1.1/scilab-6.1.1_x64.exe
tar xvf scilab-6.1.1_x64.exe
cd scilab-6.1.0
./bin/scilab
S.
Le 14/09/2022 à 08:42, Jean-Yves Baudais a écrit :
Hello,
I get the following message when I execute Scilab (in the shell window)
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by
org.scilab.modules.jvm.LibraryPath
(file:/usr/share/scilab/modules/jvm/jar/org.scilab.modules.jvm.jar) to
method java.lang.ClassLoader.initLibraryPaths()
WARNING: Please consider reporting this to the maintainers of
org.scilab.modules.jvm.LibraryPath
WARNING: Use --illegal-access=warn to enable warnings of further
illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
And when I try to open the Edit/Preferences window I get the message
(in the shell window)
ERROR: 'Impossible de compiler la feuille de style'
with a long message that finishes with
Caused by: java.lang.NullPointerException
at
org.scilab.modules.preferences.XCommonManager.generateViewDOM(Unknown
Source)
at
org.scilab.modules.preferences.XCommonManager.refreshDisplay(Unknown
Source)
at
org.scilab.modules.preferences.XConfigManager.displayAndWait(Unknown
Source)
at
org.scilab.modules.preferences.XConfigManager.openPreferences(Unknown
Source)
... 43 more
and nothing appends, the Edit/Preferences window is not opened. (I
don't know if there is a link between the WARNING message and the
ERROR one!)
What can I do?
Thanks,
Jean-Yves
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Stéphane Mottelet
Ingénieur de recherche
EA 4297 Transformations Intégrées de la Matière Renouvelable
Département Génie des Procédés Industriels
Sorbonne Universités - Université de Technologie de Compiègne
CS 60319, 60203 Compiègne cedex
Tel : +33(0)344234688
http://www.utc.fr/~mottelet
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