Matlab GUI abhängig von Netwerkverbindung

OP #7597478
Lesenswert?

Ich habe ein seltsames Problem mit Matlab.

Habe es unter OpenSUSE 15.5 installiert (Version R2023a) und das Phänomen dass ich unter gewissen Umständen die grafische Oberfläche nicht gestartet bekomme.

Unter normaler LAN-Verbindung:

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michael@localhost:~> matlab 
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MATLAB is selecting SOFTWARE OPENGL rendering. 
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failed to open /usr/lib64/dri/hybrid_drv_video.so 
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Not using hybrid_drv_video.so 
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MESA-LOADER: failed to open crocus: /usr/local/MATLAB/R2023a/bin/glnxa64/../../sys/os/glnxa64/libstdc++.so.6: version `GLIBCXX_3.4.29' no
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t found (required by /usr/lib64/dri/crocus_dri.so) (search paths /usr/lib64/dri, suffix _dri) 
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failed to load driver: crocus 
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MESA-LOADER: failed to open zink: /usr/local/MATLAB/R2023a/bin/glnxa64/../../sys/os/glnxa64/libstdc++.so.6: version `GLIBCXX_3.4.29' not 
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found (required by /usr/lib64/dri/zink_dri.so) (search paths /usr/lib64/dri, suffix _dri) 
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failed to load driver: zink 
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MESA-LOADER: failed to open kms_swrast: /usr/local/MATLAB/R2023a/bin/glnxa64/../../sys/os/glnxa64/libstdc++.so.6: version `GLIBCXX_3.4.29
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' not found (required by /usr/lib64/dri/kms_swrast_dri.so) (search paths /usr/lib64/dri, suffix _dri) 
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failed to load driver: kms_swrast 
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MESA-LOADER: failed to open swrast: /usr/local/MATLAB/R2023a/bin/glnxa64/../../sys/os/glnxa64/libstdc++.so.6: version `GLIBCXX_3.4.29' no
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t found (required by /usr/lib64/dri/swrast_dri.so) (search paths /usr/lib64/dri, suffix _dri) 
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failed to load swrast driver 
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Gtk-Message: 21:29:20.224: Failed to load module "canberra-gtk-module"

GUI startet und keine Fehlermeldung in Matlab

Ohne Netzwerkverbindung:

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michael@localhost:~> matlab 
2
MATLAB is selecting SOFTWARE OPENGL rendering. 
3
failed to open /usr/lib64/dri/hybrid_drv_video.so 
4
Not using hybrid_drv_video.so 
5
MESA-LOADER: failed to open crocus: /usr/local/MATLAB/R2023a/bin/glnxa64/../../sys/os/glnxa64/libstdc++.so.6: version `GLIBCXX_3.4.29' no
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t found (required by /usr/lib64/dri/crocus_dri.so) (search paths /usr/lib64/dri, suffix _dri) 
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failed to load driver: crocus 
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MESA-LOADER: failed to open zink: /usr/local/MATLAB/R2023a/bin/glnxa64/../../sys/os/glnxa64/libstdc++.so.6: version `GLIBCXX_3.4.29' not 
9
found (required by /usr/lib64/dri/zink_dri.so) (search paths /usr/lib64/dri, suffix _dri) 
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failed to load driver: zink 
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MESA-LOADER: failed to open kms_swrast: /usr/local/MATLAB/R2023a/bin/glnxa64/../../sys/os/glnxa64/libstdc++.so.6: version `GLIBCXX_3.4.29
12
' not found (required by /usr/lib64/dri/kms_swrast_dri.so) (search paths /usr/lib64/dri, suffix _dri) 
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failed to load driver: kms_swrast 
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MESA-LOADER: failed to open swrast: /usr/local/MATLAB/R2023a/bin/glnxa64/../../sys/os/glnxa64/libstdc++.so.6: version `GLIBCXX_3.4.29' no
15
t found (required by /usr/lib64/dri/swrast_dri.so) (search paths /usr/lib64/dri, suffix _dri) 
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failed to load swrast driver 
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Gtk-Message: 21:27:52.191: Failed to load module "canberra-gtk-module"

Und folgenden Fehler in Matlab

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ERROR StatusLogger Could not determine local host name
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 java.net.UnknownHostException: localhost.localdomain: localhost.localdomain: Name or service not known
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  at java.net.InetAddress.getLocalHost(InetAddress.java:1506)
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  at org.apache.logging.log4j.core.util.NetUtils.getLocalHostname(NetUtils.java:54)
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  at org.apache.logging.log4j.core.LoggerContext.lambda$setConfiguration$0(LoggerContext.java:620)
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  at java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
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  at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:620)
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  at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:699)
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  at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:716)
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  at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:270)
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  at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:245)
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  at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:47)
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  at org.apache.logging.log4j.LogManager.getContext(LogManager.java:176)
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  at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:666)
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  at com.mathworks.services.Log4JConfiguration.<clinit>(Log4JConfiguration.java:40)
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  at java.lang.Class.forName0(Native Method)
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  at java.lang.Class.forName(Class.java:264)
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  at com.mathworks.util.PostVMInit$StartupClass.init(PostVMInit.java:172)
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  at com.mathworks.util.PostVMInit.perform(PostVMInit.java:203)
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Caused by: java.net.UnknownHostException: localhost.localdomain: Name or service not known
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  at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
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  at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:929)
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  at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1324)
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  at java.net.InetAddress.getLocalHost(InetAddress.java:1501)
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  ... 16 more

Im WLAN

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michael@localhost:~> matlab 
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MATLAB is selecting SOFTWARE OPENGL rendering. 
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Authorization required, but no authorization protocol specified 
4

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                                                        < M A T L A B (R) > 
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                                              Copyright 1984-2023 The MathWorks, Inc. 
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                                         R2023a Update 6 (9.14.0.2489007) 64-bit (glnxa64) 
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                                                          January 3, 2024 
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To get started, type doc. 
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For product information, visit www.mathworks.com. 
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 >>

GUI startet nicht.

Kenn mich mit Matlab nicht wirklich aus und weiß auch erstmal gar nicht, wo ich zum Suchen anfangen soll. Jemand eine Idee? Danke.

OP #7600488
Lesenswert?

danke, war wirklich der Rechnername. Habe ich jetzt fest vergeben und funktioniert so weit auch. Außer wenn kein Netzwerk verfügbar. Startet dann zwar aber habe eine Fehlermeldung. Kann es sein, das Matlab beim Start immer die Lizenz abgleicht? Nebenbei noch. Mir ist aufgefallen, dass Matlab unter Linux um einiges langsamer läuft als unter Windows. Ist das nur bei mir so?

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