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Transkribus / TranskribusSwtGui

Note: the repo has been moved to https://gitlab.com/readcoop/Transkribus/TranskribusSwtGui
GNU General Public License v3.0
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1.12.0 won't load #333

Closed wujastyk closed 3 years ago

wujastyk commented 3 years ago

Host: Linux Mint 20, Cinnamon. uname -a:

$ uname -a
Linux Patanjali 5.4.0-51-generic #56-Ubuntu SMP Mon Oct 5 14:28:49 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

I've been using 1.11 successfully. I got the notification this week about the new version, 1.12.0. I clicked "upgrade". Restarted the program. Nada.

Here is the output of trying to start from the jar. (I normally run the Linux binary).

Is the java version critical?

$ java -jar Transkribus-1.12.0.jar 
11:22:35.280 INFO  [main] eu.transkribus.swt_gui.TrpGui - Working directory: /home/dom/Dropbox/bin/Transkribus-1.10.1
11:22:35.284 INFO  [main] eu.transkribus.swt_gui.TrpGui - N swtJars = 2
11:22:35.284 INFO  [main] eu.transkribus.swt_gui.TrpGui - Latest SWT version is: 4.9
11:22:35.284 INFO  [main] eu.transkribus.swt_gui.TrpGui - swt jar: swt-4.9-linux64.jar
11:22:35.284 INFO  [main] eu.transkribus.swt_gui.TrpGui - N swtJars = 2
11:22:35.284 INFO  [main] eu.transkribus.swt_gui.TrpGui - latestSwt: /home/dom/Dropbox/bin/Transkribus-1.10.1/libs/swt-4.9-linux64.jar
11:22:35.284 INFO  [main] eu.transkribus.swt_gui.TrpGui - swtLibNameFromManifest = /home/dom/Dropbox/bin/Transkribus-1.10.1/libs/swt-4.9.jar, exists: true
Exception in thread "main" java.lang.NoClassDefFoundError: org/eclipse/swt/widgets/Listener
    at eu.transkribus.swt_gui.TrpGui.main(TrpGui.java:176)
Caused by: java.lang.ClassNotFoundException: org.eclipse.swt.widgets.Listener
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
    ... 1 more
$ java -version
openjdk version "11.0.8" 2020-07-14
OpenJDK Runtime Environment (build 11.0.8+10-post-Ubuntu-0ubuntu120.04)
OpenJDK 64-Bit Server VM (build 11.0.8+10-post-Ubuntu-0ubuntu120.04, mixed mode, sharing)
wujastyk commented 3 years ago

I've answered my own question. I see in the wiki that java 8 is required. I installed openjdk jre 8 (avoiding the troublesome Oracle installation), switched to version 8:

sudo update-java-alternatives -s java-1.8.0-openjdk-amd64
export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java
export PATH=$PATH:$JAVA_HOME

and then Transkribus 1.12 started just fine.