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coli-saar / alto

Alto, the Algebraic Language Toolkit
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Running Alto fails with java.lang.UnsatisfiedLinkError: Can't load library: /usr/lib/jvm/java-11-openjdk-amd64/lib/libawt_xawt.so` #82

Closed megodoonch closed 1 year ago

megodoonch commented 1 year ago

I downloaded the jar file of the most recent version, but when I try to open it, I get an error:

(base) mego@trinket:~/IdeaProjects/alto$ java -jar ~/Downloads/alto-2.3.6-all.jar 
Exception in thread "main" java.lang.UnsatisfiedLinkError: Can't load library: /usr/lib/jvm/java-11-openjdk-amd64/lib/libawt_xawt.so
    at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2633)
    at java.base/java.lang.Runtime.load0(Runtime.java:768)
    at java.base/java.lang.System.load(System.java:1837)
    at java.base/java.lang.ClassLoader$NativeLibrary.load0(Native Method)
    at java.base/java.lang.ClassLoader$NativeLibrary.load(ClassLoader.java:2445)
    at java.base/java.lang.ClassLoader$NativeLibrary.loadLibrary(ClassLoader.java:2501)
    at java.base/java.lang.ClassLoader.loadLibrary0(ClassLoader.java:2700)
    at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2651)
    at java.base/java.lang.Runtime.loadLibrary0(Runtime.java:830)
    at java.base/java.lang.System.loadLibrary(System.java:1873)
    at java.desktop/java.awt.Toolkit$3.run(Toolkit.java:1399)
    at java.desktop/java.awt.Toolkit$3.run(Toolkit.java:1397)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at java.desktop/java.awt.Toolkit.loadLibraries(Toolkit.java:1396)
    at java.desktop/java.awt.Toolkit.<clinit>(Toolkit.java:1429)
    at java.desktop/java.awt.Component.<clinit>(Component.java:621)
    at de.up.ling.irtg.main.Alto.main(Alto.java:28)

It looks to me like it can't find my Java, so I checked for it:

(base) mego@trinket:~/IdeaProjects/alto$ java --version
openjdk 11.0.17 2022-10-18
OpenJDK Runtime Environment (build 11.0.17+8-post-Ubuntu-1ubuntu220.04)
OpenJDK 64-Bit Server VM (build 11.0.17+8-post-Ubuntu-1ubuntu220.04, mixed mode, sharing)
(base) mego@trinket:~/IdeaProjects/alto$ which java
/usr/bin/java

But when I follow the exact path in the error, indeed there is no such file as libawt_xawt.so.

(base) mego@trinket:~/IdeaProjects/alto$ ls /usr/lib/jvm/
java-1.11.0-openjdk-amd64/        .java-1.11.0-openjdk-amd64.jinfo  java-11-openjdk-amd64/            
(base) mego@trinket:~/IdeaProjects/alto$ ls /usr/lib/jvm/java-11-openjdk-amd64/
bin  conf  docs  legal  lib  man  release

Is this a me problem? I can't tell. If it's relevant, I also can't build it myself: gradle complains about docfile problems.

alexanderkoller commented 1 year ago

Hi Meaghan, it would surprise me if the bug were in alto-2.3.6 - people in various places have recently used Alto without encountering it. That doesn't mean it couldn't be an Alto problem anyway, of course.

Could this be the problem you're encountering? https://stackoverflow.com/questions/67391845/exception-java-lang-unsatisfiedlinkerror-when-trying-to-open-allure-reports-in-w

megodoonch commented 1 year ago

Oh Hallelulia, you fxed it! Thank you, my google-fu clearly came up short today.