Termux•2d ago

I installed java and for some reason it cannot run .jar files?!

I tried running a midi player (ultralight midi player) also fabricmc nothing worked. OPENJDK-21 is used.

13 Replies

It is termux-x11. No proot. Just termux gui. vncserver (x11vnc)

i try to run it on my termux it give different output, complaiing about libiconv for some reason,

java -jar MIDIPlayer.jar 
Loading config...
Config doesn't exist, assuming this is first run. Welcome to UMP!
Exception in thread "main" java.lang.UnsatisfiedLinkError: /data/data/com.termux/files/usr/lib/jvm/java-21-openjdk/lib/libsplashscreen.so: dlopen failed: cannot locate symbol "libiconv_open" referenced by "/data/data/com.termux/files/usr/lib/jvm/java-21-openjdk/lib/libsplashscreen.so"...
        at java.base/jdk.internal.loader.NativeLibraries.load(Native Method)
        at java.base/jdk.internal.loader.NativeLibraries$NativeLibraryImpl.open(NativeLibraries.java:331)
        at java.base/jdk.internal.loader.NativeLibraries.loadLibrary(NativeLibraries.java:197)
        at java.base/jdk.internal.loader.NativeLibraries.loadLibrary(NativeLibraries.java:139)
        at java.base/jdk.internal.loader.NativeLibraries.findFromPaths(NativeLibraries.java:259)
        at java.base/jdk.internal.loader.NativeLibraries.loadLibrary(NativeLibraries.java:249)
        at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2427)
        at java.base/java.lang.Runtime.loadLibrary0(Runtime.java:916)
        at java.base/java.lang.System.loadLibrary(System.java:2063)
        at java.desktop/java.awt.SplashScreen$1.run(SplashScreen.java:135)
        at java.desktop/java.awt.SplashScreen$1.run(SplashScreen.java:133)
        at java.base/java.security.AccessController.doPrivileged(AccessController.java:319)
        at java.desktop/java.awt.SplashScreen.getSplashScreen(SplashScreen.java:132)
        at pipira.MIDIPlayer.app.welcome.WelcomeWindow.setVisible(WelcomeWindow.java:177)
        at pipira.MIDIPlayer.app.MIDIPlayerApp.init(MIDIPlayerApp.java:226)
        at pipira.MIDIPlayer.MIDIPlayerMain.main(MIDIPlayerMain.java:72)

java -jar MIDIPlayer.jar 
Loading config...
Config doesn't exist, assuming this is first run. Welcome to UMP!
Exception in thread "main" java.lang.UnsatisfiedLinkError: /data/data/com.termux/files/usr/lib/jvm/java-21-openjdk/lib/libsplashscreen.so: dlopen failed: cannot locate symbol "libiconv_open" referenced by "/data/data/com.termux/files/usr/lib/jvm/java-21-openjdk/lib/libsplashscreen.so"...
        at java.base/jdk.internal.loader.NativeLibraries.load(Native Method)
        at java.base/jdk.internal.loader.NativeLibraries$NativeLibraryImpl.open(NativeLibraries.java:331)
        at java.base/jdk.internal.loader.NativeLibraries.loadLibrary(NativeLibraries.java:197)
        at java.base/jdk.internal.loader.NativeLibraries.loadLibrary(NativeLibraries.java:139)
        at java.base/jdk.internal.loader.NativeLibraries.findFromPaths(NativeLibraries.java:259)
        at java.base/jdk.internal.loader.NativeLibraries.loadLibrary(NativeLibraries.java:249)
        at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2427)
        at java.base/java.lang.Runtime.loadLibrary0(Runtime.java:916)
        at java.base/java.lang.System.loadLibrary(System.java:2063)
        at java.desktop/java.awt.SplashScreen$1.run(SplashScreen.java:135)
        at java.desktop/java.awt.SplashScreen$1.run(SplashScreen.java:133)
        at java.base/java.security.AccessController.doPrivileged(AccessController.java:319)
        at java.desktop/java.awt.SplashScreen.getSplashScreen(SplashScreen.java:132)
        at pipira.MIDIPlayer.app.welcome.WelcomeWindow.setVisible(WelcomeWindow.java:177)
        at pipira.MIDIPlayer.app.MIDIPlayerApp.init(MIDIPlayerApp.java:226)
        at pipira.MIDIPlayer.MIDIPlayerMain.main(MIDIPlayerMain.java:72)

i dont know why. about your unexpected error it mightby caused by you dont have the openjdk-21-x maybe.

DreadnoughtOP•16h ago

I have termux latest Fdroid version.

Exelroad•11h ago

the openjdk packages, im not asking for your termux app

DreadnoughtOP•10h ago

I realized this. You were using openjdk 17 where I am using openjdk 21 Weird Since no .jar files run correctly So this means java isn't stable on termux

Exelroad•10h ago

where did you see that? what do you mean?

DreadnoughtOP•10h ago

I tested with both openjdk 21 and 17 21 shows "unexpected error" and 17 shows this Manually installing java using a tar.gz and extracting it also does not work

Exelroad•10h ago

and i tell you that you might need openjdk-21-x for the graphical interface notice the -x part

DreadnoughtOP•10h ago

(ssh server) wait it already instals that

DreadnoughtOP•10h ago

@Exelroad

Exelroad•10h ago

im sorry, i cant understand you

DreadnoughtOP•10h ago

I knew it This server was 100% not worth it.

Exelroad•10h ago

you are answering queation that was not asked

Gaming

Programming

I installed java and for some reason it cannot run .jar files?!

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