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Alte jnlp Viewer (javaWebstart Dateien mit Aktueller Java zum laufen bringen)

Beschreibung:

Seid Java 11 funktionieren jnlp Dateien nicht mehr.
Es gib aber eine möglichkeit diese doch noch zu nutzen.
Mit dem Tool https://openwebstart.com/

Vorrausetzung:

apt install gnutls-bin


Installation

Einfach die deb Datei downloaden installieren.

Ausführen.

javaws jviewer.jnlp

eure datei kann auch anders heißen


Sollte dieser feherl auftauchen

orge.jnlp.LaunchException: Fatal: Initialization Error: Unknown Main-Class. Could not determine the main class for this application.
Log aus dem Error Fenster

net.sourceforge.jnlp.LaunchException: Fatal: Initialization Error: Could not initialize application. The application has not been initialized, for more information execute javaws from the command line.
    at net.sourceforge.jnlp.Launcher.createApplication(Launcher.java:593)
    at net.sourceforge.jnlp.Launcher.launchApplication(Launcher.java:374)
    at net.sourceforge.jnlp.Launcher.access$300(Launcher.java:72)
    at net.sourceforge.jnlp.Launcher$TgThread.run(Launcher.java:661)
Caused by: net.sourceforge.jnlp.LaunchException: Fatal: Initialization Error: Unknown Main-Class. Could not determine the main class for this application.
    at net.sourceforge.jnlp.runtime.classloader.JNLPClassLoader.initializeResources(JNLPClassLoader.java:753)
    at net.sourceforge.jnlp.runtime.classloader.JNLPClassLoader.<init>(JNLPClassLoader.java:352)
    at net.sourceforge.jnlp.runtime.classloader.JNLPClassLoader.createInstance(JNLPClassLoader.java:425)
    at net.sourceforge.jnlp.runtime.classloader.JNLPClassLoader.getInstance(JNLPClassLoader.java:497)
    at net.sourceforge.jnlp.runtime.classloader.JNLPClassLoader.getInstance(JNLPClassLoader.java:470)
    at net.sourceforge.jnlp.Launcher.createApplication(Launcher.java:585)
    ... 3 more

Log aus der Konsole der die eigentlichen Fehler anzeigt

Ganze Log aus Log Fenster

No local file found for https://192.168.178.195/Java/release/Linux_x86_64.jar
Error flag set for resource 'https://192.168.178.195/Java/release/Linux_x86_64.jar'. Can not return a local file for the resource
Activate native: https://192.168.178.195/Java/release/Linux_x86_64.jar
Activate jar: https://192.168.178.195/Java/release/Linux_x86_64.jar
CachedJarFileCallback.addMapping : https://192.168.178.195/Java/release/Linux_x86_64.jar -> https://192.168.178.195/Java/release/Linux_x86_64.jar
Error flag set for resource 'https://192.168.178.195/Java/release/Linux_x86_64.jar'. Can not return a local file for the resource
DownloadServiceListener will be disposed
Download done. Shutting down executor
DownloadServiceListener for JViewer will be created
Jars not ready to provide attribute Application-Name
checkForMain JAR https://192.168.178.195/Java/release/Linux_x86_64.jar not found. Continuing.
Error flag set for resource 'https://192.168.178.195/Java/release/Linux_x86_64.jar'. Can not return a local file for the resource
Error flag set for resource 'https://192.168.178.195/Java/release/Linux_x86_64.jar'. Can not return a local file for the resource
Error flag set for resource 'https://192.168.178.195/Java/release/Linux_x86_64.jar'. Can not return a local file for the resource
Error flag set for resource 'https://192.168.178.195/Java/release/Linux_x86_64.jar'. Can not return a local file for the resource
No local file found for https://192.168.178.195/Java/release/JViewer-SOC.jar
Error flag set for resource 'https://192.168.178.195/Java/release/JViewer-SOC.jar'. Can not return a local file for the resource
Activate native: https://192.168.178.195/Java/release/JViewer-SOC.jar
Activate jar: https://192.168.178.195/Java/release/JViewer-SOC.jar
CachedJarFileCallback.addMapping : https://192.168.178.195/Java/release/JViewer-SOC.jar -> https://192.168.178.195/Java/release/JViewer-SOC.jar
Error flag set for resource 'https://192.168.178.195/Java/release/JViewer-SOC.jar'. Can not return a local file for the resource
DownloadServiceListener will be disposed
Download done. Shutting down executor
System logger called with result of 0
DownloadServiceListener for JViewer will be created
Jars not ready to provide attribute Application-Name
checkForMain JAR https://192.168.178.195/Java/release/JViewer-SOC.jar not found. Continuing.
Error flag set for resource 'https://192.168.178.195/Java/release/JViewer-SOC.jar'. Can not return a local file for the resource
Error flag set for resource 'https://192.168.178.195/Java/release/JViewer-SOC.jar'. Can not return a local file for the resource
Error flag set for resource 'https://192.168.178.195/Java/release/JViewer-SOC.jar'. Can not return a local file for the resource
Error flag set for resource 'https://192.168.178.195/Java/release/JViewer-SOC.jar'. Can not return a local file for the resource
No local file found for https://192.168.178.195/Java/release/JViewer.jar
Error flag set for resource 'https://192.168.178.195/Java/release/JViewer.jar'. Can not return a local file for the resource
Activate native: https://192.168.178.195/Java/release/JViewer.jar
Activate jar: https://192.168.178.195/Java/release/JViewer.jar
CachedJarFileCallback.addMapping : https://192.168.178.195/Java/release/JViewer.jar -> https://192.168.178.195/Java/release/JViewer.jar
Error flag set for resource 'https://192.168.178.195/Java/release/JViewer.jar'. Can not return a local file for the resource
DownloadServiceListener will be disposed
Download done. Shutting down executor


Sollte es zu diesem Fehler kommen, liegt es an den cipher und sslv3 und das Zertifikat selbst signiert sind.
Das IPMI ist dann so alt, das nix mehr geht.


Lösung:


in OpenWebStart die Einstellungen öffnen



nach oben