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knopflerfish / knopflerfish.org

Knopflerfish OSGi Service Platform. OSGi run-time container and SDK source code repo
http://www.knopflerfish.org
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knopflerfish does not work for freeplane any more #4

Closed fnatter closed 8 years ago

fnatter commented 8 years ago

Dear knopflerfish devs,

the freeplane project [1] uses knopflerfish for OSGi support for years. Freeplane is somewhat special in that it loads extracted OSGi "jars":

felix@debianunstable:/$ find /usr/share/freeplane/core/org.freeplane.core/ /usr/share/freeplane/core/org.freeplane.core/ /usr/share/freeplane/core/org.freeplane.core/lib /usr/share/freeplane/core/org.freeplane.core/lib/freeplaneeditor-1.5.jar /usr/share/freeplane/core/org.freeplane.core/lib/jortho-1.5.jar /usr/share/freeplane/core/org.freeplane.core/lib/freeplaneviewer.jar /usr/share/freeplane/core/org.freeplane.core/lib/freeplaneosgi-1.5.jar /usr/share/freeplane/core/org.freeplane.core/META-INF /usr/share/freeplane/core/org.freeplane.core/META-INF/MANIFEST.MF

With knopflerfish 5.2.0, there is a problem when loading/starting the core bundle: felix@debianunstable:~$ freeplane org.knopflerfish.framework.readonly=true org.knopflerfish.gosg.jars=reference:file:/usr/share/freeplane/core/ org.freeplane.basedirectory=/usr/share/freeplane java.security.policy=/usr/share/freeplane/freeplane.policy org.osgi.framework.storage=/usr/share/freeplane/fwdir Knopflerfish OSGi framework launcher, version Copyright 2003-2016 Knopflerfish. All Rights Reserved. See http://www.knopflerfish.org for more information.

java.lang.IllegalArgumentException: Failed to read exports: java.io.FileNotFoundException: /home/felix/exports (No such file or directory) at org.knopflerfish.framework.SystemBundle.addSysPackagesFromFile(SystemBundle.java:699) at org.knopflerfish.framework.SystemBundle.initSystemBundle(SystemBundle.java:557) at org.knopflerfish.framework.FrameworkContext.init(FrameworkContext.java:402) at org.knopflerfish.framework.SystemBundle.doInit(SystemBundle.java:622) at org.knopflerfish.framework.SystemBundle.init(SystemBundle.java:152) at org.knopflerfish.framework.Main.assertFramework(Main.java:446) at org.knopflerfish.framework.Main.handleArgs(Main.java:546) at org.knopflerfish.framework.Main.start(Main.java:224) at org.knopflerfish.framework.Main.main(Main.java:156) at org.freeplane.launcher.Launcher.run(Launcher.java:115) at org.freeplane.launcher.Launcher.launch(Launcher.java:80) at org.freeplane.launcher.Launcher.main(Launcher.java:67) Error: Command "-istart org.freeplane.core" failed, Failed to read exports: java.io.FileNotFoundException: /home/felix/exports (No such file or directory)

Could you please help me find a solution or workaround?

[1] https://github.com/freeplane/freeplane

Many Thanks and Best Regards, Felix

chlarsson commented 8 years ago

Hi, from the stack trace it seems like there is a file missing called: exports

It's normally located inside the framework.jar, in the root folder of the jar file.

I assume you also use an "extracted" framework. Is the file present in the extracted framework's root folder?

Thanks, Christer

fnatter commented 8 years ago

hello Christer,

it is indeed a missing exports node in the framework jar, due to a packaging error.

Thanks for the hint and Best Regards, Felix

chlarsson commented 8 years ago

Good to hear.

Thanks, Christer