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plasma-umass / doppio

Breaks the browser language barrier (includes a plugin-free JVM).

Home Page:http://plasma-umass.github.io/doppio-demo

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Equinox OSGi container error

zzj1213 opened this issue · comments

commented

/home $ java -jar org.eclipse.osgi_3.11.1.jar -console
Exception in thread "main" java.lang.ClassNotFoundException: Cannot load class:
org.eclipse.core.runtime.adaptor.EclipseStarter
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at doppio.JarLauncher.main(JarLauncher.java:32)

commented

I get the following error with the Node frontend:

$ ./doppio -jar ~/Downloads/org.eclipse.osgi_3.11.1.v20160708-1632.jar -console
java.lang.ExceptionInInitializerError
    at org.eclipse.osgi.internal.framework.EquinoxConfiguration.initializeProperties(EquinoxConfiguration.java:1029)
    at org.eclipse.osgi.internal.framework.EquinoxConfiguration.<init>(EquinoxConfiguration.java:497)
    at org.eclipse.osgi.internal.framework.EquinoxContainer.<init>(EquinoxContainer.java:62)
    at org.eclipse.osgi.launch.Equinox.<init>(Equinox.java:31)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:303)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:239)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.main(EclipseStarter.java:216)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at doppio.JarLauncher.main(JarLauncher.java:34)
Caused by: java.security.ProviderException: engineSetSeed() failed.
    at doppio.security.NodePRNG.engineSetSeed(Native Method)
    at java.security.SecureRandom.getDefaultPRNG(SecureRandom.java:209)
    at java.security.SecureRandom.<init>(SecureRandom.java:190)
    at org.eclipse.osgi.internal.framework.UniversalUniqueIdentifier.computeNodeAddress(UniversalUniqueIdentifier.java:127)
    at org.eclipse.osgi.internal.framework.UniversalUniqueIdentifier.<clinit>(UniversalUniqueIdentifier.java:35)

That error is caused by Node's secure PRNG not accepting a seed. We might have to build a secure PRNG on top of Node's secure PRNG that can accept a seed.