Rob,

I've seen this issue with older versions of Felix and at one point of
time resolved it together with Rick. Is it possible that you use an
old version/revision of Felix? If so, try the 1.0.0 release with
should have fixed it.

In case you still see this problem on 1.0.0 could you maybe try to
provide me with a reproducible example?

regards,

Karl

On 9/6/07, Rob Walker <[EMAIL PROTECTED]> wrote:
> Before I go delving deep in the code, I wonder if anyone else has seen a
> linkage error like that below when trying to launch a Felix framework
> within an Applet
>
> All my JARs are signed, and I've proven that I have access to local
> machine resources such as System properties, local folders etc.
>
> Cheers
>
> -- Rob
>
> java.lang.LinkageError: sun/plugin/net/protocol/http/Handler
>         at java.lang.Class.forName0(Native Method)
>         at java.lang.Class.forName(Unknown Source)
>         at 
> org.apache.felix.framework.util.SecureAction$Actions.run(SecureAction.java:683)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at 
> org.apache.felix.framework.util.SecureAction.forName(SecureAction.java:92)
>         at 
> org.apache.felix.framework.URLHandlers.createURLStreamHandler(URLHandlers.java:157)
>         at java.net.URL.getURLStreamHandler(Unknown Source)
>         at java.net.URL.<init>(Unknown Source)
>         at java.net.URL.<init>(Unknown Source)
>         at java.net.URL.<init>(Unknown Source)
>         at java.net.URI.toURL(Unknown Source)
>         at com.sun.deploy.cache.DeployCacheHandler.get(Unknown Source)
>         at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown 
> Source)
>         at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
>         at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown 
> Source)
>         at java.net.HttpURLConnection.getResponseCode(Unknown Source)
>         at sun.applet.AppletClassLoader.getBytes(Unknown Source)
>         at sun.applet.AppletClassLoader.access$100(Unknown Source)
>         at sun.applet.AppletClassLoader$1.run(Unknown Source)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at sun.applet.AppletClassLoader.findClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
>         at sun.applet.AppletClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader.loadClassInternal(Unknown Source)
>         at java.lang.Class.forName0(Native Method)
>         at java.lang.Class.forName(Unknown Source)
>         at 
> org.apache.felix.framework.util.SecureAction$Actions.run(SecureAction.java:683)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at 
> org.apache.felix.framework.util.SecureAction.forName(SecureAction.java:92)
>         at 
> org.apache.felix.framework.URLHandlers.createURLStreamHandler(URLHandlers.java:157)
>         at java.net.URL.getURLStreamHandler(Unknown Source)
>         at java.net.URL.<init>(Unknown Source)
>         at java.net.URL.<init>(Unknown Source)
>         at java.net.URL.<init>(Unknown Source)
>         at 
> org.apache.felix.framework.cache.JarRevision.initialize(JarRevision.java:287)
>         at 
> org.apache.felix.framework.cache.JarRevision.<init>(JarRevision.java:83)
>         at 
> org.apache.felix.framework.cache.JarRevision.<init>(JarRevision.java:61)
>         at 
> org.apache.felix.framework.cache.BundleArchive.createRevisionFromLocation(BundleArchive.java:1086)
>         at 
> org.apache.felix.framework.cache.BundleArchive.revise(BundleArchive.java:708)
>         at 
> org.apache.felix.framework.cache.BundleArchive.<init>(BundleArchive.java:148)
>         at 
> org.apache.felix.framework.cache.BundleCache.create(BundleCache.java:149)
>         at org.apache.felix.framework.Felix.installBundle(Felix.java:1795)
>         at org.apache.felix.framework.Felix.installBundle(Felix.java:1755)
>         at 
> org.apache.felix.framework.Felix.processAutoProperties(Felix.java:2963)
>         at org.apache.felix.framework.Felix.start(Felix.java:496)
>         at com.ascert.vt.launch.VtLauncher.launchFelix(VtLauncher.java:468)
>         at com.ascert.vt.launch.VtLauncher.launchVwin(VtLauncher.java:445)
>         at com.ascert.vt.launch.VtLauncher.main(VtLauncher.java:203)
>         at 
> com.ascert.vt.launch.VtLauncherApplet.start(VtLauncherApplet.java:79)
>         at sun.applet.AppletPanel.run(Unknown Source)
>         at java.lang.Thread.run(Unknown Source)
> Exception in thread "thread 
> applet-com.ascert.vt.launch.VtLauncherApplet.class" java.lang.LinkageError: 
> sun/plugin/net/protocol/http/Handler
>         at java.lang.Class.forName0(Native Method)
>         at java.lang.Class.forName(Unknown Source)
>         at 
> org.apache.felix.framework.util.SecureAction$Actions.run(SecureAction.java:683)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at 
> org.apache.felix.framework.util.SecureAction.forName(SecureAction.java:92)
>         at 
> org.apache.felix.framework.URLHandlers.createURLStreamHandler(URLHandlers.java:157)
>         at java.net.URL.getURLStreamHandler(Unknown Source)
>         at java.net.URL.<init>(Unknown Source)
>         at java.net.URL.<init>(Unknown Source)
>         at java.net.URL.<init>(Unknown Source)
>         at java.net.URI.toURL(Unknown Source)
>         at com.sun.deploy.cache.DeployCacheHandler.get(Unknown Source)
>         at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown 
> Source)
>         at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
>         at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown 
> Source)
>         at java.net.HttpURLConnection.getResponseCode(Unknown Source)
>         at sun.applet.AppletClassLoader.getBytes(Unknown Source)
>         at sun.applet.AppletClassLoader.access$100(Unknown Source)
>         at sun.applet.AppletClassLoader$1.run(Unknown Source)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at sun.applet.AppletClassLoader.findClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
>         at sun.applet.AppletClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader.loadClassInternal(Unknown Source)
>         at java.lang.Class.forName0(Native Method)
>         at java.lang.Class.forName(Unknown Source)
>         at 
> org.apache.felix.framework.util.SecureAction$Actions.run(SecureAction.java:683)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at 
> org.apache.felix.framework.util.SecureAction.forName(SecureAction.java:92)
>         at 
> org.apache.felix.framework.URLHandlers.createURLStreamHandler(URLHandlers.java:157)
>         at java.net.URL.getURLStreamHandler(Unknown Source)
>         at java.net.URL.<init>(Unknown Source)
>         at java.net.URL.<init>(Unknown Source)
>         at java.net.URL.<init>(Unknown Source)
>         at java.net.JarURLConnection.parseSpecs(Unknown Source)
>         at java.net.JarURLConnection.<init>(Unknown Source)
>         at sun.net.www.protocol.jar.JarURLConnection.<init>(Unknown Source)
>         at sun.net.www.protocol.jar.Handler.openConnection(Unknown Source)
>         at java.net.URL.openConnection(Unknown Source)
>         at sun.misc.URLClassPath.check(Unknown Source)
>         at sun.misc.URLClassPath$JarLoader.checkResource(Unknown Source)
>         at sun.misc.URLClassPath$JarLoader.getResource(Unknown Source)
>         at sun.misc.URLClassPath.getResource(Unknown Source)
>         at sun.misc.URLClassPath.getResource(Unknown Source)
>         at java.lang.ClassLoader.getBootstrapResource(Unknown Source)
>         at java.lang.ClassLoader.getResource(Unknown Source)
>         at java.lang.ClassLoader.getResource(Unknown Source)
>         at java.lang.ClassLoader.getSystemResource(Unknown Source)
>         at sun.plugin.util.GrayBoxPanel.getErrorImage(Unknown Source)
>         at sun.plugin.util.GrayBoxPanel.setError(Unknown Source)
>         at sun.plugin.util.GrayBoxPainter.getGrayBoxPanel(Unknown Source)
>         at sun.plugin.util.GrayBoxPainter.paintGrayBox(Unknown Source)
>         at sun.plugin.util.GrayBoxPainter.repaintGrayBox(Unknown Source)
>         at sun.plugin.util.GrayBoxPainter.showLoadingError(Unknown Source)
>         at sun.plugin.AppletViewer.showAppletException(Unknown Source)
>         at sun.applet.AppletPanel.run(Unknown Source)
>         at java.lang.Thread.run(Unknown Source)
>
>
>


-- 
Karl Pauls
[EMAIL PROTECTED]

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