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<base href="http://icedtea.classpath.org/bugzilla/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Java applet launched via jnlp web-start cannot load. Fails with "Could not initialize applet""
href="http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=3350">3350</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Java applet launched via jnlp web-start cannot load. Fails with "Could not initialize applet"
</td>
</tr>
<tr>
<th>Product</th>
<td>IcedTea-Web
</td>
</tr>
<tr>
<th>Version</th>
<td>hg
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86_64
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>blocker
</td>
</tr>
<tr>
<th>Priority</th>
<td>P5
</td>
</tr>
<tr>
<th>Component</th>
<td>NetX (javaws)
</td>
</tr>
<tr>
<th>Assignee</th>
<td>jvanek@redhat.com
</td>
</tr>
<tr>
<th>Reporter</th>
<td>stefan@kemtrak.com
</td>
</tr>
<tr>
<th>CC</th>
<td>unassigned@icedtea.classpath.org
</td>
</tr></table>
<p>
<div>
<pre>Running OpenJDK Java 8 with latest IcedTea-Netx, with a jnlp file version spec
"7.0+" without codebase attribute (Document base).
Earliest allowed version in the jnlp file is 1.7.0.45 and security
"all-permissions". Jar codebase files are signed.
The file and code has been developed and running in all platforms (Windows
XP-7-8-10, Mac OS, with various browsers and Oracle Java 7.45+ to latest 8
versions) and also runs perfectly in Linux with Oracle Java/Web start by
running
javaws 192.168.<rest of IP address>/xxxx.jnlp in the terminal
However with IcedTea webstart I get
net.sourceforge.jnlp.LaunchException: Fatal: Initialization Error: Could not
initialize applet. For more information click "more information button". at
net.sourceforge.jnlp.Launcher.createApplet(Launcher.java:764) at
net.sourceforge.jnlp.Launcher.launchApplet(Launcher.java:653) at
net.sourceforge.jnlp.Launcher$TgThread.run(Launcher.java:939) Caused by:
java.lang.NullPointerException at
net.sourceforge.jnlp.security.SecurityDialogs.showMatchingALACAttributePanel(SecurityDialogs.java:405)
at
net.sourceforge.jnlp.runtime.ManifestAttributesChecker.checkApplicationLibraryAllowableCodebaseAttribute(ManifestAttributesChecker.java:426)
at
net.sourceforge.jnlp.runtime.ManifestAttributesChecker.checkAll(ManifestAttributesChecker.java:122)
at
net.sourceforge.jnlp.runtime.JNLPClassLoader.initializeResources(JNLPClassLoader.java:777)
at
net.sourceforge.jnlp.runtime.JNLPClassLoader.<init>(JNLPClassLoader.java:285)
at
net.sourceforge.jnlp.runtime.JNLPClassLoader.createInstance(JNLPClassLoader.java:357)
at
net.sourceforge.jnlp.runtime.JNLPClassLoader.getInstance(JNLPClassLoader.java:429)
at
net.sourceforge.jnlp.runtime.JNLPClassLoader.getInstance(JNLPClassLoader.java:403)
at net.sourceforge.jnlp.Launcher.createApplet(Launcher.java:729) ... 2
more
net.sourceforge.jnlp.LaunchException: Fatal: Initialization Error: Could not
initialize applet. For more information click "more information button". at
net.sourceforge.jnlp.Launcher.createApplet(Launcher.java:764) at
net.sourceforge.jnlp.Launcher.launchApplet(Launcher.java:653) at
net.sourceforge.jnlp.Launcher$TgThread.run(Launcher.java:939) Caused by:
java.lang.NullPointerException at
net.sourceforge.jnlp.security.SecurityDialogs.showMatchingALACAttributePanel(SecurityDialogs.java:405)
at
net.sourceforge.jnlp.runtime.ManifestAttributesChecker.checkApplicationLibraryAllowableCodebaseAttribute(ManifestAttributesChecker.java:426)
at
net.sourceforge.jnlp.runtime.ManifestAttributesChecker.checkAll(ManifestAttributesChecker.java:122)
at
net.sourceforge.jnlp.runtime.JNLPClassLoader.initializeResources(JNLPClassLoader.java:777)
at
net.sourceforge.jnlp.runtime.JNLPClassLoader.<init>(JNLPClassLoader.java:285)
at
net.sourceforge.jnlp.runtime.JNLPClassLoader.createInstance(JNLPClassLoader.java:357)
at
net.sourceforge.jnlp.runtime.JNLPClassLoader.getInstance(JNLPClassLoader.java:429)
at
net.sourceforge.jnlp.runtime.JNLPClassLoader.getInstance(JNLPClassLoader.java:403)
at net.sourceforge.jnlp.Launcher.createApplet(Launcher.java:729) ... 2
more
netx: Initialization Error: Could not initialize applet. ()
net.sourceforge.jnlp.LaunchException: Fatal: Initialization Error: Could not
initialize applet. For more information click "more information button". at
net.sourceforge.jnlp.Launcher.createApplet(Launcher.java:764) at
net.sourceforge.jnlp.Launcher.launchApplet(Launcher.java:653) at
net.sourceforge.jnlp.Launcher$TgThread.run(Launcher.java:939) Caused by:
java.lang.NullPointerException at
net.sourceforge.jnlp.security.SecurityDialogs.showMatchingALACAttributePanel(SecurityDialogs.java:405)
at
net.sourceforge.jnlp.runtime.ManifestAttributesChecker.checkApplicationLibraryAllowableCodebaseAttribute(ManifestAttributesChecker.java:426)
at
net.sourceforge.jnlp.runtime.ManifestAttributesChecker.checkAll(ManifestAttributesChecker.java:122)
at
net.sourceforge.jnlp.runtime.JNLPClassLoader.initializeResources(JNLPClassLoader.java:777)
at
net.sourceforge.jnlp.runtime.JNLPClassLoader.<init>(JNLPClassLoader.java:285)
at
net.sourceforge.jnlp.runtime.JNLPClassLoader.createInstance(JNLPClassLoader.java:357)
at
net.sourceforge.jnlp.runtime.JNLPClassLoader.getInstance(JNLPClassLoader.java:429)
at
net.sourceforge.jnlp.runtime.JNLPClassLoader.getInstance(JNLPClassLoader.java:403)
at net.sourceforge.jnlp.Launcher.createApplet(Launcher.java:729) ... 2
more
netx: Initialization Error: Could not initialize applet. ()
Stored action for matching alaca at null was null</pre>
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