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JNLPAppletLauncher regression since at leat the original Update 10

2 replies [Last post]
Joined: 2007-12-23

I receive the following JNLPAppletLauncher exception since update 10. I have tried update 15, 16 and the EA 18. Anyone else seen this ? Should I file a bug report.
KBR if your there maybe you could offer me some help. I would appreciate it.


Java Plug-in 1.6.0_15
Using JRE version 1.6.0_15-b03 Java HotSpot(TM) Client VM
User home directory = C:\Users\Pat

c: clear console window
f: finalize objects on finalization queue
g: garbage collect
h: display this help message
l: dump classloader list
m: print memory usage
o: trigger logging
q: hide console
r: reload policy configuration
s: dump system and deployment properties
t: dump thread list
v: dump thread stack
x: clear classloader cache
0-5: set trace level to

JNLPAppletLauncher: static initializer Cannot find certificates for JNLPAppletLauncher class
at org.jdesktop.applet.util.JNLPAppletLauncher.checkNativeCertificates(
at org.jdesktop.applet.util.JNLPAppletLauncher.validateCertificates(
at org.jdesktop.applet.util.JNLPAppletLauncher.processNativeJar(
at org.jdesktop.applet.util.JNLPAppletLauncher.initResources(
at org.jdesktop.applet.util.JNLPAppletLauncher.initAndStartApplet(
at org.jdesktop.applet.util.JNLPAppletLauncher.access$5(
at org.jdesktop.applet.util.JNLPAppletLauncher$
Sep 2, 2009 8:48:17 PM org.jdesktop.applet.util.JNLPAppletLauncher displayError
SEVERE: Cannot find certificates for JNLPAppletLauncher class

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Joined: 2009-09-16

I am getting this same message on one of two nearly identical projects. One of them runs successfully, the other one produces this error. The html is the same, only the native code is slightly different. Both projects run correctly on some computers. On other computers, one of the two projects (only) produces this message every time. Baffling and mysterious!


Joined: 2007-12-23

Download the Java SE 6 Update 18 b03. It's fixed in this early access release.
Sun fixes their bugs. I can't say that for every company.

Here the link, remember it's an early release which means it's not officially released from SUN.