FULL PRODUCT VERSION :
jre 1.7.0_u25 32bit

ADDITIONAL OS VERSION INFORMATION :
Windows 7 x64

EXTRA RELEVANT SYSTEM CONFIGURATION :
none configuration

A DESCRIPTION OF THE PROBLEM :
network: signgateCrypto.jar? ?? ??? ??? ??, ??? ??? 3.0.0.3???.
...
basic: Plugin2ClassLoader.addURL parent called for http://applet.g2b.go.kr/gov/koneps/pt/install/gtobapplet/jar/signgateCrypto.jar
...
network: ?? ??? ?? ? ????. [URL: http://applet.g2b.go.kr/gov/koneps/pt/install/gtobapplet/jar/signgateCrypto.jar, ??: 3.0.0.3]
network: ???=DIRECT?(?) ???? http://applet.g2b.go.kr/gov/koneps/pt/install/gtobapplet/jar/signgateCrypto.jar.pack.gz?version-id=3.0.0.3? ???? ?
network: ???=DIRECT?(?) ???? http://applet.g2b.go.kr:80/? ???? ?
network: " _KONEPS_PAGE=%3C%21%23%25%3EsiteGubun%3C%40%25%7E%3E " ??? ???? http://applet.g2b.go.kr/gov/koneps/pt/install/gtobapplet/jar/signgateCrypto.jar.pack.gz?version-id=3.0.0.3? ???? ?
network: CleanupThread ??? 6 us
network: ???? ?????? ?: http://applet.g2b.go.kr/gov/koneps/pt/install/gtobapplet/jar/signgateCrypto.jar.pack.gz?version-id=3.0.0.3
Content-Length: 134,247
Content-Encoding: pack200-gzip
network: C:\Users\Administrator\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\25\122f5999-5ec0216b-3.0.0.3--temp ??? URL http://applet.g2b.go.kr/gov/koneps/pt/install/gtobapplet/jar/signgateCrypto.jar.pack.gz?version-id=3.0.0.3?(?) ????.
security: blacklist: check contains DygRhUDJXNrsuhmDYUcTKknyxZw=, state now IN_MEMORY
...
security: blacklist: hasBeenModifiedSince 1371636551271 (we have 1371636517887)
network: ?? ??? ?? ? ????. [URL: http://applet.g2b.go.kr/gov/koneps/pt/install/gtobapplet/jar/signgateCrypto.jar, ??: null]
java.io.IOException: Cannot find cached resource for URL: http://applet.g2b.go.kr/gov/koneps/pt/install/gtobapplet/jar/signgateCrypto.jar
at com.sun.deploy.cache.Cache.getCachedResourceFilePath(Unknown Source)
at com.sun.deploy.cache.ResourceProviderImpl.getCachedResourceFilePath(Unknown Source)
at com.sun.javaws.security.JNLPSignedResourcesHelper.getSignedJNLPBits(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader.getPermissions(Unknown Source)
at java.security.SecureClassLoader.getProtectionDomain(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.defineClassHelper(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.access$100(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader$2.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin2.applet.Plugin2ClassLoader.findClassHelper(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at com.sg.openews.client.jodal.launcher.JodalLauncherApplet.<clinit>(JodalLauncherApplet.java:61)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at com.sun.deploy.uitoolkit.impl.awt.AWTAppletAdapter$1.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$200(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
security: Grant socket perm for http://applet.g2b.go.kr/gov/koneps/pt/install/gtobapplet/jar/signgateCrypto.jar : java.security.Permissions@7e4f0c (
 ( " java.net.SocketPermission " " applet.g2b.go.kr " " connect,accept,resolve " )
)



jar file aleady downloaded in applet console log

but IOException throw and cache not found






REGRESSION. Last worked in version 7u21

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :

installation jre 1.7.0_update 25
and applet console log all enable and check applet console show

connect to :

http://www.g2b.go.kr/pt/menu/selectSubFrame.do?framesrc=http://www.g2b.go.kr:8070/um/login/login.do?eventType=1

 use IE 10 on windows 7 32bit

other jre (1.6.0_update45 and 1.7.0_update 21) does not show this error






EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -

found jar in cache
ACTUAL -

fail to find jar in cache

ERROR MESSAGES/STACK TRACES THAT OCCUR :

IOException

REPRODUCIBILITY :
This bug can be reproduced always.