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7u21 LiveConnect : Roundtrip call Java->JS->Java raising an exception

1004212Apr 19 2013 — edited Jul 9 2013

Hi,

We are running a signed & trusted applet that communicates heavily with javascript through DOMService.

Since 7u21, it looks like calling from Java a Javascript function that interacts back with the applet raises a NullPointerException:

Exception java.lang.NullPointerException null
sun.plugin2.applet.Plugin2Manager.checkUntrustedAccess(Unknown Source)
sun.plugin2.main.client.LiveConnectSupport$PerAppletInfo.isLiveconnectCallAllowed(Unknown Source)
sun.plugin2.main.client.LiveConnectSupport$PerAppletInfo.doObjectOp(Unknown Source)
sun.plugin2.main.client.LiveConnectSupport.doObjectOp(Unknown Source)
sun.plugin2.main.client.MessagePassingJSObject.waitForReply(Unknown Source)
sun.plugin2.main.client.MessagePassingJSObject.eval(Unknown Source)
launcher.Browser$2.run(Browser.java:203)
sun.plugin.dom.DOMService.invokeAndWait(Unknown Source)
launcher.Browser.executeJavascript(Browser.java:198)

Anyone experiencing this behavior too ?

Thanx in advance

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Locked on Aug 6 2013

Added on Apr 19 2013

#applet, #java-runtime-environment-jre

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