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Multiple java Console open while running Applet application on JRE1.7.13 and browser

P: 2
Our application is based on Applet. We are moving our project from JRE1.6 to JRE1.7 .13. On JRE1.6 we are able to compile and access the application. But after executing the application on JRE1.7.13 I am getting
at sun.reflect.NativeConstructorAccessorImpl.newInsta nce0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInsta nce(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newI nstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at dpl.gui.TMSControl.init(
at com.sun.deploy.uitoolkit.impl.awt.AWTAppletAdapter .init(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionR Source)
at Source)

and at the same time Multiple java console get open and IE8 Browser get blocked.
Even i am unable to do the Debugging the Applet.
Feb 22 '13 #1
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4 Replies

Expert Mod 10K+
P: 12,421
I don't know Java but I know whoever can help won't be able to without seeing the code causing the error.
Feb 22 '13 #2

P: 2
Why Multiple java Console open while running the Applet application on JRE1.7.13 with IE8.
Feb 26 '13 #3

P: 13,264
Stacktrace says something is missing at line that is causing the N.P.E. The rest of the problem could be due to the Java plugin for 1.7 not being trusted by your browser.
Mar 6 '13 #4

P: 1
In our HTML contains multiple Applets(6-7) when we are trying to access that html New java Console get open. We are keeping the static data into the global varibale. When we access the html New Java console get open and reference of global variable became null on JRE7U13.
Due to that we are getting nullPointerException.

I am not able to find the reason of opening the New Java Console on JRE7U13.

Please help me.
Apr 12 '13 #5

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