Hi,
please ignore this as i cud get the solution for this problem (i hav posted the
solution)
Regards
Haripriya
Haripriya Kanduri wrote:
> Hello,
>
> I am developing a smartcard application.
> my application is running in the stand alone mode.
> when i make it an applet, it fails both in IE and netscape at the first
> statement itself i.e
> SmartCard.start() with the following exception.
>
> Caught java.lang.NullPointerException: name can't be null while loading
> driver
> com.sun.comm.Win32Driver
> opencard.core.terminal.CardTerminalException
> at
> com.gemplus.opencard.terminal.GemplusCardTerminal.open(GemplusCardTerminal.java:325)
>
> at
> com.gemplus.opencard.terminal.GemplusCardTerminal.open(GemplusCardTerminal.java:220)
>
> at
> opencard.core.terminal.CardTerminalRegistry.add(CardTerminalRegistry.java:130)
>
> at
>
>com.gemplus.opencard.terminal.GemplusCardTerminalFactory.createCardTerminals(GemplusCardTerminalFactory.java,
>
> Compiled Code)
> at
> opencard.core.service.SmartCard.handleTerminalFactoryEntries(SmartCard.java,
>
> Compiled Code)
> at
> opencard.core.service.SmartCard.configureTerminalRegistry(SmartCard.java,
>
> Compiled Code)
> at opencard.core.service.SmartCard.start(SmartCard.java:534)
> at samplecard.run(samplecard.java:65)
> at samplecard.<init>(samplecard.java:55)
> at smartcard.init(smartcard.java:38)
> at sun.applet.AppletPanel.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
>
> Can u let me know what cud b the problem and what changes do i need to
> make in
> order to make it work in the browsers. I am using the netscape 4.7, IE 5
> and
> javaplugin1.2.2 and jre 1.2.2. and i hav copied the comm.jar and
> cjavax.comm.properties file to my javahome/lib and hav copied
> win32comm.dll to the java home/bin.
>
> Thanks and regards
> Haripriya
>
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> information on OpenCard---binaries, source code, documents.
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