How to use the javax.comm API (download form a signed applet?
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Posted By:   jacky_lee
Posted On:   Friday, June 1, 2001 01:06 AM

I use the javax.comm API (download form program a signed to access serial port(COM1) on Windows 98.when I run this applet with appletviewer,it report:"Caught java.Lang.NullPointerException name can't be Null while Loading driver com.sun.somm.win32Driver"

How can I slove it?


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