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why would CommPortIdentifier.getPortIdentifier() get a NoSuchPortException?

AlanNShapiro
AlanNShapiro asked
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Last Modified: 2013-12-22
When i execute the line of code:
CommPortIdentifier portId1 = CommPortIdentifier.getPortIdentifier("COM4");

I get a NoSuchPortException.

I know that i have a modem attached on COM4.

What can possibly explain this problem? Does it have something to do with a property file, that getPortIdentifier() is looking in? Does it have to do with a driver that is not finding the port?

Thanks.
Alan Shapiro


 

 

 

 

 

 
 
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