java - Address family not supported by protocol family - SocketException on a specific computer -

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in app have programmed, have java.net.socketexception on specific computer:

java.net.socketexception: address family not supported protocol family: connect

this specific computer runs windows 7 32 bit , connected internet through local area connection (ethernet). app runs correctly on other computers, windows 7 , windows 8, connected through local area connection or through wi-fi, not sure problem programmatic. have tried check protocols of local area connection, didn't see problems. can please me understand problem? why exception thrown?

try check whether spy program called "relevantknowledge" installed. uninstallation helped me solve problem.


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