openid with international characters does not work

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What steps will reproduce the problem?
1. Create some application using openid4java (as the sample one)
2. Create a myopenid.com profile including international characters
(http://cañete.myopenid.com I used)
3. Try to authenticate

Instead of correct verification we obtain some exceptions:

1-mar-2010 20:51:01 org.openid4java.server.RealmVerifier setEnforceRpId
ADVERTENCIA: RP discovery / realm validation disabled; 
11-mar-2010 20:51:01 org.openid4java.discovery.Discovery discover
INFO: Starting discovery on URL identifier: http://cañete.myopenid.com/
org.openid4java.discovery.yadis.YadisException: 0x704: I/O transport error: 
    at
org.openid4java.discovery.yadis.YadisResolver.retrieveXrdsLocation(YadisResolver
.java:432)

openid4java version 0.9.5 on Linux, java 1.6.0_17

Original issue reported on code.google.com by yoprogr...@gmail.com on 11 Mar 2010 at 7:53

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Original comment by zhoushu...@gmail.com on 14 Mar 2010 at 6:04

• Changed state: Accepted

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Duplicate / side effect of issue 63.

Original comment by Johnny.B...@gmail.com on 24 Mar 2010 at 1:07

• Changed state: Duplicate

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Note for #2: even if we provide the url encoded version (the browser 
transformed URI
as http://xn--caete-pta.myopenid.com/ it does not work).

Original comment by yoprogr...@gmail.com on 24 Mar 2010 at 6:24

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What is the error?

Original comment by Johnny.B...@gmail.com on 24 Mar 2010 at 8:45

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Has anybody succeeded in fixing this error?  I have the same problem and can't 
find a solution.  I've tried everything.

Original comment by ad...@testaccount123.nl on 14 Jun 2012 at 1:53