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2 Replies Latest reply: Dec 31, 2012 2:37 AM by Erman Arslan RSS

Io exception :unknownhost specified

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I have installed oracle database 10g r2 in windows 7 system. After installation when i open browser by using 5560 port. it is working fine .
But when i open oracle by using 1158/em address and sys user it shows java .lang Exception : exception in sending request : : null.
if i click on administration link ,then it shows IO exception : unknown host specified .
I can't resolve the problem.
please help me.............

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