Monday, March 26, 2018

Status failur - Test failed : IO Error : Got minus one from a read call

Error while connecting SQL developer

"Status failur - Test failed : IO Error : Got minus one from a read call"

Resolution:

1. Open sqlnet.ora from $ORACLE_HOME/network/admin location

2. Change the setting to:
tcp.validate_node = no


3. Now try reconnecting to the database from SQL Developer and you should be able to connect it successfully this time.

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