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in reply to Re^2: built-in Catalyst server restarting issue
in thread built-in Catalyst server restarting issue

That is because signal handling has changed in the newer version of the Oracle client. Use the "ora_connect_with_default_signals" option to restore default signal handler: 
options => {
    AutoCommit => 1,
    ora_connect_with_default_signals => [ 'INT' ],
},

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