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Io exception: The Network Adapter could not establish the connection
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���������� �����/������: The Network Adapter could not establish the connection
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Io exception: The Network Adapter could not establish the connection
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Io exception: The Network Adapter could not establish the connection
java.sql.SQLException: Io exception: The Network Adapter could not establish the connection at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:187) at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:229) at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:342) at oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:415) at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:485) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:337) at java.sql.DriverManager.getConnection(DriverManager.java:512) at java.sql.DriverManager.getConnection(DriverManager.java:140) at oracle.jdeveloper.cm.JdbcConnectionWrapper.createConnectionImpl(JdbcConnectionWrapper.java:146) at oracle.jdeveloper.cm.JdbcConnectionWrapper.createConnection(JdbcConnectionWrapper.java:110) at oracle.jdeveloper.cm.JdbcConnectionWrapper.getJdbcConnection(JdbcConnectionWrapper.java:175) at oracle.jdeveloper.cm.JdbcConnectionWrapper.getPresentation(JdbcConnectionWrapper.java:162) at oracle.jdevimpl.cm.dt.browser.jdbc.JdbcBrowser.openConnectionBrowser(JdbcBrowser.java:133) at oracle.jdeveloper.cm.dt.ConnectionNode$NodeOpen.doWork(ConnectionNode.java:202) at oracle.jdeveloper.cm.dt.ProgressRunnable.run(ProgressRunnable.java:193) at oracle.ide.dialogs.ProgressBar.run(ProgressBar.java:527) at java.lang.Thread.run(Thread.java:534)