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ORA-12152: TNS:unable To Send Break Message During Inserts (Doc ID 1942951.1)

Last updated on AUGUST 28, 2023

Applies to:

JDBC - Version and later
Oracle Net Services - Version to [Release 11.2]
Information in this document applies to any platform.


Application reports continuously the following error message while trying to insert data into the database:

JDBC error reported: (SQLState = 66000) - java.sql.SQLException: ORA-12152: TNS:unable to send break message
at oracle.jdbc.driver.T2CConnection.checkError(
at oracle.jdbc.driver.T2CConnection.checkError(
at oracle.jdbc.driver.T2CPreparedStatement.executeForDescribe(
at oracle.jdbc.driver.T2CPreparedStatement.executeForRows(
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(
at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(
at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeUpdate(


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