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via Stack Overflow by taichi_tiger
, 4 months ago
Error while extracting DatabaseMetaData; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
via Coderanch by Vinod Vinu, 1 year ago
Could not get Connection for extracting meta data; nested exception is org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: Communication failure during handshake. Is the
via GitHub by RajeshThallam
, 3 weeks ago
Error while extracting DatabaseMetaData; nested exception is org.postgresql.util.PSQLException: This connection has been closed.
Empty query.