java.sql.SQLException: Got error 157 'Unknown error code' from NDBCLUSTER]

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MySQL doesn't support some types of characters (such as emojis) with the utf8 encoding. You need to be on MySQL 5.5+ and force utf8mb4 (everywhere, client and server). You can do this sending the query "SET NAMES utf8mb4". Check this https://goo.gl/3E2qzg

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via Terracotta by rahulgoe, 1 year ago
Got error 157 'Unknown error code' from NDBCLUSTER]
java.sql.SQLException: Got error 157 'Unknown error code' from NDBCLUSTER]
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1086)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4237)
at com.mysql.jdbc.MysqlIO.nextRowFast(MysqlIO.java:2190)
at com.mysql.jdbc.MysqlIO.nextRow(MysqlIO.java:2046)
at com.mysql.jdbc.MysqlIO.readSingleRowSet(MysqlIO.java:3543)
at com.mysql.jdbc.MysqlIO.getResultSet(MysqlIO.java:491)
at com.mysql.jdbc.MysqlIO.readResultsForQueryOrUpdate(MysqlIO.java:3245)
at com.mysql.jdbc.MysqlIO.readAllResults(MysqlIO.java:2413)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2836)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2825)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2156)
at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2313)
at org.quartz.impl.jdbcjobstore.StdJDBCDelegate.selectSchedulerStateRecords(StdJDBCDelegate.java:3276)

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