java.sql.BatchUpdateException: java.lang.NullPointerException
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at com.mysql.cj.util.Util.handleNewInstance(Util.java:192)
	at com.mysql.cj.util.Util.getInstance(Util.java:167)
	at com.mysql.cj.util.Util.getInstance(Util.java:174)
	at com.mysql.cj.jdbc.exceptions.SQLError.createBatchUpdateException(SQLError.java:224)
	at com.mysql.cj.jdbc.ServerPreparedStatement.executeBatchSerially(ServerPreparedStatement.java:385)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeBatchInternal(ClientPreparedStatement.java:435)
	at com.mysql.cj.jdbc.StatementImpl.executeBatch(StatementImpl.java:796)
	at ConnectorBug100294.main(ConnectorBug100294.java:27)
Caused by: java.sql.SQLException: java.lang.NullPointerException
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:129)
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
	at com.mysql.cj.jdbc.ServerPreparedStatement.executeInternal(ServerPreparedStatement.java:441)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeUpdateInternal(ClientPreparedStatement.java:1092)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeUpdateInternal(ClientPreparedStatement.java:1040)
	at com.mysql.cj.jdbc.ServerPreparedStatement.executeBatchSerially(ServerPreparedStatement.java:357)
	... 3 more
Caused by: java.lang.NullPointerException
	at com.mysql.cj.ServerPreparedQueryBindValue.storeDate(ServerPreparedQueryBindValue.java:287)
	at com.mysql.cj.ServerPreparedQueryBindValue.storeBinding(ServerPreparedQueryBindValue.java:239)
	at com.mysql.cj.ServerPreparedQuery.prepareExecutePacket(ServerPreparedQuery.java:301)
	at com.mysql.cj.ServerPreparedQuery.serverExecute(ServerPreparedQuery.java:206)
	at com.mysql.cj.jdbc.ServerPreparedStatement.serverExecute(ServerPreparedStatement.java:635)
	at com.mysql.cj.jdbc.ServerPreparedStatement.executeInternal(ServerPreparedStatement.java:418)
	... 6 more