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  1. ,
    Expert tip

    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

  2. ,

    Make sure you are using InnoDB storage engine and READ-COMMITTED transaction isolation level and increase the database server innodb_lock_wait_timeout variable to about 500.

Solutions on the web

via nabble.com by Unknown author, 1 year ago
Streaming result set > com.mysql.jdbc.RowDataDynamic@32d051c1 is still active. No statements may > be > issued when any streaming result sets are open and in use on a given > connection. Ensure that you have called .close() on any active streaming > result sets before attempting more queries.
via grokbase.com by Unknown author, 2 years ago
Streaming result set com.mysql.jdbc.RowDataDynamic@71f18c82 is still active. No statements may be issued when any streaming result sets are open and in use on a given connection. Ensure that you have called .close() on any active streaming result sets before attempting more queries.
via grokbase.com by Unknown author, 2 years ago
Streaming result set com.mysql.jdbc.RowDataDynamic@1a797305 is still active. No statements may be issued when any streaming result sets are open and in use on a given connection. Ensure that you have called .close() on any active streaming result sets before attempting more queries.
via Stack Overflow by user3808021
, 2 years ago
Parameter index out of range (1 > number of parameters, which is 0). null
via Stack Overflow by user272695
, 2 years ago
via Stack Overflow by naga1990
, 2 years ago
java.sql.SQLException: Streaming result set

> com.mysql.jdbc.RowDataDynamic@32d051c1 is still active. No statements may

> be

> issued when any streaming result sets are open and in use on a given

> connection. Ensure that you have called .close() on any active streaming

> result sets before attempting more queries.	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:926)	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:923)