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Samebug tips

  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 lai18.com by Unknown author, 1 year ago
The MySQL server is running with the --read-only option so it cannot execute this statement
via lai18.com by Unknown author, 1 year ago
The MySQL server is running with the --read-only option so it cannot execute this statement
via Stack Overflow by vaa25
, 1 year ago
Could not retrieve transation read-only status server
via atlassian.com by Unknown author, 1 year ago
via Stack Overflow by membersound
, 11 months ago
Parameter index out of range (1 > number of parameters, which is 0).
via Atlassian JIRA by Robhit Saxena, 5 months ago
Error on rename of './bamboodb/#sql-1_be' to './bamboodb/COMMIT_FILES' (errno: 150 - Foreign key constraint is incorrectly formed)
java.sql.SQLException: The MySQL server is running with the --read-only option so it cannot execute this statement	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:996)