System Error

[Dongkyu Lee]

An error occurs every time i press the button to create blank page.

like below

Cause

org.springframework.jdbc.UncategorizedSQLException: Hibernate operation: could not insert: [com.atlassian.confluence.pages.Draft#6164018]; uncategorized SQLException for SQL []; SQL state [41000]; error code [1205]; Lock wait timeout exceeded; try restarting transaction; nested exception is java.sql.SQLException: Lock wait timeout exceeded; try restarting transaction
    at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:83)

caused by: java.sql.SQLException: Lock wait timeout exceeded; try restarting transaction
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1094)

[Nic Brough -Adaptavist-]

The most common cause of this error is a misconfigured database.

Modify MySQL startup options in the configuration file my.cnf (often named my.ini on Windows), so the transaction level is set to transaction-isolation = READ-COMMITTED.