症状

A page cannot be displayed. The following appears both on the page and in the atlassian-confluence.log:

org.springframework.orm.hibernate.HibernateSystemException: Exception occurred inside setter of com.atlassian.confluence.pages.AbstractPage.title; nested exception is net.sf.hibernate.PropertyAccessException: Exception occurred inside setter of com.atlassian.confluence.pages.AbstractPage.title Caused by: net.sf.hibernate.PropertyAccessException: Exception occurred inside setter of com.atlassian.confluence.pages.AbstractPage.title at net.sf.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicPropertyAccessor.java:49) at net.sf.hibernate.persister.AbstractEntityPersister.setPropertyValues(AbstractEntityPersister.java:229) 

診断

Look in the atlassian-confluence.log file. You'll find the name of the page contains an illegal character, like this snippet:

Caused by: com.atlassian.core.exception.InfrastructureException: Invalid page title: home/slash

 Note that page titles can not contain (':', '@', '/', '\', '|', '^', '#', ';', '[', ']', '{', '}', '<', '>') or start with ('$', '..', '~')

原因

An illegal page name was created. Currently the mechanism for creating an illegal page name is unknown.

ソリューション

1. 次の SQL を実行します。

   SELECT CONTENTID FROM content WHERE TITLE = '<page title>';  
   UPDATE content SET TITLE = '<new title>' WHERE CONTENTID = '<id from above>';

   Use the page ID from the first query in the second update statement.

2. Rebuild the index