Some exceptions are occured while editing persistence.xml on Source tab. ------------------------------------------------------------------------ Key: JBIDE-3171 URL: https://jira.jboss.org/jira/browse/JBIDE-3171 Project: Tools (JBoss Tools) Issue Type: Bug Components: Hibernate Affects Versions: 3.0.0.cr1 Reporter: Anton Klimkovich EXECUTE: Create JPA project EXECUTE: Open persistence.xml EXECUTE: Switch to Hibernate tab EXECUTE: Select from list Database Dialect, Driver Class and Conection URL EXECUTE: Switch to Source tab EXECUTE: Save file EXECUTE: Select <property name="hibernate.dialect" value="org.hibernate.dialect.HSQLDialect"/> <property name="hibernate.connection.driver_class" value="org.hsqldb.jdbcDriver"/> <property name="hibernate.connection.url" value="jdbc:hsqldb:."/> and press Delete key button FAILURE: Some exceptions are occured . -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira