Exporting a channel using crn-export results in the following stack trace:

     [java] Caused by: org.springframework.jdbc.BadSqlGrammarException: PreparedStatementCallback; bad SQL grammar [SELECT updp.*, uppv.value FROM up_portlet_definition_prefs updp, up_portlet_pref_values uppv WHERE updp.pref_id = uppv.portlet_pref_id AND updp.chan_id = ?]; nested exception is java.sql.SQLException: Table not found in statement [SELECT updp.*, uppv.value FROM up_portlet_definition_prefs updp, up_portlet_pref_values uppv WHERE updp.pref_id = uppv.portlet_pref_id AND updp.chan_id = ?]
     [java] at org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator.translate(SQLErrorCodeSQLExceptionTranslator.java:276)
     [java] at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:582)
     [java] at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:616)
     [java] at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:645)
     [java] at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:661)
     [java] at org.danann.cernunnos.sql.QueryTask.perform(QueryTask.java:118)
     [java] at org.danann.cernunnos.runtime.RuntimeTaskDecorator.perform(RuntimeTaskDecorator.java:58)
     [java] at org.danann.cernunnos.AbstractContainerTask.performSubtasks(AbstractContainerTask.java:123)
     [java] at org.danann.cernunnos.flow.IfTask.perform(IfTask.java:62)
     [java] at org.danann.cernunnos.runtime.RuntimeTaskDecorator.perform(RuntimeTaskDecorator.java:58)
     [java] at org.danann.cernunnos.AbstractContainerTask.performSubtasks(AbstractContainerTask.java:123)
     [java] at org.danann.cernunnos.flow.IfTask.perform(IfTask.java:62)
     [java] at org.danann.cernunnos.flow.ChooseTask.perform(ChooseTask.java:110)
     [java] at org.danann.cernunnos.runtime.RuntimeTaskDecorator.perform(RuntimeTaskDecorator.java:58)
     [java] at org.danann.cernunnos.AbstractContainerTask.performSubtasks(AbstractContainerTask.java:123)
     [java] at org.danann.cernunnos.core.SetAttributeTask.perform(SetAttributeTask.java:66)
     [java] at org.danann.cernunnos.runtime.RuntimeTaskDecorator.perform(RuntimeTaskDecorator.java:58)
     [java] at org.danann.cernunnos.AbstractContainerTask.performSubtasks(AbstractContainerTask.java:123)
     [java] at org.danann.cernunnos.core.SetAttributeTask.perform(SetAttributeTask.java:66)
     [java] at org.danann.cernunnos.runtime.RuntimeTaskDecorator.perform(RuntimeTaskDecorator.java:58)
     [java] at org.danann.cernunnos.runtime.ScriptRunner$TaskDecorator.perform(ScriptRunner.java:310)
     [java] at org.danann.cernunnos.runtime.ScriptRunner.run(ScriptRunner.java:264)
     [java] at org.danann.cernunnos.flow.CernunnosTask.perform(CernunnosTask.java:87)
     [java] ... 65 more
     [java] Caused by: java.sql.SQLException: Table not found in statement [SELECT updp.*, uppv.value FROM up_portlet_definition_prefs updp, up_portlet_pref_values uppv WHERE updp.pref_id = uppv.portlet_pref_id AND updp.chan_id = ?]
     [java] at org.hsqldb.jdbc.Util.throwError(Unknown Source)
     [java] at org.hsqldb.jdbc.jdbcPreparedStatement.<init>(Unknown Source)
     [java] at org.hsqldb.jdbc.jdbcConnection.prepareStatement(Unknown Source)
     [java] at org.apache.commons.dbcp.DelegatingConnection.prepareStatement(DelegatingConnection.java:185)
     [java] at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.prepareStatement(PoolingDataSource.java:278)
     [java] at org.springframework.jdbc.core.JdbcTemplate$SimplePreparedStatementCreator.createPreparedStatement(JdbcTemplate.java:1262)
     [java] at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:560)
     [java] ... 86 more