# Has Problem Core-1554 reappeared?

**URL:** <https://forum.liquibase.org/t/has-problem-core-1554-reappeared/3603>\
**Category:** General Discussion\
**Created:** [March 13, 2018, 2:27am UTC](https://forum.liquibase.org/t/has-problem-core-1554-reappeared/3603 "2018-03-13T02:27:00Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ToddRoy](https://avatars.discourse-cdn.com/v4/letter/t/e274bd/32.png) [@ToddRoy](https://forum.liquibase.org/u/ToddRoy)\
**Post date:** [March 13, 2018, 2:27am UTC](https://forum.liquibase.org/t/has-problem-core-1554-reappeared/3603/1 "2018-03-13T02:27:00Z")

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I’m trying to use liquibase with informix and when I try to generate a change log I get this message:  
liquibase.exception.LiquibaseException: liquibase.command.CommandExecutionException: liquibase.exception.DatabaseException: Error executing SQL select CONSTRAINT\_NAME, COLUMN\_LIST as COLUMN\_NAME from informix.constraints where constraint\_type=‘UNIQUE’ and constraint\_catalog=‘hol’ and constraint\_schema=‘informix’ and table\_name=‘oraaccte’ and constraint\_name=‘oraaccte\_bill\_i6’: The specified table (informix.constraints) is not in the database.

This is with liquibase 3.5.5 running against an informix 11.70FC7 engine on HPUX.

I’m simply trying to run generatechangelog via:liquibase --classpath=./ifxjdbc.jar --driver=com.informix.jdbc.IfxDriver --url=“jdbc:informix-sqli://manitoba:9000/hol:INFORMIXSERVER=m\_tcp\_1” --logLevel=debug&nbsp; --changeLogFile=changelog.informix.sql generateChangeLog

Of course, maybe I’m just doing something grossly wrong.

Thanks,  
&nbsp;&nbsp; Todd