I will look into it.  The constraint may be exposing an underlying problem
with the database.
Thanks,
Andy

On Tue, Jan 27, 2015 at 8:39 AM, <[email protected]> wrote:

> Dear all,
>
> I ran into another frontend issue, I cannot create a basic reservation and
> get the following rather generic error message: "Error encountered: Please
> try again later"
>
> With IE11 Developer Tools, I got this as the error message for the AJAX
> request:
>     Cannot add or update a child row: a foreign key constraint fails
> (`vcl`.`sublog`, CONSTRAINT `sublog_ibfk_8` FOREIGN KEY (`blockRequestid`)
> REFERENCES `blockRequest` (`id`))
>     INSERT INTO sublog (logid, imageid, imagerevisionid, computerid,
> managementnodeid, predictivemoduleid, hostcomputerid) VALUES (4, 3, 2, 2,
> 1, 8, 1)
>     ERROR(101): General MySQL error
>
> The problem seems to be that the frontend tries to INSERT into the sublog
> table incorrectly (under the new set of foreign key constraints).
> The problematic constraint seems to have appeared with the same commit as
> the one I wrote about earlier:
>
> Constraint commited:
>     Revision: 1646344
>     Author: arkurth
>     Date: 2014. december 17. 22:51:21
>     Message:
>     VCL-763
>     Added constraints to the several columns which reference another table.
>     ----
>     Modified : /vcl/trunk/mysql/vcl.sql
>
> Again, due to this, we are unable to create any new reservations in a 2.4
> (test version) clean install (using the install script provided by Josh).
> As before, we would appreciate if you could fix this in the trunk.
>
> Br,
> Aaron Toth
>

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