Hi, There are no pending migrations... so this cannot be the cause. I think it is rather a connection issue..
On Friday, 29 November 2013 10:14:10 UTC+1, Alper Akgün wrote: > > your running datamapper model has 1 field, but the database has 8. you > must migrate your database each time you change your model and then restart > your app. Jus a guess. Some code here might help. > > On Thu, Nov 21, 2013 at 12:50 PM, Christoph Blank > <ch.b...@gmail.com<javascript:> > > wrote: > >> Hi there, >> >> Does anyone know what this Datamapper/mysql exception means? >> ArgumentError (Field-count mismatch. Expected 1 fields, but the query >> yielded 8): >> >> It happens not regularly, so I have no idea what it means >> Shortly after it I get >> DataObjects::SQLError (Lost connection to MySQL server during query) >> >> Thanks a lot, >> Christoph >> >> -- >> You received this message because you are subscribed to the Google Groups >> "DataMapper" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to datamapper+...@googlegroups.com <javascript:>. >> To post to this group, send email to datam...@googlegroups.com<javascript:> >> . >> Visit this group at http://groups.google.com/group/datamapper. >> For more options, visit https://groups.google.com/groups/opt_out. >> > > -- You received this message because you are subscribed to the Google Groups "DataMapper" group. To unsubscribe from this group and stop receiving emails from it, send an email to datamapper+unsubscr...@googlegroups.com. To post to this group, send email to datamapper@googlegroups.com. Visit this group at http://groups.google.com/group/datamapper. For more options, visit https://groups.google.com/groups/opt_out.
