[egenix-users] Zope shutdown after "Could not rollback the transaction" error

[Nico Grubert]

> That's a strange error message since AFAIK Filemaker does support
> transactions. The fact that Zope shuts down may hint to a core dump
> in the ODBC driver you are using. Since the ODBC driver is loaded
> into the Zope process as shared library, a core dump will have
> the effect of shutting down Zope itself as a result.
> 
> In order to get more detailed information, you'd have to turn
> on ODBC level logging in the ODBC manager you are using
> (probably unixODBC).

I turned on ODBC level logging in my ODBC manager (unixODBC) and there 
are a lot of messages written to the log file. Unfortunately, I cannot 
see any error messages in the log file related to the error message that 
Zope throws out when stutting down and restarting.

Zope error message:
-------------------
  eGenix mxODBC Zope DA: WARNING:
  <Products.mxODBCZopeDA.ZopeDA.DatabaseConnection "DSN=myTestDB" thread
  1082132800/1082132800 at 0x2aaaac7a4a70> could not rollback the
  transaction - the data source does not support transactions; this may
  result in data inconsistencies !


Regards,
    Nico