Hie
I have a Entity class Country.
The very first time when i am running my app this is not created in
datastore.
So my code:
try{
String query = "select from " + BloodDonorCountryList.class.getName()
+
" where countryName == \"" + country.toLowerCase() + "\"";
log.info("Query is:" + query);
List<BloodDonorCountryList> countryList =
(List<BloodDonorCountryList>) pm.newQuery(query).execute();
log.info("returning: :::::::::::::::::::::::::");
if(countryList.isEmpty())
return null;
return countryList;
}catch(Exception e){
log.severe("Method: addBloodDonorCountry");
log.severe(e.getClass().getName() + " " + e.getMessage());
throw new CommandExecuteException("Problem while querying country
list.");
}
throws exception saying:
EVERE: javax.jdo.JDOUserException Persistent class "Class
vik.sakshum.Country does not seem to have been enhanced. You may want to
rerun the enhancer and check for errors in the output." has no table in the
database, but the operation requires it. Please check the specification of
the MetaData for this class.
So how to avoid this exception? Or in other words how to detect if this is
the case.
Thankx and Regards
Vik
Founder
www.sakshum.com
www.sakshum.blogspot.com
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