Hi, Good point. Another way to verify what ProductDerivations are available (and if they are active) is to run
$ java org.apache.openjpa.lib.conf.ProductDerivations with a classpath that is same with the application's runtime classpath. Michael Dick wrote: > > Another relatively common way to get this error is if the classloader > can't > load the OpenJPA product derivations. You should have > services/org.apache.openjpa.lib.conf.ProductDerivation on the classpath. > That file should contain these entries (with a copy of the Apache license > between them): > > org.apache.openjpa.jdbc.conf.JDBCProductDerivation > org.apache.openjpa.persistence.jdbc.JDBCPersistenceProductDerivation > org.apache.openjpa.persistence.PersistenceProductDerivation > org.apache.openjpa.slice.ProductDerivation > > If the product derivations are missing OpenJPA won't pick up the default > table name for your entity class (actually more things are going wrong but > the table name is the most visible symptom). > > HTH > -mike > > On Thu, Feb 12, 2009 at 9:04 AM, Milinda Pathirage < > [email protected]> wrote: > >> Thanks, I'll try it and let you know if there is any problem. >> >> Milinda >> >> On Thu, Feb 12, 2009 at 7:52 PM, Pinaki Poddar <[email protected]> >> wrote: >> >> > >> > It is "openjpa.jdbc.SynchronizeMappings" >> > >> > >> > Pinaki Poddar wrote: >> > > >> > > Hi, >> > > Try in the given sequence >> > > 1. Declare all the known persistent entities in <class> clause of >> > > persistence.xml >> > > 2. Ask OpenJPA to map the known classes to database (also in >> > > persistence.xml) >> > > <property name="openjpa.SynchronizeMappings" >> value="buildSchema"/> >> > > >> > > >> > >> > -- >> > View this message in context: >> > >> http://n2.nabble.com/org.apache.openjpa.persistence.ArgumentException%3A-No-table-was-given--for-persistent-type-tp2313758p2315114.html >> > Sent from the OpenJPA Users mailing list archive at Nabble.com. >> > >> > >> >> >> -- >> http://mpathirage.com >> http://wso2.org "Oxygen for Web Service Developers" >> http://wsaxc.blogspot.com "Web Services With Axis2/C" >> > > -- View this message in context: http://n2.nabble.com/org.apache.openjpa.persistence.ArgumentException%3A-No-table-was-given--for-persistent-type-tp2313758p2315390.html Sent from the OpenJPA Users mailing list archive at Nabble.com.
