Hi So I have created a quick table:
package models;
import javax.persistence.*;
import play.db.ebean.Model;
@Entity
public class Phone extends Model {
@Id
public Long phoneID;
public String group;
public String name;
}
and i get the following error:
PersistenceException: Error getting sequence nextval
javax.persistence.PersistenceException: Error getting sequence nextval
com.avaje.ebean.config.dbplatform.SequenceIdGenerator.getMoreIds(SequenceIdGenerator.java:213)
com.avaje.ebean.config.dbplatform.SequenceIdGenerator.loadMoreIds(SequenceIdGenerator.java:163)
com.avaje.ebean.config.dbplatform.SequenceIdGenerator.nextId(SequenceIdGenerator.java:118)
com.avaje.ebeaninternal.server.deploy.BeanDescriptor.nextId(BeanDescriptor.java:1218)
com.avaje.ebeaninternal.server.persist.DefaultPersister.setIdGenValue(DefaultPersister.java:1304)
com.avaje.ebeaninternal.server.persist.DefaultPersister.insert(DefaultPersister.java:403)
com.avaje.ebeaninternal.server.persist.DefaultPersister.saveEnhanced(DefaultPersister.java:345)
com.avaje.ebeaninternal.server.persist.DefaultPersister.saveRecurse(DefaultPersister.java:315)
com.avaje.ebeaninternal.server.persist.DefaultPersister.save(DefaultPersister.java:282)
com.avaje.ebeaninternal.server.core.DefaultServer.save(DefaultServer.java:1577)
com.avaje.ebeaninternal.server.core.DefaultServer.save(DefaultServer.java:1567)
com.avaje.ebean.Ebean.save(Ebean.java:538) play.db.ebean.Model.save(Model.java:76)
models.Command.createCommand(Command.java:100)
models.Command.populateCommands(Command.java:68)
Global.onStart(Global.java:22) play.core.j.JavaGlobalSettingsAdapter.onStart(JavaGlobalSettingsAdapter.scala:15)
play.api.GlobalPlugin.onStart(Global.scala:134)
play.api.Play$$anonfun$start$1.apply(Play.scala:60)
play.api.Play$$anonfun$start$1.apply(Play.scala:60)
scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59)
scala.collection.immutable.List.foreach(List.scala:45)
play.api.Play$.start(Play.scala:60)
play.core.ReloadableApplication$$anonfun$get$1$$anonfun$apply$3$$anonfun$1.apply(ApplicationProvider.scala:125)
play.core.ReloadableApplication$$anonfun$get$1$$anonfun$apply$3$$anonfun$1.apply(ApplicationProvider.scala:112)
scala.Option.map(Option.scala:133)
play.core.ReloadableApplication$$anonfun$get$1$$anonfun$apply$3.apply(ApplicationProvider.scala:112)
play.core.ReloadableApplication$$anonfun$get$1$$anonfun$apply$3.apply(ApplicationProvider.scala:110)
scala.Either$RightProjection.flatMap(Either.scala:277)
play.core.ReloadableApplication$$anonfun$get$1.apply(ApplicationProvider.scala:110)
play.core.ReloadableApplication$$anonfun$get$1.apply(ApplicationProvider.scala:110)
akka.dispatch.Future$$anon$3.liftedTree1$1(Future.scala:195)
akka.dispatch.Future$$anon$3.run(Future.scala:194)
akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:83)
akka.jsr166y.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1381)
akka.jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:259)
akka.jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974)
akka.jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1478)
akka.jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)
is there a maximum number of tables I’m allowed using the h2 memory database? I don’t really understand where this error comes from. If i remove this line it works fine, but it looks like another class is causing the issues: createCommand, which just has the following:
public static void create(Command data) {
data.save();
}
public static void populateCommands() {
createCommand(0x00, "Cmd1");
createCommand(0x02, "Cmd2");
createCommand(0x03, "Cmd3");
}
Any help appreciated.
I think the problem was that I had eclipse open.
I have noticed some problems with eclipse and play running at the same time.
I needed to close eclipse run the play framework and the open eclipse again.