org.quartz.JobPersistenceException: Couldn't retrieve job because a required class was not found: jobs.Counter [See nested exception: java.lang.ClassNotFoundException: jobs.Counter]
Searched on Google with the first line of a JAVA stack trace?
We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.
Recommended solutions based on your search
Samebug tips
App tries to load in a class through its string name using forName method in class Class, findSystemClass method in class ClassLoader, loadClass method in class ClassLoader but no definition for the class with the specified name could be found.
Unless you are involved in dynamic class loading and using the Java Reflection API, chances are that the ClassNotFoundException error you are getting is not from your application code but from a referencing API.
Solutions on the web
via Stack Overflow by Hoang Nguyen
, 2 years agovia Terracotta by hmnguyen, 1 year ago
via Terracotta by albertP, 1 year ago
via cloveretl.com by Unknown author, 1 year ago
via Google Groups by Jorith vd Heuvel, 10 months ago
via Oracle Community by Djam, 1 year ago
java.lang.ClassNotFoundException: jobs.Counter
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at sbt.PlayCommands$$anonfun$53$$anonfun$55$$anon$2.loadClass(PlayCommands.scala:535)
at org.quartz.simpl.InitThreadContextClassLoadHelper.loadClass(InitThreadContextClassLoadHelper.java:72)
at org.quartz.simpl.CascadingClassLoadHelper.loadClass(CascadingClassLoadHelper.java:114)
at org.quartz.simpl.CascadingClassLoadHelper.loadClass(CascadingClassLoadHelper.java:138)
at org.quartz.impl.jdbcjobstore.StdJDBCDelegate.selectJobDetail(StdJDBCDelegate.java:873)
at org.quartz.impl.jdbcjobstore.JobStoreSupport.retrieveJob(JobStoreSupport.java:1373)
at org.quartz.impl.jdbcjobstore.JobStoreSupport$9.execute(JobStoreSupport.java:1366)
at org.quartz.impl.jdbcjobstore.JobStoreSupport.executeInNonManagedTXLock(JobStoreSupport.java:3798)
at org.quartz.impl.jdbcjobstore.JobStoreTX.executeInLock(JobStoreTX.java:93)
at org.quartz.impl.jdbcjobstore.JobStoreSupport.executeWithoutLock(JobStoreSupport.java:3703)
at org.quartz.impl.jdbcjobstore.JobStoreSupport.retrieveJob(JobStoreSupport.java:1363)
at org.quartz.core.QuartzScheduler.getJobDetail(QuartzScheduler.java:1465)
at org.quartz.impl.StdScheduler.getJobDetail(StdScheduler.java:489)
at utils.SchedulerUtils.getAlljob(SchedulerUtils.java:44)
at controllers.Task.index(Task.java:23)
at Routes$$anonfun$routes$1$$anonfun$applyOrElse$2$$anonfun$apply$2.apply(routes_routing.scala:65)
at Routes$$anonfun$routes$1$$anonfun$applyOrElse$2$$anonfun$apply$2.apply(routes_routing.scala:65)
at play.core.Router$HandlerInvoker$$anon$6$$anon$2.invocation(Router.scala:141)
at play.core.Router$Routes$$anon$1.invocation(Router.scala:322)
at play.core.j.JavaAction$$anon$1.call(JavaAction.scala:31)
at play.core.j.JavaAction$$anon$2.apply(JavaAction.scala:74)
at play.core.j.JavaAction$$anon$2.apply(JavaAction.scala:73)
at play.libs.F$Promise$PromiseActor.onReceive(F.java:420)
at akka.actor.UntypedActor$$anonfun$receive$1.applyOrElse(UntypedActor.scala:159)
at akka.actor.ActorCell.receiveMessage(ActorCell.scala:425)
at akka.actor.ActorCell.invoke(ActorCell.scala:386)
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:230)
at akka.dispatch.Mailbox.run(Mailbox.scala:212)
at akka.dispatch.ForkJoinExecutorConfigurator$MailboxExecutionTask.exec(AbstractDispatcher.scala:502)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:262)
at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:975)
at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1478)
at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)