Before I asked the question, I read the question Play framework java.lang.NoClassDefFoundError only in dev mode and a few other posts. They did not help me solve my problem.
I created a project using Typafe Activator 1.2.12 and play-scala . I also used Slick 2.1.0.
I want to embed a h2gis database with h2gis extension in the game.
When the Play project starts using activator run , the following Execution exception displayed in the browser:

The following stack trace is on the console:
18013 [play-akka.actor.default-dispatcher-3] ERROR application - ! @6kmnab7c4 - Internal server error, for (GET) [/2] -> @6kmnab7c4: Execution exception in null:null at play.api.Application$class.handleError(Application.scala:296) at play.api.DefaultApplication.handleError(Application.scala:402) at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$14$$anonfun$apply$1.applyOrElse(PlayDefaultUpstreamHandler.scala:205) at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$14$$anonfun$apply$1.applyOrElse(PlayDefaultUpstreamHandler.scala:202) at scala.runtime.AbstractPartialFunction.apply(AbstractPartialFunction.scala:36) at scala.util.Failure$$anonfun$recover$1.apply(Try.scala:215) at scala.util.Try$.apply(Try.scala:191) at scala.util.Failure.recover(Try.scala:215) at scala.concurrent.Future$$anonfun$recover$1.apply(Future.scala:324) at scala.concurrent.Future$$anonfun$recover$1.apply(Future.scala:324) at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32) at play.api.libs.iteratee.Execution$trampoline$.execute(Execution.scala:46) at scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:40) at scala.concurrent.impl.Promise$DefaultPromise.tryComplete(Promise.scala:248) at scala.concurrent.Promise$class.complete(Promise.scala:55) at scala.concurrent.impl.Promise$DefaultPromise.complete(Promise.scala:153) at scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:23) at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:41) at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:393) at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) Caused by: java.lang.RuntimeException: java.lang.NoClassDefFoundError: com/vividsolutions/jts/io/ParseException at play.api.mvc.ActionBuilder$$anon$1.apply(Action.scala:523) at play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4$$anonfun$apply$5.apply(Action.scala:130) at play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4$$anonfun$apply$5.apply(Action.scala:130) at play.utils.Threads$.withContextClassLoader(Threads.scala:21) at play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4.apply(Action.scala:129) at play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4.apply(Action.scala:128) at scala.Option.map(Option.scala:145) at play.api.mvc.Action$$anonfun$apply$1.apply(Action.scala:128) at play.api.mvc.Action$$anonfun$apply$1.apply(Action.scala:121) at play.api.libs.iteratee.DoneIteratee$$anonfun$mapM$2.apply(Iteratee.scala:705) at play.api.libs.iteratee.DoneIteratee$$anonfun$mapM$2.apply(Iteratee.scala:705) at scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24) at scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24) ... 6 more Caused by: java.lang.NoClassDefFoundError: com/vividsolutions/jts/io/ParseException at org.h2.value.DataType.convertToValue(DataType.java:1039) at org.h2.engine.FunctionAlias$JavaMethod.getValue(FunctionAlias.java:500) at org.h2.expression.JavaFunction.getValue(JavaFunction.java:39) at org.h2.expression.JavaFunction.optimize(JavaFunction.java:63) at org.h2.expression.JavaFunction.optimize(JavaFunction.java:58) at org.h2.expression.Function.optimize(Function.java:2104) at org.h2.command.dml.Select.prepare(Select.java:831) at org.h2.command.Parser.prepareCommand(Parser.java:248) at org.h2.engine.Session.prepareLocal(Session.java:442) at org.h2.engine.Session.prepareCommand(Session.java:384) at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1188) at org.h2.jdbc.JdbcPreparedStatement.<init>(JdbcPreparedStatement.java:73) at org.h2.jdbc.JdbcConnection.prepareStatement(JdbcConnection.java:665) at scala.slick.jdbc.JdbcBackend$SessionDef$class.prepareStatement(JdbcBackend.scala:152) at scala.slick.jdbc.JdbcBackend$BaseSession.prepareStatement(JdbcBackend.scala:389) at scala.slick.jdbc.StatementInvoker.results(StatementInvoker.scala:32) at scala.slick.jdbc.StatementInvoker.iteratorTo(StatementInvoker.scala:22) at scala.slick.jdbc.Invoker$class.foreach(Invoker.scala:64) at scala.slick.jdbc.StatementInvoker.foreach(StatementInvoker.scala:16) at scala.slick.jdbc.Invoker$class.firstOption(Invoker.scala:29) at scala.slick.jdbc.StatementInvoker.firstOption(StatementInvoker.scala:16) at scala.slick.jdbc.Invoker$class.first(Invoker.scala:36) at scala.slick.jdbc.StatementInvoker.first(StatementInvoker.scala:16) at controllers.Application$$anonfun$hi$1$Global$2$$anonfun$onStart$1.apply(Application.scala:45) at controllers.Application$$anonfun$hi$1$Global$2$$anonfun$onStart$1.apply(Application.scala:39) at scala.slick.backend.DatabaseComponent$DatabaseDef$class.withSession(DatabaseComponent.scala:34) at scala.slick.jdbc.JdbcBackend$DatabaseFactoryDef$$anon$4.withSession(JdbcBackend.scala:61) at controllers.Application$$anonfun$hi$1$Global$2$.onStart(Application.scala:39) at controllers.Application$$anonfun$hi$1.apply(Application.scala:61) at controllers.Application$$anonfun$hi$1.apply(Application.scala:27) at play.api.mvc.ActionBuilder$$anonfun$apply$17.apply(Action.scala:464) at play.api.mvc.ActionBuilder$$anonfun$apply$17.apply(Action.scala:464) at play.api.mvc.ActionBuilder$$anonfun$apply$16.apply(Action.scala:433) at play.api.mvc.ActionBuilder$$anonfun$apply$16.apply(Action.scala:432) at play.api.mvc.Action$.invokeBlock(Action.scala:556) at play.api.mvc.Action$.invokeBlock(Action.scala:555) at play.api.mvc.ActionBuilder$$anon$1.apply(Action.scala:518) ... 18 more Caused by: java.lang.ClassNotFoundException: com.vividsolutions.jts.io.ParseException at java.net.URLClassLoader$1.run(URLClassLoader.java:372) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:360) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 55 more
However, if I run activator dist and run the application , it works well (!)
The jar file for h2 is in lib and in the sbt link, and without using h2gis an error does not occur.
The source code for the project is located on GitHub as weird-error . Use the project to fix the error.
Update:
Here is the trace output with the command ./activator run -J-XX:+TraceClassLoading I insert only part of it, it seems that CoordinateArraySequence is ./activator run -J-XX:+TraceClassLoading exception.
[Loaded scala.slick.util.ReadAheadIterator$class from file:/Users/myusername/.ivy2/cache/com.typesafe.slick/slick_2.11/bundles/slick_2.11-2.1.0.jar] [Loaded scala.slick.jdbc.SQLInterpolation$ from file:/Users/myusername/.ivy2/cache/com.typesafe.slick/slick_2.11/bundles/slick_2.11-2.1.0.jar] [Loaded scala.slick.jdbc.SQLInterpolationResult from file:/Users/myusername/.ivy2/cache/com.typesafe.slick/slick_2.11/bundles/slick_2.11-2.1.0.jar] [Loaded scala.slick.jdbc.GetResult$GetString$ from file:/Users/myusername/.ivy2/cache/com.typesafe.slick/slick_2.11/bundles/slick_2.11-2.1.0.jar] [Loaded scala.slick.jdbc.Invoker$$anonfun$firstOption$1 from file:/Users/myusername/.ivy2/cache/com.typesafe.slick/slick_2.11/bundles/slick_2.11-2.1.0.jar] [Loaded com.vividsolutions.jts.io.WKTReader from file:/Users/myusername/p/scala/weird-error/lib/jts-1.13.jar] [Loaded com.vividsolutions.jts.geom.impl.CoordinateArraySequence from file:/Users/myusername/p/scala/weird-error/lib/jts-1.13.jar] [Loaded com.vividsolutions.jts.util.Assert from file:/Users/myusername/p/scala/weird-error/lib/jts-1.13.jar] [Loaded com.vividsolutions.jts.util.AssertionFailedException from file:/Users/myusername/p/scala/weird-error/lib/jts-1.13.jar] [Loaded scala.util.Failure$$anonfun$recover$1 from file:/Users/myusername/.ivy2/cache/org.scala-lang/scala-library/jars/scala-library-2.11.1.jar] [Loaded play.api.Application$$anonfun$4 from file:/Users/myusername/.ivy2/cache/com.typesafe.play/play_2.11/jars/play_2.11-2.3.7.jar] [Loaded play.core.SourceMapper$$anonfun$sourceFor$1 from file:/Users/myusername/.ivy2/cache/com.typesafe.play/play_2.11/jars/play_2.11-2.3.7.jar] [Loaded scala.collection.IndexedSeqOptimized$$anonfun$1 from file:/Users/myusername/.ivy2/cache/org.scala-lang/scala-library/jars/scala-library-2.11.1.jar] [Loaded play.core.ReloadableApplication$$anonfun$get$1$$anonfun$apply$1$$anonfun$1$$anon$1$$anon$2$$anonfun$sourceOf$1 from file:/Users/myusername/.ivy2/cache/com.typesafe.pla y/play_2.11/jars/play_2.11-2.3.7.jar] [Loaded scala.Option$$anonfun$orNull$1 from file:/Users/myusername/.ivy2/cache/org.scala-lang/scala-library/jars/scala-library-2.11.1.jar] [Loaded play.PlayReloader$$anon$1$$anonfun$findSource$1 from file:/Users/myusername/.ivy2/cache/scala_2.10/sbt_0.13/com.typesafe.play/sbt-plugin/jars/sbt-plugin-2.3.7.jar] [Loaded play.PlayReloader$$anon$1$$anonfun$findSource$1$$anonfun$apply$8 from file:/Users/myusername/.ivy2/cache/scala_2.10/sbt_0.13/com.typesafe.play/sbt-plugin/jars/sbt-plug in-2.3.7.jar] [Loaded play.PlayReloader$$anon$1$$anonfun$findSource$1$$anonfun$apply$8$$anonfun$apply$9 from file:/Users/myusername/.ivy2/cache/scala_2.10/sbt_0.13/com.typesafe.play/sbt-plu gin/jars/sbt-plugin-2.3.7.jar] [Loaded play.PlayReloader$$anon$1$$anonfun$findSource$1$$anonfun$apply$8$$anonfun$apply$10 from file:/Users/myusername/.ivy2/cache/scala_2.10/sbt_0.13/com.typesafe.play/sbt-pl ugin/jars/sbt-plugin-2.3.7.jar] [Loaded play.PlayReloader$$anon$1$$anonfun$findSource$1$$anonfun$apply$11 from file:/Users/myusername/.ivy2/cache/scala_2.10/sbt_0.13/com.typesafe.play/sbt-plugin/jars/sbt-plu gin-2.3.7.jar] [Loaded play.PlayReloader$$anon$1$$anonfun$findSource$2 from file:/Users/myusername/.ivy2/cache/scala_2.10/sbt_0.13/com.typesafe.play/sbt-plugin/jars/sbt-plugin-2.3.7.jar] [Loaded play.core.ReloadableApplication$$anonfun$get$1$$anonfun$apply$1$$anonfun$1$$anon$1$$anon$2$$anonfun$sourceOf$2 from file:/Users/myusername/.ivy2/cache/com.typesafe.pla y/play_2.11/jars/play_2.11-2.3.7.jar] [Loaded play.core.SourceMapper$$anonfun$sourceFor$2 from file:/Users/myusername/.ivy2/cache/com.typesafe.play/play_2.11/jars/play_2.11-2.3.7.jar] [Loaded play.api.Application$$anonfun$handleError$1 from file:/Users/myusername/.ivy2/cache/com.typesafe.play/play_2.11/jars/play_2.11-2.3.7.jar] [Loaded play.api.Application$$anonfun$handleError$2 from file:/Users/myusername/.ivy2/cache/com.typesafe.play/play_2.11/jars/play_2.11-2.3.7.jar] [Loaded scala.collection.immutable.StringLike$$anon$1 from file:/Users/myusername/.ivy2/cache/org.scala-lang/scala-library/jars/scala-library-2.11.1.jar] [Loaded scala.collection.immutable.StringLike$$anonfun$stripMargin$1 from file:/Users/myusername/.ivy2/cache/org.scala-lang/scala-library/jars/scala-library-2.11.1.jar] 18361 [play-akka.actor.default-dispatcher-2] ERROR application - ! @6kpj6pec5 - Internal server error, for (GET) [/2] ->
source share