Hi
I was trying to say hello world in vert.x with kotlin (aka kert.x)， but failed with the following error:
java.lang.VerifyError: (class: HelloServer, method: start signature: ()V) Bad access to protected data at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2404) at java.lang.Class.getConstructor0(Class.java:2714) at java.lang.Class.newInstance0(Class.java:343) at java.lang.Class.newInstance(Class.java:325) at org.vertx.java.deploy.impl.java.JavaVerticleFactory.createVerticle(JavaVerticleFactory.java:63) at org.vertx.java.deploy.impl.VerticleManager$2.run(VerticleManager.java:271) at org.vertx.java.core.impl.DefaultVertx$2.run(DefaultVertx.java:251) at org.vertx.java.core.impl.Context$2.run(Context.java:113) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.processEventQueue(AbstractNioWorker.java:360) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:244) at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:38) at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:102) at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722)
My simple code is here
import org.vertx.java.deploy.Verticle
import org.vertx.java.core.http.HttpServerRequest
import org.vertx.java.core.Handler
public class HelloServer() : Verticle() {
public override fun start() {
val server = vertx?.createHttpServer()!!
server.requestHandler(object : Handler<HttpServerRequest?> {
public override fun handle(req : HttpServerRequest?) {
req?.response?.end(“Hello”)
}
})
server.listen(8080, “localhost”)
}
}
I ran it with
vertx run HelloServer -cp ~/.m2/repository/org/jetbrains/kotlin/kotlin-runtime/0.1-SNAPSHOT/kotlin-runtime-0.1-SNAPSHOT.jar:~/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib/0.1-SNAPSHOT/kotlin-stdlib-0.1-SNAPSHOT.jar:.
It seemed that vertx can not run the constructor. I have no idea how to deal with this...