We don't have enough information here to understand what you're doing, we
just have a class with a declaration and some imports.
Maybe you can put your project on github and we can take a look.
I don't think camel 3.0.0-RC1 is buggie, I'm more inclined to think you
didn't follow the migration guide, but it could be there is a bug. This
should have been noticed with 4 milestones and one RC. So it seems a bit
weird.
Il giorno mer 2 ott 2019 alle ore 15:02 <thomas.thi...@telekom.de> ha
scritto:
> Actually that is what I suppose.
> Or camel - 3.0.0 is buggy. 😉
>
> -----Ursprüngliche Nachricht-----
> Von: Andrea Cosentino <anco...@gmail.com>
> Gesendet: Mittwoch, 2. Oktober 2019 15:00
> An: users@camel.apache.org
> Betreff: Re: NoClassDefFoundError: DefaultComponent 3.0.0-RC1
>
> If you are moving to camel 3 probably you have some wrong dependencies
> somewhere.
>
> Il giorno mer 2 ott 2019 alle ore 14:54 <thomas.thi...@telekom.de> ha
> scritto:
>
> > Hi
> >
> > I thought I did this. I use this.
> > Snipped.
> > I suspect someone else, may be from spring, uses this *at rumtime*.
> > Its not a compile error.
> >
> > ---------------------------------------
> > import java.util.Map;
> > import org.apache.camel.Endpoint;
> > import org.apache.camel.support.DefaultComponent;
> > import org.springframework.beans.factory.annotation.Autowired;
> > import org.springframework.stereotype.Component;
> >
> > //******************************************
> > //* MonitorComponent
> > //*
> > //* cpmponent for monitoring
> > //*
> > //* create the monitoring endpoint
> > //******************************************
> > @Component("monitoring")
> > public class MonitorComponent extends DefaultComponent {
> >
> > -------------------------------------------
> >
> >
> > -----Ursprüngliche Nachricht-----
> > Von: Claus Ibsen <claus.ib...@gmail.com>
> > Gesendet: Mittwoch, 2. Oktober 2019 14:09
> > An: users@camel.apache.org
> > Betreff: Re: NoClassDefFoundError: DefaultComponent 3.0.0-RC1
> >
> > Hi
> >
> > If you have custom components you need to migrate and recompile them.
> >
> > See the migration guide
> > https://camel.apache.org/manual/latest/camel-3-migration-guide.html
> >
> > On Wed, Oct 2, 2019 at 2:02 PM <thomas.thi...@telekom.de> wrote:
> > >
> > > Hello
> > >
> > > I get this error when upgrading to 3.0.0-RC1
> > >
> > > As far as I noticed DefaultComponent moved to support instead of impl.
> > > Who wants org/apache/camel/impl/DefaultComponent?
> > >
> > > Thomas
> > >
> > >
> > > java.lang.NoClassDefFoundError: org/apache/camel/impl/DefaultComponent
> > > at java.base/java.lang.ClassLoader.defineClass1(Native
> > > Method)
> > ~[na:na]
> > > at
> > java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1016)
> > ~[na:na]
> > > at
> > java.base/java.security.SecureClassLoader.defineClass(SecureClassLoade
> > r.java:174)
> > ~[na:na]
> > > at
> > java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinCl
> > assLoader.java:802)
> > ~[na:na]
> > > at
> > java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathO
> > rNull(BuiltinClassLoader.java:700)
> > ~[na:na]
> > > at
> > java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(Built
> > inClassLoader.java:623)
> > ~[na:na]
> > > at
> > java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClas
> > sLoader.java:581)
> > ~[na:na]
> > > at
> > java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(Cl
> > assLoaders.java:178)
> > ~[na:na]
> > > at
> > java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
> > ~[na:na]
> > > at
> > org.apache.camel.util.ObjectHelper.doLoadClass(ObjectHelper.java:474)
> > ~[camel-util-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.util.ObjectHelper.loadClass(ObjectHelper.java:378)
> > ~[camel-util-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.util.ObjectHelper.loadClass(ObjectHelper.java:355)
> > ~[camel-util-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.DefaultClassResolver.loadClass(DefaultCla
> > ssResolver.java:140)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.DefaultClassResolver.resolveClass(Default
> > ClassResolver.java:55)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.DefaultFactoryFinder.doNewInstance(Defaul
> > tFactoryFinder.java:120)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.DefaultFactoryFinder.lambda$findClass$0(D
> > efaultFactoryFinder.java:77)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.DefaultFactoryFinder$1.apply(DefaultFacto
> > ryFinder.java:155)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.DefaultFactoryFinder$1.apply(DefaultFacto
> > ryFinder.java:151)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(Concu
> > rrentHashMap.java:1705)
> > ~[na:na]
> > > at
> > org.apache.camel.impl.engine.DefaultFactoryFinder.addToClassMap(Defaul
> > tFactoryFinder.java:151)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.DefaultFactoryFinder.findClass(DefaultFac
> > toryFinder.java:74)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.DefaultFactoryFinder.findClass(DefaultFac
> > toryFinder.java:66)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.DefaultComponentResolver.findComponent(De
> > faultComponentResolver.java:83)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.DefaultComponentResolver.resolveComponent
> > (DefaultComponentResolver.java:56)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.AbstractCamelContext.initComponent(Abstra
> > ctCamelContext.java:565)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.AbstractCamelContext.access$000(AbstractC
> > amelContext.java:164)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.AbstractCamelContext$2.apply(AbstractCame
> > lContext.java:493)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.AbstractCamelContext$2.apply(AbstractCame
> > lContext.java:489)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(Concu
> > rrentHashMap.java:1705)
> > ~[na:na]
> > > at
> > org.apache.camel.impl.engine.AbstractCamelContext.getComponent(Abstrac
> > tCamelContext.java:489)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.AbstractCamelContext.getComponent(Abstrac
> > tCamelContext.java:465)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.AbstractCamelContext.getEndpoint(Abstract
> > CamelContext.java:742)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.support.CamelContextHelper.getMandatoryEndpoint(Camel
> > ContextHelper.java:55) ~[camel-support-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.DefaultRouteContext.resolveEndpoint(Defau
> > ltRouteContext.java:120)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.reifier.RouteReifier.doCreateRoute(RouteReifier.java:
> > 349)
> > ~[camel-core-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.reifier.RouteReifier.createRoute(RouteReifier.java:10
> > 1)
> > ~[camel-core-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.DefaultModel.start(DefaultModel.java:346)
> > ~[camel-core-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.DefaultModel.startRoute(DefaultModel.java:320)
> > ~[camel-core-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.DefaultModel.startRouteDefinitions(DefaultModel.
> > java:313)
> > ~[camel-core-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.DefaultModel.startRouteDefinitions(DefaultModel.
> > java:292)
> > ~[camel-core-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.AbstractModelCamelContext.startRouteDefinitions(
> > AbstractModelCamelContext.java:332)
> > ~[camel-core-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.AbstractCamelContext.doStartCamel(Abstrac
> > tCamelContext.java:2601)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.AbstractCamelContext.lambda$doStart$2(Abs
> > tractCamelContext.java:2439)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.AbstractCamelContext.doWithDefinedClassLo
> > ader(AbstractCamelContext.java:2456)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.AbstractCamelContext.doStart(AbstractCame
> > lContext.java:2437)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.spring.boot.SpringBootCamelContext.doStart(SpringBoot
> > CamelContext.java:39) ~[camel-spring-boot-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.support.service.ServiceSupport.start(ServiceSupport.j
> > ava:99)
> > ~[camel-api-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.impl.engine.AbstractCamelContext.start(AbstractCamelC
> > ontext.java:2346)
> > ~[camel-base-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.spring.SpringCamelContext.start(SpringCamelContext.ja
> > va:120) ~[camel-spring-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.apache.camel.spring.SpringCamelContext.onApplicationEvent(SpringCa
> > melContext.java:156) ~[camel-spring-3.0.0-RC1.jar:3.0.0-RC1]
> > > at
> > org.springframework.context.event.SimpleApplicationEventMulticaster.do
> > InvokeListener(SimpleApplicationEventMulticaster.java:172)
> > ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
> > > at
> > org.springframework.context.event.SimpleApplicationEventMulticaster.in
> > vokeListener(SimpleApplicationEventMulticaster.java:165)
> > ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
> > > at
> > org.springframework.context.event.SimpleApplicationEventMulticaster.mu
> > lticastEvent(SimpleApplicationEventMulticaster.java:139)
> > ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
> > > at
> > org.springframework.context.support.AbstractApplicationContext.publish
> > Event(AbstractApplicationContext.java:402)
> > ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
> > > at
> > org.springframework.context.support.AbstractApplicationContext.publish
> > Event(AbstractApplicationContext.java:359)
> > ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
> > > at
> > org.springframework.context.support.AbstractApplicationContext.finishR
> > efresh(AbstractApplicationContext.java:896)
> > ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
> > > at
> > org.springframework.context.support.AbstractApplicationContext.refresh
> > (AbstractApplicationContext.java:552)
> > ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
> > > at
> > org.springframework.boot.SpringApplication.refresh(SpringApplication.j
> > ava:743) ~[spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]
> > > at
> > org.springframework.boot.SpringApplication.refreshContext(SpringApplic
> > ation.java:390) ~[spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]
> > > at
> > org.springframework.boot.SpringApplication.run(SpringApplication.java:
> > 312) ~[spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]
> > > at
> > org.springframework.boot.SpringApplication.run(SpringApplication.java:
> > 1214) ~[spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]
> > > at
> > org.springframework.boot.SpringApplication.run(SpringApplication.java:
> > 1203) ~[spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]
> > > at
> > >
> > de.telekom.dms.dpp2.DppMobilWorkflowApplication.main(DppMobilWorkflowA
> > pplication.java:21) ~[classes/:na] Caused by:
> > java.lang.ClassNotFoundException:
> > org.apache.camel.impl.DefaultComponent
> > > at
> > java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClas
> > sLoader.java:583)
> > ~[na:na]
> > > at
> > java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(Cl
> > assLoaders.java:178)
> > ~[na:na]
> > > at
> > java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
> > ~[na:na]
> > > ... 63 common frames omitted
> > >
> >
> >
> > --
> > Claus Ibsen
> > -----------------
> > http://davsclaus.com @davsclaus
> > Camel in Action 2: https://www.manning.com/ibsen2
> >
>
