添加到 pom 文件后，组件camel-jsonpath 出现错误 [英] Component camel-jsonpath gives error after adding to pom file

问题描述

在一个干净的 Camel 项目中，我添加了以下依赖项:

In a clean Camel project I add the following dependency:

<dependency>
  <groupId>org.apache.camel</groupId>
  <artifactId>camel-jsonpath</artifactId>
  <version>2.16.1</version>       
</dependency>

当我运行项目时，出现以下错误.如果我删除该依赖项，它会起作用.我已经在两个不同的项目上尝试过这个，结果也是一样.还有什么必须添加到 pom 中才能使 jsonpath 工作?好像在抱怨 ASM?

When I run the project I get the below error. If I remove that dependency it works. I have tried this on two different projects and the same happens. Anything else that has to be added to the pom for jsonpath to work? It seems to complain for ASM?

[INFO] Using org.apache.camel.test.blueprint.Main to initiate a CamelContext
[INFO] Starting Camel ...
[mel.test.blueprint.Main.main()] Activator                      INFO  Camel activator starting
[mel.test.blueprint.Main.main()] Activator                      INFO  Camel activator started
[         Blueprint Extender: 1] BlueprintContainerImpl         INFO  Bundle INT001_GetPostcodeDataFromXXX/0.0.1.SNAPSHOT is waiting for namespace handlers [http://camel.apache.org/schema/blueprint]
EventDispatcher: Error during dispatch.
EventDispatcher: Error during dispatch.
EventDispatcher: Error during dispatch.
EventDispatcher: Error during dispatch.
EventDispatcher: Error during dispatch.
org.osgi.framework.ServiceException: Service factory exception: org/objectweb/asm/commons/AdviceAdapter
        at org.apache.felix.connect.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:246)
        at org.apache.felix.connect.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:178)
        at org.apache.felix.connect.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:323)
        at org.apache.felix.connect.PojoSRBundleContext.getService(PojoSRBundleContext.java:162)
        at org.apache.aries.blueprint.namespace.NamespaceHandlerRegistryImpl.addingService(NamespaceHandlerRegistryImpl.java:113)
        at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:932)
        at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:864)
        at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
        at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
        at org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:894)
        at org.apache.felix.connect.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:852)
        at org.apache.felix.connect.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:775)
        at org.apache.felix.connect.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:594)
        at org.apache.felix.connect.PojoSR$1.serviceChanged(PojoSR.java:78)
        at org.apache.felix.connect.felix.framework.ServiceRegistry.registerService(ServiceRegistry.java:130)
        at org.apache.felix.connect.PojoSRBundleContext.registerService(PojoSRBundleContext.java:101)
        at org.apache.aries.blueprint.container.BlueprintContainerImpl.registerService(BlueprintContainerImpl.java:453)
        at org.apache.aries.blueprint.container.ServiceRecipe.register(ServiceRecipe.java:193)
        at org.apache.aries.blueprint.container.BlueprintContainerImpl.registerServices(BlueprintContainerImpl.java:704)
        at org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:379)
        at org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:269)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at org.apache.aries.blueprint.container.ExecutorServiceWrapper.run(ExecutorServiceWrapper.java:106)
        at org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run(DiscardableRunnable.java:48)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoClassDefFoundError: org/objectweb/asm/commons/AdviceAdapter
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        at org.apache.aries.proxy.impl.interfaces.ProxyClassLoader.createProxyClass(ProxyClassLoader.java:146)
        at org.apache.aries.proxy.impl.interfaces.InterfaceProxyGenerator.getProxyInstance(InterfaceProxyGenerator.java:95)
        at org.apache.aries.proxy.impl.AsmProxyManager.createNewProxy(AsmProxyManager.java:80)
        at org.apache.aries.proxy.impl.AbstractProxyManager.createDelegatingInterceptingProxy(AbstractProxyManager.java:75)
        at org.apache.aries.proxy.impl.AbstractProxyManager.createInterceptingProxy(AbstractProxyManager.java:53)
        at org.apache.aries.blueprint.container.ServiceRecipe$TriggerServiceFactory.getService(ServiceRecipe.java:569)
        at org.apache.felix.connect.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:242)
        ... 31 more
Caused by: java.lang.ClassNotFoundException: org.objectweb.asm.commons.AdviceAdapter
        at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        ... 49 more
org.osgi.framework.ServiceException: Service factory exception: org/objectweb/asm/commons/AdviceAdapter
        at org.apache.felix.connect.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:246)
        at org.apache.felix.connect.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:178)
        at org.apache.felix.connect.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:323)
        at org.apache.felix.connect.PojoSRBundleContext.getService(PojoSRBundleContext.java:162)
        at org.apache.aries.blueprint.namespace.NamespaceHandlerRegistryImpl.addingService(NamespaceHandlerRegistryImpl.java:113)
        at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:932)
        at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:864)
        at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
        at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
        at org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:894)
        at org.apache.felix.connect.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:852)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoClassDefFoundError: org/objectweb/asm/commons/AdviceAdapter

添加后:

<dependency>
    <groupId>org.ow2.asm</groupId>
    <artifactId>asm-commons</artifactId>
    <version>5.0.3</version>
    <scope>runtime</scope>
</dependency> 

它有效，但怀疑这是正确的方法.骆驼组件应该获得所有依赖的 jar.

It worked but doubt this is the correct way. The camel-component should get all the dependent jars.

推荐答案

我在 Camel nabble 论坛上发布了这个，确实似乎您需要添加 asm 依赖项才能使其工作.

I posted this on the Camel nabble forum and indeed it seems you need to add the asm dependency to get it to work.

http://camel.465427.n5.nabble.com/Error-with-Camel-component-camel-jsonpath-td5777201.html

<dependency>
    <groupId>org.ow2.asm</groupId>
    <artifactId>asm-commons</artifactId>
    <version>5.0.3</version>
    <scope>runtime</scope>
</dependency> 

这篇关于添加到 pom 文件后，组件camel-jsonpath 出现错误的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！