无法开始骆驼升级到1.5.0
https://stackoverflow.com/questions/341911
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19-08-2019 - |
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我试图运行的骆驼例"骑骆驼的例子弹簧jms"(也在 http://activemq.apache.org/camel/tutorial-jmsremoting.html).然而，当我试着开始骆驼使用的"组织。apache.骆驼。春天。主"类的，我得到的错误说
"配置问题：无法找到弹NamespaceHandler XML模式的名字空间[http://activemq.apache.org/schema/core]"
[注：我能够运行的例子就好了，当我使用专家的命令"会为了寻求简便exec：java-PCamelServer"]
有人可以帮我理解什么可能是造成这一点。一个潜在的决议的提示不会伤害任:)
++++++错误堆+++++
Dec 4, 2008 12:45:01 PM org.apache.camel.util.MainSupport doStart
INFO: Apache Camel 1.5.0 starting
Dec 4, 2008 12:45:01 PM org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@1ac3c08: display name [org.springframework.context.support.ClassPathXmlApplicationContext@1ac3c08]; startup date [Thu Dec 04 12:45:01 EST 2008]; root of context hierarchy
Dec 4, 2008 12:45:01 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from file [C:\dev\camel-example-spring-jms\bin\META-INF\spring\camel-server-aop.xml]
Dec 4, 2008 12:45:02 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from file [C:\dev\camel-example-spring-jms\bin\META-INF\spring\camel-server.xml]
Dec 4, 2008 12:45:03 PM org.apache.camel.util.MainSupport run
SEVERE: Failed: org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Failed to import bean definitions from relative location [camel-server.xml]
Offending resource: file [C:\dev\camel-example-spring-jms\bin\META-INF\spring\camel-server-aop.xml]; nested exception is org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [http://activemq.apache.org/schema/core]
Offending resource: file [C:\dev\camel-example-spring-jms\bin\META-INF\spring\camel-server.xml]
org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Failed to import bean definitions from relative location [camel-server.xml]
Offending resource: file [C:\dev\camel-example-spring-jms\bin\META-INF\spring\camel-server-aop.xml]; nested exception is org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [http://activemq.apache.org/schema/core]
Offending resource: file [C:\dev\camel-example-spring-jms\bin\META-INF\spring\camel-server.xml]
at org.springframework.beans.factory.parsing.FailFastProblemReporter.error(FailFastProblemReporter.java:68)
at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:85)
at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:76)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.importBeanDefinitionResource(DefaultBeanDefinitionDocumentReader.java:201)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseDefaultElement(DefaultBeanDefinitionDocumentReader.java:147)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:132)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:92)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:507)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:398)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:342)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:310)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:212)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:113)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:80)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:123)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:423)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:353)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
at org.apache.camel.spring.Main.createDefaultApplicationContext(Main.java:189)
at org.apache.camel.spring.Main.doStart(Main.java:152)
at org.apache.camel.impl.ServiceSupport.start(ServiceSupport.java:47)
at org.apache.camel.util.MainSupport.run(MainSupport.java:121)
at org.apache.camel.util.MainSupport.run(MainSupport.java:310)
at org.apache.camel.spring.Main.main(Main.java:72)
++++++
解决方案
因此，在行家工作正常 - 但如果你运行它怎么样？在你的IDE或什么？
如果使用的是Eclipse /的IntelliJ可以创建使用maven行家项目IDE项目。
mvn eclipse:eclipse
或
mvn idea:idea
如果你正在写一些shell脚本或然后在命令行中运行它其可能你缺少一些瓶子;你需要弹簧+ JAXB +共享记录+骆驼核心，骆驼弹簧和骆驼的JMS。
要得到在行家类型的依赖关系的准确列表
mvn dependency:tree
其他提示
当骆驼的JMS库的.jar是不是在classpath这种特殊的异常引起的。正如詹姆斯所说，确保这个库是正确的类路径中运行的时候。
我使用骆驼时也有类似的问题（虽然它是骆驼1.3）。在我的情况下，错误是：
org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate NamespaceHandler for namespace [http://activemq.apache.org/camel/schema/spring]
我能够改变我的JDK版本进行修复。我用的是JDK 1.5，我升级到1.6，并且解决了我的问题。希望这有助于。
莫妮卡
您使用的是哪个版本的JDK1.5的？您是否在Eclipse中使用不同的JDK与命令行？
可能是与JAXB不具有正确的版本的问题。必须是2.1 JAXB或更新。
我有同样的问题，无论是在Eclipse并使用外部工具（Maven的）。由于詹姆斯和皮特指出，加入骆驼jms.jar类路径中，解决了我的问题。它看起来像骆驼核心和骆驼的JMS是基本强制依赖
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-core</artifactId>
<version>1.6.0</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-jms</artifactId>
<version>1.6.0</version>
<scope>runtime</scope>
</dependency>
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