Cxf + Spring-boot (org.apache.cxf.bus.extension.ExtensionException)

Question

我有一个带有cxf的spring-boot应用程序。当我运行它时，我得到了一个异常：

[2017.03.01 17:37:35.839 MSK] [DEBUG] [o.a.c.c.s.ConfigurerImpl] [main]
[Could not determine bean name for instance of class org.apache.cxf.wsdl11.WSDLManagerImpl.]
[2017.03.01 17:37:35.841 MSK] [DEBUG] [o.a.c.r.DefaultResourceManager]
[main] [resolving resource <org.apache.cxf.wsdl11.WSDLManagerImpl/bus> type <interface org.apache.cxf.Bus>]
[2017.03.01 17:37:35.842 MSK] [DEBUG] [o.a.c.r.DefaultResourceManager]
[main] [resolving resource <null> type <interface org.apache.cxf.Bus>]
[2017.03.01 17:37:35.870 MSK] [DEBUG] [o.a.c.b.e.Extension] [main] [Could not load optional extension org.apache.cxf.binding.xml.wsdl11.XMLWSDLExtensionLoader]

org.apache.cxf.bus.extension.ExtensionException: Could not create object of extension class org.apache.cxf.binding.xml.wsdl11.XMLWSDLExtensionLoader.
    at org.apache.cxf.bus.extension.Extension.load(Extension.java:241)
    at org.apache.cxf.bus.extension.ExtensionManagerImpl.loadAndRegister(ExtensionManagerImpl.java:213)
    at org.apache.cxf.bus.extension.ExtensionManagerImpl.getBeansOfType(ExtensionManagerImpl.java:348)
    at org.apache.cxf.bus.spring.SpringBeanLocator.getBeansOfType(SpringBeanLocator.java:153)
    at org.apache.cxf.wsdl11.WSDLManagerImpl.setBus(WSDLManagerImpl.java:122)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.springsource.loaded.ri.ReflectiveInterceptor.jlrMethodInvoke(ReflectiveInterceptor.java:1426)

跳过一些行，然后

Caused by: java.lang.NegativeArraySizeException: null
    at org.objectweb.asm.Frame.a(Unknown Source)
    at org.objectweb.asm.MethodWriter.visitMaxs(Unknown Source)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)

cxf和spring-boot的依赖关系

<dependency>
    <groupId>org.apache.cxf</groupId>
    <artifactId>cxf-rt-databinding-jaxb</artifactId>
    <version>${cxf.version}</version>
  </dependency>
  <dependency>
    <groupId>org.apache.cxf</groupId>
    <artifactId>cxf-rt-management</artifactId>
    <version>${cxf.version}</version>
  </dependency>
  <dependency>
    <groupId>org.apache.cxf</groupId>
    <artifactId>cxf-spring-boot-starter-jaxws</artifactId>
    <version>${cxf.version}</version>
  </dependency>
  <dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-web-services</artifactId>
</dependency>

spring-boot - 1.4.1 cxf - 3.1.7

请帮帮我！！我怎么才能找到bug呢？

Answer 1

您的项目中似乎有多个asm依赖项。您可以通过从根项目执行mvn dependency:tree，或者在项目构建之后查看工件来找到它们。要与CXF3.x一起使用，您应该有依赖项org.ow2.asm:asm:jar:5.x.x或更高版本。

希望这能有所帮助。