为什么我无法访问tomcat中的服务CXF：HTTP状态500-内部服务器错误

Question

当我在tomcat服务器上运行它时，它在服务页面中返回以下错误：我不能访问WSDL和SOAP

我有这个错误：

类型异常报告

servlet[CXFServlet]的“servlet.init（）”消息引发了异常

说明服务器遇到内部错误，导致它无法满足请求。

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jaxws="http://cxf.apache.org/jaxws"
    xmlns:cxf="http://cxf.apache.org/core"
    xmlns:soap="http://cxf.apache.org/bindings/soap"
    xsi:schemaLocation="http://cxf.apache.org/core http://cxf.apache.org/schemas/core.xsd 
    http://www.springframework.org/schema/beans 
    http://www.springframework.org/schema/beans/spring-beans.xsd http://cxf.apache.org/bindings/soap 
    http://cxf.apache.org/schemas/configuration/soap.xsd 
    http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">

  <jaxws:server id="hallo" address="/hallo">
  <jaxws:serviceBean>
   <bean class="CXF-Maven.DemoClass"/>
  </jaxws:serviceBean>
  </jaxws:server>

</beans>

Answer 1

当我使用旧版本的文件依赖关系pom.xml时，我在一个vesion中遇到了一个问题，将文件配置pom.xml更新到了新版本，现在一切都正常工作了。特纳克斯

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.demowb</groupId>
  <artifactId>demowb</artifactId>
  <packaging>war</packaging>
  <version>0.0.1-SNAPSHOT</version>
  <name>cxfweb Maven Webapp</name>
  <url>http://maven.apache.org</url>
  <properties>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
    </properties>
  <dependencies>
  <!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>3.1.0</version>
            <scope>provided</scope>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.cxf/cxf-rt-frontend-jaxws -->
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-frontend-jaxws</artifactId>
            <version>3.2.4</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.cxf/cxf-rt-transports-http -->
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-transports-http</artifactId>
            <version>3.2.4</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>5.0.5.RELEASE</version>
        </dependency>

    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
  </dependencies>
  <build>
    <finalName>demoweb</finalName>
  </build>
</project>