嵌入式Tomcat 7没有从servlet-api 3.x中找到ServletContainerInitializer

时间:2013-06-11 10:56:21

标签: unit-testing classpath servlet-3.0 embedded-tomcat-7

我正在使用嵌入式Tomcat 7.0.40进行单元测试。我的webapp使用Servlet 3.x(x> 0)。

我设法在Tomcat上部署我的webapp。

// create the embedded Tomcat
Tomcat tomcat = new Tomcat();

// (...)

// deploy the WAR in the webApp folder

// (...)

// add the WebApp in Tomcat
Context context = tomcat.addWebapp(tomcat.getHost(), "/myapp", webApp.getAbsolutePath());

// (...)

// start the embedded Tomcat
tomcat.start()

但是,当我启动Tomcat时会抛出异常:

(...)

    Caused by: java.lang.NoClassDefFoundError: javax/servlet/ServletContainerInitializer
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:791)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2895)
        at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1173)
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1681)
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:264)
        at org.apache.catalina.startup.ContextConfig.getServletContainerInitializer(ContextConfig.java:1659)
        at org.apache.catalina.startup.ContextConfig.processServletContainerInitializers(ContextConfig.java:1569)
        at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1277)
        at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:878)
        at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:369)
        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
        at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5269)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        ... 7 more
Caused by: java.lang.ClassNotFoundException: javax.servlet.ServletContainerInitializer
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1714)
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
        ... 25 more

javax.servlet.ServletContainerInitializer本地化在从3.1版开始的javax.servlet-api JAR中。

  • 您知道如何解决此问题吗?

  • 如何在嵌入式Tomcat的类路径中以编程方式添加此库?

我尝试了几种无法解决的方法......

感谢您的帮助。

0 个答案:

没有答案