Question

无法仅使用基于代码的配置启动Spring Web App。得到错误：

INFO: validateJarFile(C:\Users\user1\Idea13 Projects\WebApp\target\WebApp-1.0-SNAPSHOT\WEB-INF\lib\javax.servlet-api-3.1.0.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/servlet/Servlet.class
 org.apache.catalina.loader.WebappClassLoader validateJarFile
INFO: validateJarFile(C:\Users\user1\Idea13 Projects\WebApp\target\WebApp-1.0-SNAPSHOT\WEB-INF\lib\tomcat-el-api-7.0.47.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
 org.apache.catalina.loader.WebappClassLoader validateJarFile
INFO: validateJarFile(C:\Users\user1\Idea13 Projects\WebApp\target\WebApp-1.0-SNAPSHOT\WEB-INF\lib\tomcat-embed-core-7.0.47.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/servlet/Servlet.class
 org.apache.catalina.loader.WebappClassLoader validateJarFile
INFO: validateJarFile(C:\Users\user1\Idea13 Projects\WebApp\target\WebApp-1.0-SNAPSHOT\WEB-INF\lib\tomcat-servlet-api-7.0.47.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/servlet/Servlet.class
 org.apache.tomcat.util.digester.Digester endElement
SEVERE: End event threw exception
java.lang.NoSuchMethodException: org.apache.catalina.deploy.WebXml addServlet
.........
org.apache.catalina.startup.ContextConfig parseWebXml
SEVERE: Parse error in application web.xml file at file:/C:/Users/user1/.IntelliJIdea13/system/tomcat/Unnamed_WebApp/conf/web.xml
org.xml.sax.SAXParseException; systemId: file:/C:/Users/user1/.IntelliJIdea13/system/tomcat/Unnamed_WebApp/conf/web.xml; lineNumber: 104; columnNumber: 13; Error at (104, 13) : org.apache.catalina.deploy.WebXml addServlet
...
Caused by: java.lang.NoSuchMethodException: org.apache.catalina.deploy.WebXml addServlet
org.apache.catalina.startup.ContextConfig parseWebXml
SEVERE: Occurred at line 104 column 13
 org.apache.catalina.deploy.WebXml setVersion
WARNING: Unknown version string [3.1]. Default version will be used.
 org.apache.catalina.startup.ContextConfig configureStart
SEVERE: Marking this application unavailable due to previous error(s)
 org.apache.catalina.core.StandardContext startInternal
SEVERE: Error getConfigured
 org.apache.catalina.core.StandardContext startInternal
SEVERE: Context [] startup failed due to previous errors

据我所知它指向web.xml，但我不使用它。如何解决？

更新

从部署路径中删除catalina*后，我得到了：

SEVERE: Servlet.service() for servlet [jsp] in context with path [] threw exception [java.lang.ClassCastException: org.apache.catalina.core.DefaultInstanceManager cannot be cast to org.apache.tomcat.InstanceManager] with root cause
java.lang.ClassCastException: org.apache.catalina.core.DefaultInstanceManager cannot be cast to org.apache.tomcat.InstanceManager

解决

Answer 1

严重：在应用程序web.xml文件中解析错误文件：/ C：/Users/user1/.IntelliJIdea13/system/tomcat/Unnamed_WebApp/conf/web.xml org.xml.sax.SAXParseException;的systenId：文件：/ C：/Users/user1/.IntelliJIdea13/system/tomcat/Unnamed_WebApp/conf/web.xml;电话号码： 104; columnNumber：13; （104,13）出错：org.apache.catalina.deploy.WebXml addServlet 引起：java.lang.NoSuchMethodException：org.apache.catalina.deploy.WebXml addServlet

转到WEB-INf/lib并删除catalina.*.jar，然后重新启动tomcat。或者maven项目提及其范围为provided

 <scope>provided</scope>

_{注意：该解决方案是通用的，如果问题持续存在，请发布您的web.xml}

使用基于代码的配置获取java.lang.NoSuchMethodException：org.apache.catalina.deploy.WebXml addServlet

1 个答案: