【发布时间】:2026-02-04 13:55:01
【问题描述】:
当我使用 eclipse 运行 Tomcat 时,我收到了这个 tomcat 错误“java.lang.ClassNotFoundException:org.glassfish.jersey.servlet.ServletContainer”:
我看到 eclipse 没有将 jars 包含到 (tomcat 7.0) WEB-INF/Lib 文件夹中,尽管我尝试了这个:
-
在项目属性下的“Web 部署程序集”中包含 Maven 依赖项。 (Maven 下载了 POM.xml 中的依赖项,但这些 jars 并没有被 eclipse 拾取)
POM.xml如下:
<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.dcr.javacode.rest.jersey</groupId>
<artifactId>JAXRS-HelloJerseyExample</artifactId>
<version>0.0.1-SNAPSHOT</version>
<repositories>
<repository>
<id>maven2-repository.java.net</id>
<name>Java.net Repository for Maven</name>
<url>http://download.java.net/maven/2/</url>
<layout>default</layout>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>org.glassfish.jersey.core</groupId>
<artifactId>jersey-server</artifactId>
<version>2.17</version>
</dependency>
</dependencies>
</project>
web.xml如下:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>JAXRS-HelloJerseyExample</display-name>
<servlet>
<servlet-name>JerseyRESTService</servlet-name>
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
<init-param>
<param-name>jersey.config.server.provider.packages</param-name>
<param-value>com.dcr.javacode.rest.jersey</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>JerseyRESTService</servlet-name>
<url-pattern>/rest/*</url-pattern>
</servlet-mapping>
</web-app>
【问题讨论】:
-
添加this one(使用2.17)
-
还有
<packaging>war</packaging>到pom
标签: java eclipse rest jersey tomcat7