我正在尝试使用码头来使用 maven 托管一个简单的 helloworld servlet。我很困惑。
我按照这些说明进行操作,但是当我发出时mvn jetty:run
,出现以下错误:
[ERROR] No plugin found for prefix 'jetty' in the current project and in the plugin groups [org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (/Users/abc/.m2/repository), central (http://repo.maven.apache.org/maven2)]
更令人困惑的是,当我在网上搜索示例时,有些是指 . org.mortbay.jetty
,而另一些是org.eclipse.jetty
. 我以为 Eclipse 版本是最新的,不是吗?
是否有任何文档描述了托管在maven repo上的每个依赖项的含义?以及如何使用它们?
将版本号修改为 后9.0.0.v20130308
,我得到一个不同的错误:
Unable to load the mojo 'run' in the plugin 'org.eclipse.jetty:jetty-maven-plugin:9.0.0.v20130308' due to an API incompatibility: org.codehaus.plexus.component.repository.exception.ComponentLookupException: org/eclipse/jetty/maven/plugin/JettyRunMojo : Unsupported major.minor version 51.0
这是我更新的pom:
<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.neon.research</groupId>
<artifactId>jetty</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>jetty Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<jetty.version></jetty.version>
</properties>
<dependencies>
<dependency>
<groupId>org.eclipse.jetty.orbit</groupId>
<artifactId>javax.servlet</artifactId>
<version>3.0.0.v201112011016</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>9.0.0.v20130308</version>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.6</source>
<target>jsr14</target>
</configuration>
<executions>
<execution>
<id>test-compile</id>
<phase>process-test-sources</phase>
<goals>
<goal>testCompile</goal>
</goals>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>