mvn package 将其他库加载为 Eclipse
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【中文标题】mvn package 将其他库加载为 Eclipse【英文标题】：mvn package load other Library as Eclipse 【发布时间】：2017-04-12 04:37:53 【问题描述】：如果我在 Eclipse 中运行我的项目，一切正常。但是当我这样做时：
mvn clean
mvn package
然后启动我的项目然后它不工作。我发现了这个区别：
日食：
INFO org.eclipse.jetty.server.Server:doStart:327 ~ jetty-9.2.13.v20150730
mvn 包：
INFO org.eclipse.jetty.server.Server:doStart:327 ~ jetty-9.2.z-SNAPSHOT
为什么？我该怎么办，mvn package 加载相同的码头版本 9.2.13？
更新：
我发现了一些额外的差异：
在 Eclipse 中编译（WebApplicationInitializer）：
org.eclipse.jetty.server.Server:doStart:327 ~ jetty-9.2.13.v20150730
org.eclipse.jetty.server.handler.ContextHandler$Context:log:2052 ~ No Spring WebApplicationInitializer types detected on classpath
用mvn package（ServletContainerInitializers）编译：
org.eclipse.jetty.server.Server:doStart:327 ~ jetty-9.2.z-SNAPSHOT
org.eclipse.jetty.annotations.AnnotationConfiguration:configure:456 ~ ServletContainerInitializers: detected. Class hierarchy: empty
为什么 mvn 不使用 WebApplication？
POM.xml：
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>de.myPro.test</groupId>
<artifactId>AllInOneBoiler</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>AllInOneBoiler</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<log4j.version>2.7</log4j.version>
<spring.version>4.3.3.RELEASE</spring.version>
<camel.version>2.18.3</camel.version>
<activemq.version>5.14.5</activemq.version>
<jolokia.version>1.3.5</jolokia.version>
<jetty.version>9.2.13.v20150730</jetty.version>
</properties>
<dependencies>
<!-- Log4J Start -->
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>$log4j.version</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-jcl</artifactId>
<version>$log4j.version</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j-impl</artifactId>
<version>$log4j.version</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-web</artifactId>
<version>$log4j.version</version>
</dependency>
<!-- Log4J Ende -->
<!-- Camel Start -->
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-core</artifactId>
<version>$camel.version</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-spring</artifactId>
<version>$camel.version</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-jms</artifactId>
<version>$camel.version</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-http4</artifactId>
<version>$camel.version</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-mail</artifactId>
<version>$camel.version</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-gson</artifactId>
<version>$camel.version</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-saxon</artifactId>
<version>$camel.version</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-jdbc</artifactId>
<version>$camel.version</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-sql</artifactId>
<version>$camel.version</version>
</dependency>
<!-- Camel Ende -->
<!-- Active MQ Start -->
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-client</artifactId>
<version>$activemq.version</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-openwire-legacy</artifactId>
<version>$activemq.version</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-camel</artifactId>
<version>$activemq.version</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-jaas</artifactId>
<version>$activemq.version</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-broker</artifactId>
<version>$activemq.version</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-console</artifactId>
<version>$activemq.version</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-shiro</artifactId>
<version>$activemq.version</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-spring</artifactId>
<version>$activemq.version</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-pool</artifactId>
<version>$activemq.version</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-jms-pool</artifactId>
<version>$activemq.version</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-amqp</artifactId>
<version>$activemq.version</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-http</artifactId>
<version>$activemq.version</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-mqtt</artifactId>
<version>$activemq.version</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-stomp</artifactId>
<version>$activemq.version</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-kahadb-store</artifactId>
<version>$activemq.version</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-leveldb-store</artifactId>
<version>$activemq.version</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-jdbc-store</artifactId>
<version>$activemq.version</version>
</dependency>
<dependency>
<groupId>org.apache.activemq.protobuf</groupId>
<artifactId>activemq-protobuf</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>org.fusesource.hawtbuf</groupId>
<artifactId>hawtbuf</artifactId>
<version>1.11</version>
</dependency>
<dependency>
<groupId>org.jasypt</groupId>
<artifactId>jasypt</artifactId>
<version>1.9.2</version>
</dependency>
<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-jms_1.1_spec</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-jta_1.0.1B_spec</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-j2ee-management_1.1_spec</artifactId>
<version>1.0.1</version>
</dependency>
<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-annotation_1.0_spec</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>org.apache.xbean</groupId>
<artifactId>xbean-spring</artifactId>
<version>4.5</version>
</dependency>
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-core</artifactId>
<version>2.2.11</version>
</dependency>
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-impl</artifactId>
<version>2.2.11</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-web</artifactId>
<version>$activemq.version</version>
<exclusions>
<exclusion>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-all</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- Active MQ Ende -->
<!-- Spring Start -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jms</artifactId>
<version>$spring.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>$spring.version</version>
</dependency>
<!-- Spring Ende -->
<!-- Jolokia Start -->
<dependency>
<groupId>org.jolokia</groupId>
<artifactId>jolokia-core</artifactId>
<version>$jolokia.version</version>
</dependency>
<dependency>
<groupId>org.jolokia</groupId>
<artifactId>jolokia-jvm</artifactId>
<version>$jolokia.version</version>
</dependency>
<dependency>
<groupId>org.jolokia</groupId>
<artifactId>jolokia-spring</artifactId>
<version>$jolokia.version</version>
</dependency>
<!-- Jolokia Ende -->
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-server</artifactId>
<version>$jetty.version</version>
</dependency>
<!-- Jetty Start -->
<!-- <dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-security</artifactId>
<version>$jetty.version</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-webapp</artifactId>
<version>$jetty.version</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-http</artifactId>
<version>$jetty.version</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-annotations</artifactId>
<version>$jetty.version</version>
</dependency> -->
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>apache-jstl</artifactId>
<version>$jetty.version</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty.websocket</groupId>
<artifactId>javax-websocket-server-impl</artifactId>
<version>$jetty.version</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>apache-jsp</artifactId>
<version>$jetty.version</version>
</dependency>
<dependency>
<groupId>org.ow2.asm</groupId>
<artifactId>asm</artifactId>
<version>5.1</version>
</dependency>
<!-- Jetty Ende -->
</dependencies>
<build>
<finalName>BoilerPlate Standalone ActiveMQ and Camel</finalName>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.camel</groupId>
<artifactId>camel-maven-plugin</artifactId>
<version>$camel.version</version>
</plugin>
<plugin>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>$jetty.version</version>
<!-- <configuration>
<webAppConfig>
<contextPath> /$project.artifactId</contextPath >
<webInfIncludeJarPattern> busines-letter-*.</webInfIncludeJarPattern >
</webAppConfig>
</configuration> -->
<dependencies>
<dependency>
<groupId>org.ow2.asm</groupId>
<artifactId>asm</artifactId>
<version>5.1</version>
</dependency>
<dependency>
<groupId>org.ow2.asm</groupId>
<artifactId>asm-commons</artifactId>
<version>5.1</version>
</dependency>
</dependencies>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.3</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
<resource>META-INF/spring.handlers</resource>
</transformer>
<transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
<resource>META-INF/spring.schemas</resource>
</transformer>
<transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
<resource>META-INF/cxf/bus-extensions.txt</resource>
</transformer>
<transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>$mainClass</mainClass>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.6</version>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<mainClass>org.apache.camel.spring.Main</mainClass>
<classpathPrefix>lib/</classpathPrefix>
</manifest>
<manifestSections>
<manifestSection>
<name>$project.name</name>
<manifestEntries>
<version>$project.version</version>
</manifestEntries>
</manifestSection>
</manifestSections>
</archive>
</configuration>
</plugin>
<plugin> <!-- Das Verzeichnis conf muss in diesem Projekt mit Kopiert werden, aber nicht in der JAR-Datei sein -->
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<id>move-main-class</id>
<phase>compile</phase>
<configuration>
<tasks>
<copy file="startEmbedded.bat" tofile="$project.build.directory/startEmbedded.bat"/>
<copy todir="$project.build.directory/conf">
<fileset dir="conf/"/>
</copy>
<copy todir="$project.build.directory/webapps">
<fileset dir="webapps/"/>
</copy>
<copy todir="$project.build.directory/lib">
<fileset dir="lib/"/>
</copy>
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
【问题讨论】：
您介意分享您的 pom.xml 吗？你如何从 Eclipse 运行你的项目？如果您在 Eclipse 中有一个启动器，分享将帮助我们了解更多（您可以导出 laucher 并添加到您的问题中） 我插入了 pom.xml。我不认为我有一个发射器。我使用“运行配置”，但只有目标“骆驼：运行” 在eclipse编辑器中打开pom.xml，进入依赖选项卡，找到“jetty”，也许你间接有两次这个依赖。 是的，不止一个，但都使用相同的 9.2.13 版本 ???都有相同的版本！ 【参考方案1】：我怀疑您的.classpath 引用了硬编码的依赖版本，而不是从pom.xml 动态获取它们。这是在 Eclipse 中修复 maven 项目配置的可靠方法。
-
右键项目=>配置=>转换为Maven项目（可能不需要这一步）
删除
<projectRoot>/.classpath
如果你做了 2. 在 Eclipse 之外（例如 Windows 资源管理器），右键单击项目 =>“刷新”
右键项目=>Maven=>更新项目
应该创建一个没有硬编码依赖的新.classpath
【讨论】：
这并没有解决问题，抱歉。不过谢谢你的回答【参考方案2】：尝试规范，
mvn clean
mvn generate-sources
mvn install
我过去曾遇到过关于“包”目标的问题。
【讨论】：
这没有帮助。同样的问题，在 Eclipse 下运行，但不是 .jar 文件【参考方案3】：我怀疑有两个版本的 Maven 相互冲突。
-
嵌入在 Eclipse IDE 中
外部配置使用。
确保两者相同并尝试再次运行打包，您将在两个地方得到相同的行为。
还要确保在 Preference->Maven 中正确引用了用户设置
【讨论】：
不，我使用相同的 Maven (3.2.3) 安装。不是嵌入式的 另外，您可以检查 Pom 文件查看器中的 Dependency Hierarchy 选项卡，这将指导您将jetty 版本传递到其他版本。与旧版本相比，maven 构建先于最新版本的可用性。【参考方案4】：Eclipse 运行项目的方式与 maven 不同，它将所有项目类编译到一个文件夹（即 build 或 target）中，并将其作为 java 进程执行，其中包含该 build 文件夹的类路径和依赖项中的 jar。
您的 maven 配置会解压缩所有依赖项并将它们中的类放入您的 result.jar。类 mixin 会产生不可预测的结果，这就是码头打印错误版本的原因，因为包层次结构被破坏了。
package org.eclipse.jetty.util;
public class Jetty
public static final String VERSION;
private Jetty()
static
Package pkg = Jetty.class.getPackage();
if(pkg != null && "Eclipse.org - Jetty".equals(pkg.getImplementationVendor()) && pkg.getImplementationVersion() != null)
VERSION = pkg.getImplementationVersion();
else
VERSION = System.getProperty("jetty.version", "9.2.z-SNAPSHOT");
【讨论】：
好的，我该怎么办？ 您可以创建不包含所有依赖类的可执行jar。而是将所有依赖项 jar 放到名为“lib”的文件夹中，并在 Manifest.MF 的类路径中指定该库的路径。见maven.apache.org/shared/maven-archiver/examples/classpath.html 刚刚意识到你已经有了这个配置。您需要从 pom.xml 中删除 shade 插件，它不会将类复制到您的 jar 中。之后，您需要将所需的依赖项放到类路径指向的文件夹中。你可以像这里描述的那样做***.com/a/996915/936752 我认为你的答案是正确的，但我没有让它运行。现在我收到错误消息：.jar 中没有 mainmanifestattribute 好的，我用命令行“mvn camel:run”运行项目，但是 mvn 包不起作用。以上是关于mvn package 将其他库加载为 Eclipse的主要内容，如果未能解决你的问题，请参考以下文章
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