java Maven依赖性问题?
我在IntelliJ上创建了一个Maven项目,它运行正常。现在,我想在没有IntelliJ的情况下使用Docker运行我的项目
为此,我使用以下命令:docker run -it --rm --name my-maven-project -v /var/www/html/Recommandation/:/usr/src/mymaven -p 88:88 -w /usr/src/mymaven maven:latest /bin/bash -c "mvn clean install && java -jar target/Recommandation-1.0-SNAPSHOT.jar org.exemple.demo.App"
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 42.037 s
[INFO] Finished at: 2020-07-01T11:33:43Z
[INFO] ------------------------------------------------------------------------
Error: Unable to initialize main class org.exemple.demo.App
Caused by: java.lang.NoClassDefFoundError: io/vertx/core/Verticle
但有一个依赖解决问题。有什么想法吗
这是我的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>org.exemple.demo</groupId>
<artifactId>Recommandation</artifactId>
<version>1.0-SNAPSHOT</version>
<build>
<defaultGoal>install</defaultGoal>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.4</version>
<configuration>
<archive>
<manifest>
<mainClass>org.exemple.demo.App</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
</plugins>
</build>
<packaging>jar</packaging>
<name>Recommandation</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>7</maven.compiler.source>
<maven.compiler.target>7</maven.compiler.target>
</properties>
<dependencies>
...
</dependencies>
</project>
# 1 楼答案
正如我看到的,您没有将依赖项包括到您的jar中
您需要为此构建一个可执行jar
IntelliJ允许您通过在后台拉取依赖项来运行jar,但是如果您想从命令行运行jar,它需要包含其依赖项(或者您需要从外部目录引用它们)