Question

嗨，我知道之前有人问过这个问题，但我找不到解决方案。当我运行我的 jar 时，我得到了这个

$ java -jar target/hi-0.0.1-SNAPSHOT.jar
Exception in thread "main" java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
        at test.hi.App.main(App.java:20)
Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        ... 1 more

这是我的 pom 依赖

 <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
       <version>1.7.30</version>
   </dependency>
 
   <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-log4j12</artifactId>
       <version>1.7.30</version>
   </dependency>

这是我的主课

import org.slf4j.*;

public class App {
    
    public static void main( String[] args )  {
        Logger log = LoggerFactory.getLogger(App.class);
        Properties prop = new Properties();
        Scanner scan = new Scanner(System.in);

        log.info("ENTER YOUR ID:");
        String SOEID = scan.nextLine();
        log.info("ENTER YOUR PASSWORD :");
        String PASSWORD = scan.nextLine();
        scan.close();
}

任何帮助...我在项目外使用 maven 存储库来存储所有库..

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>test</groupId>
  <artifactId>hi</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>hi</name>
  <url>http://maven.apache.org</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>
 <!--<build>
  <plugins>
    <plugin>

      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-jar-plugin</artifactId>
      <version>3.1.0</version>
      <configuration>
        <archive>
          <manifest>
            <addClasspath>true</addClasspath>
            <classpathPrefix>lib/</classpathPrefix>
            <mainClass>test.hi.App</mainClass>
          </manifest>
        </archive>
      </configuration>
    </plugin>
  </plugins>
</build>-->
<build>
  <plugins>
    <plugin>
      <artifactId>maven-assembly-plugin</artifactId>
      <configuration>
        <archive>
          <manifest>
            <mainClass>test.hi.App</mainClass>
          </manifest>
        </archive>
        <descriptorRefs>
          <descriptorRef>jar-with-dependencies</descriptorRef>
        </descriptorRefs>
      </configuration>
    </plugin>
  </plugins>
</build>
<repositories>
    <repository>
      <id>jgit-repository</id>
      <url>https://repo.eclipse.org/content/groups/releases/</url>
    </repository>
  </repositories>
  
  <dependencies>
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.13.1</version>
      <scope>test</scope>
    </dependency>
     

  <!-- Core Library -->

    <dependency>
      <groupId>org.eclipse.jgit</groupId>
      <artifactId>org.eclipse.jgit</artifactId>
      <version>5.10.0.202012080955-r</version>
    </dependency>
  

  <!-- Smart HTTP Servlet -->
  
   <dependency>
      <groupId>org.eclipse.jgit</groupId>
      <artifactId>org.eclipse.jgit.http.server</artifactId>
      <version>5.10.0.202012080955-r</version>
    </dependency>
 

  <!-- AWT UI Helpers -->
  
    <dependency>
      <groupId>org.eclipse.jgit</groupId>
      <artifactId>org.eclipse.jgit.ui</artifactId>
      <version>5.10.0.202012080955-r</version>
    </dependency>
 
   <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
       <version>1.7.30</version>
   </dependency>
 
   <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-log4j12</artifactId>
       <version>1.7.30</version>
   </dependency>

   <dependency>
    <groupId>commons-io</groupId>
    <artifactId>commons-io</artifactId>
    <version>2.8.0</version>
</dependency>

<dependency>
    <groupId>org.eclipse.jgit</groupId>
    <artifactId>org.eclipse.jgit.ssh.jsch</artifactId>
    <version>5.10.0.202012080955-r</version>
</dependency>

    </dependencies>
</project>

线程“main”中的异常 java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory 在 cmd 中运行 jar 时

0 个答案: