java - Maven 表示现在存在依赖关系，尽管它确实存在

Question

我有一个包含两个模块的项目，我需要在另一个模块中使用第一个模块中的类。为此，我添加了对第一个 pom 文件的依赖:

<dependency>
      <groupId>com.mdnaRabbit.worker</groupId>
      <artifactId>Worker</artifactId>
      <version>1.0-SNAPSHOT</version>
  </dependency>

当我尝试添加的模块的 pom 如下时:

<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>

    <parent>
        <artifactId>DLP</artifactId>
        <groupId>com.messagedna.dlp</groupId>
        <version>1.0</version>
    </parent>
    <groupId>com.mdnaRabbit.worker</groupId>
  <artifactId>Worker</artifactId>
  <version>1.0-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>Worker</name>

当我将类导入到第一个类时，如下所示:

import com.mdnaRabbit.worker.data.Data;

并尝试执行打包，我有以下跟踪:

[ERROR] COMPILATION ERROR : 
[INFO] -------------------------------------------------------------
[ERROR] /home/mikhail/bzrrep/DLP/NewTask/src/main/java/com/mdnaRabbit/newt/App.java:[9,33] error: package com.mdnaRabbit.worker.data does not exist
[ERROR] /home/mikhail/bzrrep/DLP/NewTask/src/main/java/com/mdnaRabbit/newt/App.java:[39,19] error: cannot find symbol
[ERROR]  class App
/home/mikhail/bzrrep/DLP/NewTask/src/main/java/com/mdnaRabbit/newt/App.java:[27,12] error: cannot find symbol
[ERROR]  class App
/home/mikhail/bzrrep/DLP/NewTask/src/main/java/com/mdnaRabbit/newt/App.java:[40,8] error: cannot find symbol
[ERROR]  class App
/home/mikhail/bzrrep/DLP/NewTask/src/main/java/com/mdnaRabbit/newt/App.java:[40,24] error: cannot find symbol
[INFO] 5 errors 
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Compilation failure

导入字符串没有红色下划线

Answer 1

已解决:我需要运行“mvn install”