Question

我有一个包含两个模块的项目，我需要使用另一个模块中的第一个类。为此，我将依赖项添加到第一个的pom文件中：

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

当我试图添加的模块的pom如下：

<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：

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

导入字符串没有用红色加下划线

Answer 1

解决了：我需要运行“mvn install”

Answer 2

也许这会有所帮助。

<plugin>
    <groupId>com.mdnaRabbit.worker</groupId>
    <artifactId>WORKER</artifactId>
    <version>1.0-SNAPSHOT</version>
    <configuration>
          <!-- parameters and values common to all goals, as required -->
    </configuration>
</plugin>

或尝试手动安装。

Maven表示，尽管它存在，但现在仍存在依赖性

2 个答案: