Question

我正在尝试使用Maven在Travis CI中运行JUnit测试，但每次尝试都会让我面临同样的错误：

[ERROR] \luiz.kill\Workspace\hawickjames\src\main\java\com\lzkill\main\CountElementaryCircuitsFromRFC.java:[3,24] error: package org.jgrapht.graph does not exist

当我使用m2e来激活Maven时，我也看到了这一点，依赖项甚至没有显示Eclipse，就好像下载没有被处理一样。

它看起来像是一个javac问题。如何使下载成功并且编译器找到正确的jar？

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>com.lzkill</groupId>
<artifactId>myArtifact</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>...</name>
<description>...</description>
<url>...</url>

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.jgrapht</groupId>
            <artifactId>jgrapht</artifactId>
            <version>0.9.0</version>
        </dependency>

        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.11</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>3.3.2</version>
        </dependency>

    </dependencies>
</dependencyManagement>
<build>
    <pluginManagement>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.3.2</version>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>2.12</version>
                <configuration>
                    <testFailureIgnore>false</testFailureIgnore>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-javadoc-plugin</artifactId>
                <version>2.9.1</version>
                <configuration>
                    <show>protected</show>
                    <windowtitle>...</windowtitle>
                </configuration>
            </plugin>
        </plugins>
    </pluginManagement>
</build>

Answer 1

如果声明依赖项，则不指定任何依赖项。删除dependencyManagement标记，然后进行设置。

DependencyManagement可帮助您解决版本冲突，并且在多个相关项目的父pom中是个好主意。但它没有声明依赖。

maven构建中缺少包

1 个答案: