My Maven项目为我提供了report.plugins.plugin.version警告:
[WARNING] Some problems were encountered while building the effective model for com.example:test:jar:1.0-SNAPSHOT
[WARNING] 'reporting.plugins.plugin.version' for org.jacoco:jacoco-maven-plugin is missing. @ line 10, column 21
我知道必须指定Maven 3 is stricter about plugin versions和该插件版本。我在pluginManagement中指定了该版本:
<pluginManagement>
<plugins>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>0.7.2.201409121644</version>
</plugin>
</plugins>
</pluginManagement>
当我在build/plugins
中使用插件时,这种方法很好,没有任何警告:
<build>
<plugins>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
无法运作,但是,reporting/plugins
:
<reporting>
<plugins>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
</plugin>
</plugins>
</reporting>
我的问题是: build/plugingManagement
中指定的版本范围是否仅限于<build>
标记内?我可以修复警告而不在两个地方复制插件版本吗?
以下是生成警告的完整示例:
<?xml version="1.0" encoding="UTF-8"?>
<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.example</groupId>
<artifactId>test</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>pom</packaging>
<reporting>
<plugins>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
</plugin>
</plugins>
</reporting>
<build>
<plugins>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
</plugin>
</plugins>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>0.7.2.201409121644</version>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>
答案 0 :(得分:6)
这似乎是旧版maven版本中的一个错误。在apache看一下this bug ticket。
。尝试使用Maven 3和maven-site-plugin-3。