如何在Maven中配置编码? [英] How to configure encoding in Maven?

问题描述

当我在我的多模块 maven 项目上运行 maven install 时，我总是得到以下输出:

[WARNING] 文件编码尚未设置，使用平台编码 UTF-8，即构建依赖于平台！

所以，我用谷歌搜索了一下，但我只能找到我必须添加的内容:

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

...到我的 pom.xml.但它已经存在(在父 pom.xml 中).

为 maven-resources-plugin 或 maven-compiler-plugin 配置 也不能修复它.

有什么问题吗?

解决方案

好的，我已经找到问题了.

我使用了一些报告插件.在 failsafe-maven-plugin 的文档中 我发现 配置 - 当然 - 默认使用 ${project.reporting.outputEncoding} .>

所以我将该属性添加为 project 元素的子元素，现在一切正常:

<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding></属性>

另见 http://maven.apache.org/general.html#encoding-警告

When I run maven install on my multi module maven project I always get the following output:

[WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!

So, I googled around a bit, but all I can find is that I have to add:

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

...to my pom.xml. But it's already there (in the parent pom.xml).

Configuring <encoding> for the maven-resources-plugin or the maven-compiler-plugin also doesn't fix it.

So what's the problem?

解决方案

OK, I have found the problem.

I use some reporting plugins. In the documentation of the failsafe-maven-plugin I found, that the <encoding> configuration - of course - uses ${project.reporting.outputEncoding} by default.

So I added the property as a child element of the project element and everything is fine now:

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

See also http://maven.apache.org/general.html#encoding-warning

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