IDEA maven项目查自动查看依赖关系，解决包冲突问题

<div id="content_views" class="markdown_views"> <!-- flowchart 箭头图标 勿删 --> <svg xmlns="http://www.w3.org/2000/svg" style="display: none;"> <path stroke-linecap="round" d="M5,0 0,2.5 5,5z" id="raphael-marker-block" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);"></path> </svg> <p>在maven项目中找到pom.xml，打开。</p>

<pre class="prettyprint" name="code"><code class="hljs xml has-numbering" onclick="mdcp.signin(event)"> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">dependencies</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">dependency</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">groupId</span></span></span><span class="hljs-tag">&gt;</span></span>org.apache.storm<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">groupId</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">artifactId</span></span></span><span class="hljs-tag">&gt;</span></span>storm-core<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">artifactId</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">version</span></span></span><span class="hljs-tag">&gt;</span></span>1.1.0<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">version</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">dependency</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">dependency</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">groupId</span></span></span><span class="hljs-tag">&gt;</span></span>org.apache.storm<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">groupId</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">artifactId</span></span></span><span class="hljs-tag">&gt;</span></span>storm-kafka<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">artifactId</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">version</span></span></span><span class="hljs-tag">&gt;</span></span>1.0.4<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">version</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">dependency</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">dependencies</span></span></span><span class="hljs-tag">&gt;</span></span><div class="hljs-button signin" data-title="登录后复制"></div></code></pre>

<p>在pom.xml上右键-&gt;Diagrams–Show Dependencies，就可以看到依赖关系图了。</p>

<p><img src="http://p06clfcvy.bkt.clouddn.com/18-3-14/49176136.jpg" alt="" title=""></p>

<p>红色表示存在依赖冲突。单击有冲突的包。可以看到有多条红色虚线。</p>

<p><img src="http://p06clfcvy.bkt.clouddn.com/18-3-14/79853885.jpg" alt="" title=""></p>

<p>然后选择有冲突的包右键-&gt; Exclude</p>

<p><img src="http://p06clfcvy.bkt.clouddn.com/18-3-14/86446781.jpg" alt="" title=""></p>

<p>IDEA 会自动更新pom.xml，全部修改。</p>

<p><img src="http://p06clfcvy.bkt.clouddn.com/18-3-14/88044712.jpg" alt="" title=""></p>

<p>再看pom.xml</p>

<pre class="prettyprint" name="code"><code class="hljs xml has-numbering" onclick="mdcp.signin(event)"><span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">dependencies</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">dependency</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">groupId</span></span></span><span class="hljs-tag">&gt;</span></span>org.apache.storm<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">groupId</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">artifactId</span></span></span><span class="hljs-tag">&gt;</span></span>storm-core<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">artifactId</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">version</span></span></span><span class="hljs-tag">&gt;</span></span>1.1.0<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">version</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">exclusions</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">exclusion</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">artifactId</span></span></span><span class="hljs-tag">&gt;</span></span>clojure<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">artifactId</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">groupId</span></span></span><span class="hljs-tag">&gt;</span></span>org.clojure<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">groupId</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">exclusion</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">exclusion</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">artifactId</span></span></span><span class="hljs-tag">&gt;</span></span>slf4j-api<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">artifactId</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">groupId</span></span></span><span class="hljs-tag">&gt;</span></span>org.slf4j<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">groupId</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">exclusion</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">exclusions</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">dependency</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">dependency</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">groupId</span></span></span><span class="hljs-tag">&gt;</span></span>org.apache.storm<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">groupId</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">artifactId</span></span></span><span class="hljs-tag">&gt;</span></span>storm-kafka<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">artifactId</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">version</span></span></span><span class="hljs-tag">&gt;</span></span>1.0.4<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">version</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">exclusions</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">exclusion</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">artifactId</span></span></span><span class="hljs-tag">&gt;</span></span>slf4j-api<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">artifactId</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">groupId</span></span></span><span class="hljs-tag">&gt;</span></span>org.slf4j<span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">groupId</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">exclusion</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">exclusions</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">dependency</span></span></span><span class="hljs-tag">&gt;</span></span> <span class="hljs-tag"><span class="hljs-tag">&lt;/</span><span class="hljs-title"><span class="hljs-tag"><span class="hljs-name">dependencies</span></span></span><span class="hljs-tag">&gt;</span></span><div class="hljs-button signin" data-title="登录后复制"></div></code></pre>

<p>搞定！</p> 原文地址：https://blog.csdn.net/chenguangchun1993/article/details/79557771 </div>

来源：oschina

链接：https://my.oschina.net/u/4388412/blog/3452542