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	<title>undefined &#8211; 编码无悔 /  Intent &amp; Focused</title>
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		<title>[原创] IntelliJ IDEA JAVA项目里一堆class找不到定义(标红)的解决办法</title>
		<link>https://www.codelast.com/%e5%8e%9f%e5%88%9b-intellij-idea-java%e9%a1%b9%e7%9b%ae%e9%87%8c%e4%b8%80%e5%a0%86class%e6%89%be%e4%b8%8d%e5%88%b0%e5%ae%9a%e4%b9%89%e6%a0%87%e7%ba%a2%e7%9a%84%e8%a7%a3%e5%86%b3%e5%8a%9e%e6%b3%95/</link>
					<comments>https://www.codelast.com/%e5%8e%9f%e5%88%9b-intellij-idea-java%e9%a1%b9%e7%9b%ae%e9%87%8c%e4%b8%80%e5%a0%86class%e6%89%be%e4%b8%8d%e5%88%b0%e5%ae%9a%e4%b9%89%e6%a0%87%e7%ba%a2%e7%9a%84%e8%a7%a3%e5%86%b3%e5%8a%9e%e6%b3%95/#respond</comments>
		
		<dc:creator><![CDATA[learnhard]]></dc:creator>
		<pubDate>Tue, 07 Jun 2022 03:29:09 +0000</pubDate>
				<category><![CDATA[原创]]></category>
		<category><![CDATA[综合]]></category>
		<category><![CDATA[IntelliJ]]></category>
		<category><![CDATA[undefined]]></category>
		<category><![CDATA[标红]]></category>
		<guid isPermaLink="false">https://www.codelast.com/?p=13601</guid>

					<description><![CDATA[<p>
	依次尝试以下方法，如果一个不行就试另外一个。</p>
<ul>
<li>
		方法1</li>
</ul>
<p>
	点击菜单 File&#8594; Invalidate Caches，即清空IntelliJ的缓存，这个操作会要求重启IntelliJ，重启之后会需要一些时间重新缓存各种lib。</p>
<p>
<span id="more-13601"></span></p>
<ul>
<li>
		方法2</li>
</ul>
<p>
	先在IntelliJ里面执行Maven-&#62;clean，再执行 Reload All Maven Projects，就好了（如下图）。</p>
<p>
	这个问题是IntelliJ的bug，对 maven extension 兼容有点问题。<br />
	<img decoding="async" alt="inltellij maven problem" src="https://www.codelast.com/wp-content/uploads/2022/01/intellij_maven_problem.jpeg" style="width: 350px; height: 551px;" /></p>
<p>	<span style="color: rgb(255, 255, 255);">文章来源：</span><a href="https://www.codelast.com/" rel="noopener noreferrer" target="_blank"><span style="color: rgb(255, 255, 255);">https://www.codelast.com/</span></a><br />
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	感谢关注我的微信公众号（微信扫一扫）：<br />
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	以及我的微信视频号：</p>
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	<img decoding="async" alt="" src="https://www.codelast.com/wechat_shipinhao_qr_code.jpg" style="text-align: center; width: 200px; height: 199px;" />&#8230; <a href="https://www.codelast.com/%e5%8e%9f%e5%88%9b-intellij-idea-java%e9%a1%b9%e7%9b%ae%e9%87%8c%e4%b8%80%e5%a0%86class%e6%89%be%e4%b8%8d%e5%88%b0%e5%ae%9a%e4%b9%89%e6%a0%87%e7%ba%a2%e7%9a%84%e8%a7%a3%e5%86%b3%e5%8a%9e%e6%b3%95/" class="read-more">Read More </a></p>]]></description>
										<content:encoded><![CDATA[<p>
	依次尝试以下方法，如果一个不行就试另外一个。</p>
<ul>
<li>
		方法1</li>
</ul>
<p>
	点击菜单 File&rarr; Invalidate Caches，即清空IntelliJ的缓存，这个操作会要求重启IntelliJ，重启之后会需要一些时间重新缓存各种lib。</p>
<p>
<span id="more-13601"></span></p>
<ul>
<li>
		方法2</li>
</ul>
<p>
	先在IntelliJ里面执行Maven-&gt;clean，再执行 Reload All Maven Projects，就好了（如下图）。</p>
<p>
	这个问题是IntelliJ的bug，对 maven extension 兼容有点问题。<br />
	<img decoding="async" alt="inltellij maven problem" src="https://www.codelast.com/wp-content/uploads/2022/01/intellij_maven_problem.jpeg" style="width: 350px; height: 551px;" /></p>
<p>	<span style="color: rgb(255, 255, 255);">文章来源：</span><a href="https://www.codelast.com/" rel="noopener noreferrer" target="_blank"><span style="color: rgb(255, 255, 255);">https://www.codelast.com/</span></a><br />
	<span style="color: rgb(255, 0, 0);">➤➤</span>&nbsp;版权声明&nbsp;<span style="color: rgb(255, 0, 0);">➤➤</span>&nbsp;<br />
	转载需注明出处：<u><a href="https://www.codelast.com/" rel="noopener noreferrer" target="_blank"><em><span style="color: rgb(0, 0, 255);"><strong style="font-size: 16px;"><span style="font-family: arial, helvetica, sans-serif;">codelast.com</span></strong></span></em></a></u>&nbsp;<br />
	感谢关注我的微信公众号（微信扫一扫）：<br />
	<img decoding="async" alt="wechat qrcode of codelast" src="https://www.codelast.com/codelast_wechat_qr_code.jpg" style="color: rgb(77, 77, 77); font-size: 13px; width: 200px; height: 200px;" /><br />
	以及我的微信视频号：</p>
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