<ul class="contains-task-list">
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox"> I have searched the <a href="https://github.com/apache/dubbo/issues">issues</a> of this repository and believe that this is not a duplicate.</li>
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox"> I have checked the <a href="https://github.com/apache/dubbo/blob/master/FAQ.md">FAQ</a> of this repository and believe that this is not a duplicate.</li>
</ul>
<h3 dir="auto">Environment</h3>
<ul dir="auto">
<li>Dubbo version: xxx</li>
<li>Operating System version: xxx</li>
<li>Java version: xxx</li>
</ul>
<h3 dir="auto">Steps to reproduce this issue</h3>
<ol dir="auto">
<li>xxx</li>
<li>xxx</li>
<li>xxx</li>
</ol>
<p dir="auto">Pls. provide [GitHub address] to reproduce this issue.</p>
<h3 dir="auto">Expected Result</h3>
<p dir="auto">What do you expected from the above steps？</p>
<h3 dir="auto">Actual Result</h3>
<p dir="auto">What actually happens?</p>
<p dir="auto">If there is an exception, please attach the exception trace:</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="Just put your stack trace here!"><pre class="notranslate"><code class="notranslate">Just put your stack trace here!
</code></pre></div>
<ul class="contains-task-list">
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox" checked=""> I have searched the <a href="https://github.com/apache/dubbo/issues">issues</a> of this repository and believe that this is not a duplicate.</li>
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox" checked=""> I have checked the <a href="https://github.com/apache/dubbo/blob/master/FAQ.md">FAQ</a> of this repository and believe that this is not a duplicate.</li>
</ul>
<h3 dir="auto">Environment</h3>
<ul dir="auto">
<li>Dubbo version: 2.7.7</li>
<li>Operating System version: MacOS 10.14.6</li>
<li>Java version: 1.8.0_231</li>
</ul>
<h3 dir="auto">Steps to reproduce this issue</h3>
<ol dir="auto">
<li>参数验证信息被吞掉了</li>
</ol>
<p dir="auto"><a href="https://github.com/apache/dubbo-samples/blob/master/java/dubbo-samples-validation/src/main/java/org/apache/dubbo/samples/validation/ValidationConsumer.java">https://github.com/apache/dubbo-samples/blob/master/java/dubbo-samples-validation/src/main/java/org/apache/dubbo/samples/validation/ValidationConsumer.java</a></p>
<h3 dir="auto">Expected Result</h3>
<p dir="auto">What do you expected from the above steps？</p>
<h3 dir="auto">Actual Result</h3>
<p dir="auto">What actually happens?</p>
<p dir="auto">If there is an exception, please attach the exception trace:</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="Just put your stack trace here!"><pre class="notranslate"><code class="notranslate">Just put your stack trace here!
</code></pre></div>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/16585330/82537560-d03b0400-9b7c-11ea-8f34-d8bdc080519a.png"><img src="https://user-images.githubusercontent.com/16585330/82537560-d03b0400-9b7c-11ea-8f34-d8bdc080519a.png" alt="image" style="max-width: 100%;"></a><br>
<a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/16585330/82537804-37f14f00-9b7d-11ea-92fa-02054d0f99df.png"><img src="https://user-images.githubusercontent.com/16585330/82537804-37f14f00-9b7d-11ea-92fa-02054d0f99df.png" alt="image" style="max-width: 100%;"></a></p>
<p dir="auto"><a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="533089340" data-permission-text="Title is private" data-url="https://github.com/apache/dubbo/issues/5432" data-hovercard-type="issue" data-hovercard-url="/apache/dubbo/issues/5432/hovercard" href="https://github.com/apache/dubbo/issues/5432">#5432</a></p>