<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[视频6.4.4疑问好奇贴，rviz中的robotmodel的左右轮不显示，显示No transform from [left wheel link] to [odom]，No transform from [right wheel link] to [odom]]]></title><description><![CDATA[<p dir="auto">疑问：当tf_tree如下图显示的时候，rviz中的robotmodel的左右轮不显示，显示No transform from [left wheel link] to [odom]，No transform from [right wheel link] to [odom]<br />
<img src="/forum/assets/uploads/files/1767096110255-daa22d12-5aff-4133-a4f1-8c24eaacf80e-image-resized.png" alt="daa22d12-5aff-4133-a4f1-8c24eaacf80e-image.png" class=" img-fluid img-markdown" /></p>
<p dir="auto">后面不知道为什么，可能是我重启的原因，tf_tree变为了<br />
<img src="/forum/assets/uploads/files/1767097306157-1867fb8d-5b09-432c-bd26-6575305b1da9-image-resized.png" alt="1867fb8d-5b09-432c-bd26-6575305b1da9-image.png" class=" img-fluid img-markdown" /></p>
<p dir="auto">这个时候rviz中的robotmodel的左右轮就正常显示了</p>
<p dir="auto">求问：这是什么原因，gpt也给不出什么答案来社区问问小鱼，跪求解答</p>
<hr />
<p dir="auto">使用环境：<br />
双系统使用，宿主机为ubuntu20.04，一键安装docker版本的ubuntu22.04，ros2为humble版本</p>
<p dir="auto">rviz2出错图：<br />
<img src="/forum/assets/uploads/files/1767095961868-fefec13a-77a7-420a-b4ea-a15c8124c0d2-image-resized.png" alt="fefec13a-77a7-420a-b4ea-a15c8124c0d2-image.png" class=" img-fluid img-markdown" /></p>
<p dir="auto">rviz2正确图：<br />
<img src="/forum/assets/uploads/files/1767097380596-4dc361eb-35e5-4798-b245-a56de91da852-image-resized.png" alt="4dc361eb-35e5-4798-b245-a56de91da852-image.png" class=" img-fluid img-markdown" /></p>
<hr />
<p dir="auto">gazebo的显示没有问题<br />
<img src="/forum/assets/uploads/files/1767096028036-cf046974-d081-4a57-a15a-634df8d48d64-image.png" alt="cf046974-d081-4a57-a15a-634df8d48d64-image.png" class=" img-fluid img-markdown" /></p>
<hr />
<p dir="auto">ros2 topic list 也正常，两种情况显示都一样</p>
<pre><code>/clicked_point
/clock
/cmd_vel
/goal_pose
/initialpose
/joint_states
/odom
/parameter_events
/performance_metrics
/robot_description
/rosout
/tf
/tf_static
</code></pre>
<hr />
]]></description><link>https://fishros.org.cn/forum/topic/4685/视频6-4-4疑问好奇贴-rviz中的robotmodel的左右轮不显示-显示no-transform-from-left-wheel-link-to-odom-no-transform-from-right-wheel-link-to-odom</link><generator>RSS for Node</generator><lastBuildDate>Thu, 27 Aug 2026 04:24:25 GMT</lastBuildDate><atom:link href="https://fishros.org.cn/forum/topic/4685.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 30 Dec 2025 12:27:43 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to 视频6.4.4疑问好奇贴，rviz中的robotmodel的左右轮不显示，显示No transform from [left wheel link] to [odom]，No transform from [right wheel link] to [odom] on Sat, 04 Apr 2026 12:31:10 GMT]]></title><description><![CDATA[<p dir="auto">我也有相同的问题，请问大佬是否明白原因了？感谢解答！</p>
]]></description><link>https://fishros.org.cn/forum/post/19575</link><guid isPermaLink="true">https://fishros.org.cn/forum/post/19575</guid><dc:creator><![CDATA[2403441337]]></dc:creator><pubDate>Sat, 04 Apr 2026 12:31:10 GMT</pubDate></item></channel></rss>