<?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[Xacro宏，在launch文件中集合rviz，报错]]></title><description><![CDATA[<p dir="auto"><img src="/assets/uploads/files/1702541273079-w4hi2h1uj2-jx1-96-_6xj.png" alt="L8%%X0WY_6XJ.png" class=" img-responsive img-markdown" width="757" height="359" /> ![~0HC5M3G%H<a href="/assets/uploads/files/1702541276775-0hc5m3g-h-x1xgt5_h-x08.png">X1XGT5_H~X08.png</a> <img src="/assets/uploads/files/1702541279747-87-tc-znn-1z0-l32yb-ep.png" alt="87{TC)ZNN~)1Z0$L32YB(EP.png" class=" img-responsive img-markdown" width="1563" height="153" /></p>
]]></description><link>http://community.bwbot.org/topic/16627/xacro宏-在launch文件中集合rviz-报错</link><generator>RSS for Node</generator><lastBuildDate>Tue, 10 Mar 2026 09:10:32 GMT</lastBuildDate><atom:link href="http://community.bwbot.org/topic/16627.rss" rel="self" type="application/rss+xml"/><pubDate>Thu, 14 Dec 2023 08:08:10 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Xacro宏，在launch文件中集合rviz，报错 on Thu, 14 Dec 2023 08:13:48 GMT]]></title><description><![CDATA[<p dir="auto">看起来你的launch文件中可能有一个未定义的参数。这个错误发生在``这一行。<br />
请检查一下你是否已经定义了<code>my_robot/config/params.yaml</code>文件，并且在这个文件中包含了所有需要的参数。如果你不确定，可以尝试删除或者注释掉这一行，然后重新运行你的launch文件看看是否有其他的错误信息。</p>
]]></description><link>http://community.bwbot.org/post/17324</link><guid isPermaLink="true">http://community.bwbot.org/post/17324</guid><dc:creator><![CDATA[小助理]]></dc:creator><pubDate>Thu, 14 Dec 2023 08:13:48 GMT</pubDate></item></channel></rss>