You&#39;re using single quotes (same key as &quot; on the keyboard), instead of backticks (Same key as ~).<div><br></div><div>Josh<br><br><div class="gmail_quote">On Wed, Jul 21, 2010 at 2:58 PM, Vinay K <span dir="ltr">&lt;<a href="mailto:vinay.csir@gmail.com">vinay.csir@gmail.com</a>&gt;</span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">HI,<br><br>While running any application with rviz using a vcg file, I get the same error i.e. File [rospack find package_name] does not exist. Below given is the following output..<br>

<br>vros@ubuntu:~$ rosrun rviz rviz -d &#39;rospack find turtle_tf&#39; /rviz/turtle_rviz.vcg<br>
[ INFO] 1279749063.222485000: Loading general config from [/home/vros/.rviz/config]<br>[ INFO] 1279749063.222872000: Loading display config from [/home/vros/.rviz/display_config]<br>[ERROR] 1279749064.042076000: File [rospack find turtle_tf] does not exist<br>


<br>What is the cause of this error?<br><font color="#888888"><br>Vinay<br>
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