<div><div class="gmail_quote">On Fri, Oct 29, 2010 at 7:36 AM, Vikram Mehta <span dir="ltr"><<a href="mailto:vvmehta@gmail.com">vvmehta@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Hi David,<br><br>I went through the instructions step by step to build the Cone example (Tutorial directory - Step 1) but this is the error I received :<br><br>[100%] Built target Cone2<br>[vm308@dyn109-239 bin]$ ./Cone2<br>
Xlib: extension "GLX" missing on display ":0.0".<br>Xlib: extension "GLX" missing on display ":0.0".<br>Xlib: extension "GLX" missing on display ":0.0".<br>Xlib: extension "GLX" missing on display ":0.0".<br>
</blockquote><div> </div>It sounds like you don't have openGL installed. You probably need to do <div><br></div><div>sudo yum install opengl* gl* libgl* </div><div><br></div><div>or something like that.</div><div><br>
</div><div>I'm actually surprised that VTK built properly without opengl installed - can anyone comment on that?</div><div><br></div><div>David </div></div></div>