<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div style="" class="">Thank you ahead of time for any help you give me.<br style=""></div><div class="" style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal">I have open gl working on my linux mint version (I think it is 15) and I've verified using glgear at the linux command line. I've run setup-plt, opened alpha.rkt and run it. I get a "no gl context available" error. </div><div class="" style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal"><br style="" class=""></div><div class="" style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style:
normal"><span style="" class="">(</span><span style="" class=""><a style="" href="http://docs.racket-lang.org/reference/ivaraccess.html#%28form._%28%28lib._racket%2Fprivate%2Fclass-internal..rkt%29._send%29%29" class="" data-pltdoc="x">send</a></span><span style="" class=""> </span><span style="" class="">a-gl-context</span><span style="" class=""> </span><a href="" style="" class="" name="(meth._(((lib._racket/draw..rkt)._gl-context~3c~25~3e)._get-handle))"></a><span style="" class=""><a style="" href="http://docs.racket-lang.org/draw/gl-context___.html?q=gl-context&q=no%20gl%20context%20available&q=gl-context#%28meth._%28%28%28lib._racket%2Fdraw..rkt%29._gl-context%7E3c%7E25%7E3e%29._get-handle%29%29" class="" data-pltdoc="x">get-handle</a></span><span style="" class=""></span><span style="" class="">)</span><span style="" class=""> -> #f</span></div><div class="" style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new
roman,new york,times,serif; background-color: transparent; font-style: normal"><br style="" class=""><span style="" class="">(</span><span style="" class=""><a style="" href="http://docs.racket-lang.org/reference/ivaraccess.html#%28form._%28%28lib._racket%2Fprivate%2Fclass-internal..rkt%29._send%29%29" class="" data-pltdoc="x">send</a></span><span style="" class=""> </span><span style="" class="">a-gl-context</span><span style="" class=""> </span><a href="" style="" class="" name="(meth._(((lib._racket/draw..rkt)._gl-context~3c~25~3e)._ok~3f))"></a><span style="" class=""><a style="" href="http://docs.racket-lang.org/draw/gl-context___.html?q=gl-context&q=no%20gl%20context%20available&q=gl-context#%28meth._%28%28%28lib._racket%2Fdraw..rkt%29._gl-context%7E3c%7E25%7E3e%29._ok%7E3f%29%29" class="" data-pltdoc="x">ok?</a></span><span style="" class=""></span><span style="" class="">)</span><span style="" class=""> ->
#t</span></div><div class="" style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal"><br><span style="" class=""></span></div><div class="" style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal"><span style="" class="">Does anyone have any ideas of what I might be doing wrong?</span></div><div class="" style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal"><br><span style="" class=""></span></div><div class="" style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal"><span style="" class="">Best,</span></div><div class="" style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new
roman,new york,times,serif; background-color: transparent; font-style: normal"><span style="" class="">Dan<br></span></div><div class="" style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal"><br><span style="" class=""></span></div><div class="" style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal"><span style="" class=""><br></span></div><div class="" style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal"> </div></div></body></html>