Re: [Opensg-users] Making the tutorials fails

[Thomas B. <tho...@ig...>]

Monika Krug wrote:

>Von:     Patric Schmitz <pat...@rz...>
>
>  
>
>>>>>I did that, now I get a different error message (as if glut were not
>>>>>installed):
>>>>>/usr/bin/ld: cannot find -lOSGWindowGLUT
>>>>>          
>>>>>
>>This is not related to GLUT not being installed (compiling and 
>>especially linking of OpenSG itself should have failed then), the linker 
>>just cannot find the library. Try adding the correct folder to 
>>LD_LIBRARY_PATH.
>>using bash, for example:
>>export LD_LIBRARY_PATH=/usr/local/lib/dbg:$LD_LIBRARY_PATH
>>    
>>
>
>Oh, I must have forgotten to do the export when I tried.
>
>Now the tutorials finally compile!
>
>However, I cannot execute them :(
>
># ./01hello
>Xlib: connection to ":0.0" refused by server
>Xlib: No protocol specified
>freeglut (./01hello): failed to open display ':0.0'
>
>What could cause that?
>
>TIA,
>Monika.
>  
>
Looks like you logged on as user but work in a root-shell. Either use a 
user-shell or do an xhost+ to allow X-Server connections from others 
then the logged-in user (*!* unsecure *!*).