Simple world won't run

[behroozmrd47]

Hi,

I have installed successfully Player and Stage, but when I try to run the simple world, following error is popping. I was wondering if anyone has any idea how to solve the problem. Thanks,

neuwong@neuwong-PC:~/RobSofts/stage4$ stage Stage/worlds/simple.world
Stage 4.3.0
[Loading Stage/worlds/simple.world][Include pioneer.inc][Include map.inc][Include sick.inc][Image "bitmaps/cave.png"]
Wander ctrl for robot r0:
looking for a suitable ranger at "r0:ranger:0" ... no.
looking for a suitable ranger at "r0:ranger:1" ... yes.

Wander ctrl for robot r1:
looking for a suitable ranger at "r1:ranger:0" ... no.
looking for a suitable ranger at "r1:ranger:1" ... yes.

XRequest.155: BadValue (integer parameter out of range for operation) 0x0
XRequest.155: BadMatch (invalid parameter attributes) 0x0
Segmentation fault (core dumped)

[QinjieLin-NU]

Hi, I have the same issue. Have you solved it? Is there anybody can help?