scenery 3D not loading

Scenery 3D not loading. Saying that 'please see log'

Log :

2016-01-12T09:25:58
Linux version 3.19.0-15-generic (buildd@komainu) (gcc version 4.9.2 (Ubuntu 4.9.2-10ubuntu13) ) #15-Ubuntu SMP Thu Apr 16 23:32:37 UTC 2015
Compiled using GCC 4.9.2
Qt runtime version: 5.4.1
Qt compilation version: 5.4.1
Addressing mode: 64-bit
MemTotal: 4011804 kB
MemFree: 1596324 kB
MemAvailable: 2554572 kB
SwapTotal: 1998844 kB
model name : Pentium(R) Dual-Core CPU E5500 @ 2.80GHz
cpu MHz : 2803.000
model name : Pentium(R) Dual-Core CPU E5500 @ 2.80GHz
cpu MHz : 2803.000
00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03) (prog-if 00 [VGA controller])
Kernel driver in use: i915
stellarium
 -------------------------------------------------------
[ This is Stellarium 0.15.0 - http://www.stellarium.org ]
[ Copyright (C) 2000-2016 Fabien Chereau et al. ]
 -------------------------------------------------------
Writing log file to: "/home/tanmoy/.stellarium/log.txt"
File search paths:
  0 . "/home/tanmoy/.stellarium"
  1 . "/usr/share/stellarium"
Config file is: "/home/tanmoy/.stellarium/config.ini"
Detected: OpenGL "2.1"
Driver version string: "2.1 Mesa 10.5.9"
GL vendor is "Intel Open Source Technology Center"
GL renderer is "Mesa DRI Intel(R) G41 "
GL Shading Language version is "1.20"
MESA Version Number detected: 10.5
Mesa version is fine, we should not see a graphics problem.
GLSL Version Number detected: 1.2
This is not enough: we need GLSL1.30 or later.
You should update graphics drivers, graphics hardware, or use the --mesa-mode option.
Else, please try to use an older version like 0.12.5, and try there with --safe-mode
Config option main/ignore_opengl_warning found, continuing. Expect problems.
Cache directory is: "/home/tanmoy/.cache/stellarium/stellarium"
Sky language is "en_IN"
Application language is "bn"
Loading Solar System data ...
Loading star data ...
"Loading "/usr/share/stellarium/stars/default/stars_0_0v0_5.cat": 0_0v0_2; 4963"
"Loading "/usr/share/stellarium/stars/default/stars_1_0v0_5.cat": 1_0v0_2; 21598"
"Loading "/usr/share/stellarium/stars/default/stars_2_0v0_5.cat": 2_0v0_2; 150090"
"Loading "/usr/share/stellarium/stars/default/stars_3_1v0_3.cat": 3_1v0_3; 428466"
Finished loading star catalogue data, max_geodesic_level: 3
navigation/preset_sky_time is a double - treating as jday: "2451514.25001"
Unable to find module called "ConstellationMgr"
Reloading DSO data...
Loaded 10756 DSO records
Loading DSO name data ...
Loaded 221 / 297 DSO name records successfully
Loading star names from "/usr/share/stellarium/skycultures/western/star_names.fab"
Loaded 340 / 340 common star names
Loading star names from "/usr/share/stellarium/stars/default/name.fab"
Loaded 4506 / 4506 scientific star names
Loading variable stars from "/usr/share/stellarium/stars/default/gcvs_hip_part.dat"
Loaded 6916 / 6916 variable stars
Loading cross-index data from "/usr/share/stellarium/stars/default/cross-index.dat"
Loaded 108279 / 108279 cross-index data records
Loaded 88 / 88 constellation records successfully for culture "western"
Loaded 85 / 85 constellation art records successfully for culture "western"
Loaded 88 / 88 constellation names
Loading constellation boundary data ...
Loaded 782 constellation boundary segments
Initializing basic GL shaders...
Creating GUI ...
Loaded plugin "ArchaeoLines"
Loaded plugin "Exoplanets"
Exoplanets: version of the format of the catalog: 1
Exoplanets: loading catalog file: "/home/tanmoy/.stellarium/modules/Exoplanets/exoplanets.json"
Loaded plugin "FOV"
Loaded plugin "MeteorShowers"
MeteorShowersMgr: Loading catalog file: "/home/tanmoy/.stellarium/modules/MeteorShowers/showers.json"
Loaded plugin "Novae"
Novae: version of the catalog: 1
Novae: loading catalog file: "/home/tanmoy/.stellarium/modules/Novae/novae.json"
Loaded plugin "Oculars"
Ocular plugin - press Command-O to toggle eyepiece view mode. Press ALT-o for configuration.
Oculars::validateIniFile ocular.ini exists at: "/home/tanmoy/.stellarium/modules/Oculars/ocular.ini" . Checking version...
Oculars::validateIniFile found existing ini file version 3
Loaded plugin "Satellites"
Satellites: loading catalog file: "/home/tanmoy/.stellarium/modules/Satellites/satellites.json"
Scenery3d constructor...
Scenery3d constructor...done
Loaded plugin "Scenery3dMgr"
Scenery3d plugin - press KGA button to toggle 3D scenery, KGA tool button for settings
[Scenery3dMgr] Initializing Scenery3d object...
[OBJ] Disabling VAO usage because of Intel bugs
[OBJ] Vertex Array Objects are not supported on your hardware
[Scenery3d] Maximum texture size: 8192
[Scenery3d] Maximum viewport dims: 16384 16384
[Scenery3d] Maximum renderbuffer size: 8192
[Scenery3d] Maximum framebuffer size: 8192
[Scenery3d] Geometry shader not supported on this hardware
[Scenery3d] GL_MAX_TEXTURE_IMAGE_UNITS: 16
[Scenery3d] GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS: 32
[Scenery3d] Seamless cubemap filtering enabled
[Scenery3dMgr] Initializing Scenery3d object...done
Loaded plugin "SolarSystemEditor"
Using the ssystem.ini file that already exists in the user directory...
Unable to find module called "TimeZoneConfiguration"
Loaded plugin "TimeZoneConfiguration"
2
[SceneInfo] scenery3d.ini: setting initial dir/fov.
"file does not match flags: /usr/share/stellarium/scenery3d/Testscene/description.bn.utf8"
[SceneInfo] No scene description found for language "bn" , falling back to english
"file does not match flags: /usr/share/stellarium/scenery3d/Testscene/description.en.utf8"
[SceneInfo] No external scene description found
"file does not match flags: /usr/share/stellarium/scenery3d/Testscene/Stellarium-Testscene_withGrid_Bump-separateSpheres.obj.gz"
[Scenery3d] Loading scene from ""
QFSFileEngine::open: No file name specified
[OBJ] Could not open file ""
[OBJ] File opened/decompressed in 0 ms
[Scenery3d] Failed to load OBJ file.
Unloaded plugin "TimeZoneConfiguration"
Unloaded plugin "SolarSystemEditor"
[ShaderMgr] Clearing 0 shaders
[Scenery3dMgr] Destructor called
Unloaded plugin "Scenery3dMgr"
Unloaded plugin "Satellites"
Unloaded plugin "Oculars"
Unloaded plugin "Novae"
Unloaded plugin "MeteorShowers"
Unloaded plugin "FOV"
Unloaded plugin "Exoplanets"
Unloaded plugin "ArchaeoLines"
Downloaded 0 files (0 kbytes) in a session of 38.571 sec (average of 0 kB/s + 0 files from cache (0 kB)).

and log says that 'file does not match flags'
please help