libEGL warning: DRI2: failed to create dri screen

[Sishxo]

When I try to run the test_net.py, errors below occur:
libEGL warning: DRI2: failed to create dri screen
libEGL warning: DRI2: failed to create dri screen
Unable to initialize EGL
Command '['/data0/llq/PoseCNN-PyTorch/tools/../ycb_render/build/test_device', '10']' returned non-zero exit status 1.
libEGL warning: DRI2: failed to create dri screen
libEGL warning: DRI2: failed to create dri screen
Unable to initialize EGL
Command '['/data0/llq/PoseCNN-PyTorch/tools/../ycb_render/build/test_device', '11']' returned non-zero exit status 1.
libEGL warning: DRI2: failed to create dri screen
libEGL warning: DRI2: failed to create dri screen
Unable to initialize EGL
Command '['/data0/llq/PoseCNN-PyTorch/tools/../ycb_render/build/test_device', '12']' returned non-zero exit status 1.
libEGL warning: DRI2: failed to create dri screen
libEGL warning: DRI2: failed to create dri screen
Unable to initialize EGL
Command '['/data0/llq/PoseCNN-PyTorch/tools/../ycb_render/build/test_device', '13']' returned non-zero exit status 1.
libEGL warning: DRI2: failed to create dri screen
libEGL warning: DRI2: failed to create dri screen
Unable to initialize EGL
Command '['/data0/llq/PoseCNN-PyTorch/tools/../ycb_render/build/test_device', '14']' returned non-zero exit status 1.
libEGL warning: DRI2: failed to create dri screen
libEGL warning: DRI2: failed to create dri screen
Unable to initialize EGL
Command '['/data0/llq/PoseCNN-PyTorch/tools/../ycb_render/build/test_device', '15']' returned non-zero exit status 1.
libEGL warning: DRI2: failed to create dri screen
libEGL warning: DRI2: failed to create dri screen
Unable to initialize EGL
Command '['/data0/llq/PoseCNN-PyTorch/tools/../ycb_render/build/test_device', '16']' returned non-zero exit status 1.
libEGL warning: DRI2: failed to create dri screen
libEGL warning: DRI2: failed to create dri screen
Unable to initialize EGL
Command '['/data0/llq/PoseCNN-PyTorch/tools/../ycb_render/build/test_device', '17']' returned non-zero exit status 1.
libEGL warning: DRI2: failed to create dri screen
libEGL warning: DRI2: failed to create dri screen
Unable to initialize EGL
Command '['/data0/llq/PoseCNN-PyTorch/tools/../ycb_render/build/test_device', '18']' returned non-zero exit status 1.
libEGL warning: DRI2: failed to create dri screen
libEGL warning: DRI2: failed to create dri screen
Unable to initialize EGL
Command '['/data0/llq/PoseCNN-PyTorch/tools/../ycb_render/build/test_device', '19']' returned non-zero exit status 1.
number of devices found 10
Loaded EGL 1.5 after reload.
Traceback (most recent call last):
File "./tools/test_net.py", line 142, in
cfg.renderer.load_objects(dataset.model_mesh_paths, dataset.model_texture_paths, dataset.model_colors)
File "/data0/llq/PoseCNN-PyTorch/tools/../ycb_render/ycb_renderer.py", line 398, in load_objects
self.load_object(obj_paths[i], texture_paths[i], scale[i])
File "/data0/llq/PoseCNN-PyTorch/tools/../ycb_render/ycb_renderer.py", line 237, in load_object
vertices, faces, materials, texture_paths = self.load_mesh(obj_path, scale)
File "/data0/llq/PoseCNN-PyTorch/tools/../ycb_render/ycb_renderer.py", line 345, in load_mesh
return self.recursive_load(scene.rootnode, [], [], [], [], offset, scale, [[], [], []])
File "/data0/llq/PoseCNN-PyTorch/tools/../ycb_render/ycb_renderer.py", line 389, in recursive_load
self.recursive_load(child, vertices, faces, materials, texture_paths, offset, scale, repeated)
File "/data0/llq/PoseCNN-PyTorch/tools/../ycb_render/ycb_renderer.py", line 365, in recursive_load
mat_diffuse = np.array(mat.properties['diffuse'])[:3]
IndexError: too many indices for array: array is 0-dimensional, but 1 were indexed