Meshlab conversion failed for .dexnet/bar_clamp_proc.obj about dex-net HOT 3 CLOSED

The problem is the locale used by MeshLab.
See this solution: #49 (comment)

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Hi,

I am using the US locale but still get the same error.

WARNING:root:autolab_core not installed as catkin package, RigidTransform ros methods will be unavailable
WARNING:root:Unable to import pylibfreenect2. Python-only Kinect driver may not work properly.
WARNING:root:Unable to import openni2 driver. Python-only Primesense driver may not work properly
WARNING:root:Unable to import pyrealsense2.
WARNING:root:Failed to import ROS in phoxi_sensor.py. PhoXiSensor functionality unavailable.
WARNING:tensorflow:From /home/mcube/Documents/git/dex-net/deps/gqcnn/gqcnn/utils/enums.py:44: The name tf.RunOptions is deprecated. Please use tf.compat.v1.RunOptions instead.

root WARNING Failed to import gqcnn! Grasp2D functions will not be available.
root WARNING Failed to import OpenRAVE
root WARNING Failed to import OpenRAVE
test_illegal_create (main.Hdf5DatabaseTest) ... ok
test_new_database_and_graspable (main.Hdf5DatabaseTest) ... sh: 1: meshlabserver: not found
root INFO MeshlabServer Command: meshlabserver -i "data/test/models/bar_clamp.obj" -o ".dexnet/bar_clamp_proc.obj"
ERROR

======================================================================
ERROR: test_new_database_and_graspable (main.Hdf5DatabaseTest)

Traceback (most recent call last):
File "test/database_test.py", line 91, in test_new_database_and_graspable
mesh_processor.generate_graspable(CONFIG)
File "/home/mcube/Documents/git/dex-net/src/dexnet/database/mesh_processor.py", line 157, in generate_graspable
self._load_mesh(preproc_script)
File "/home/mcube/Documents/git/dex-net/src/dexnet/database/mesh_processor.py", line 175, in _load_mesh
raise ValueError('Meshlab conversion failed for %s' %(self.obj_filename))
ValueError: Meshlab conversion failed for .dexnet/bar_clamp_proc.obj

Ran 2 tests in 0.013s

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@science-code Thank you for the suggestion but that didn't work for me.

@limbryan: My problem was fixed by adding the Meshlab package. I hope that helps.
$sudo apt-get update -y
$sudo apt-get install -y meshlab

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