======================================================================
ERROR: test suite for <class 'matplotlib.tests.test_triangulation.test_tri_smooth_contouring'>
----------------------------------------------------------------------
Traceback (most recent call last):
  File "X:\Python27-x64\lib\site-packages\nose\suite.py", line 208, in run
    self.setUp()
  File "X:\Python27-x64\lib\site-packages\nose\suite.py", line 291, in setUp
    self.setupContext(ancestor)
  File "X:\Python27-x64\lib\site-packages\nose\suite.py", line 314, in setupContext
    try_run(context, names)
  File "X:\Python27-x64\lib\site-packages\nose\util.py", line 470, in try_run
    return func()
  File "X:\Python27-x64\lib\site-packages\matplotlib\testing\decorators.py", line 102, in setup_class
    cls._func()
  File "X:\Python27-x64\lib\site-packages\matplotlib\tests\test_triangulation.py", line 715, in test_tri_smooth_contouring
    tri_refi, z_test_refi = refiner.refine_field(z0, subdiv=4)
  File "X:\Python27-x64\lib\site-packages\matplotlib\tri\trirefine.py", line 179, in refine_field
    subdiv=subdiv, return_tri_index=True)
  File "X:\Python27-x64\lib\site-packages\matplotlib\tri\trirefine.py", line 125, in refine_triangulation
    ] = np.repeat(ancestors[ancestor_mask], 3)
ValueError: shape mismatch: value array of shape (13824,) could not be broadcast to indexing result of shape (4608,3)



======================================================================
ERROR: test suite for <class 'matplotlib.tests.test_triangulation.test_tri_smooth_gradient'>
----------------------------------------------------------------------
Traceback (most recent call last):
  File "X:\Python27-x64\lib\site-packages\nose\suite.py", line 208, in run
    self.setUp()
  File "X:\Python27-x64\lib\site-packages\nose\suite.py", line 291, in setUp
    self.setupContext(ancestor)
  File "X:\Python27-x64\lib\site-packages\nose\suite.py", line 314, in setupContext
    try_run(context, names)
  File "X:\Python27-x64\lib\site-packages\nose\util.py", line 470, in try_run
    return func()
  File "X:\Python27-x64\lib\site-packages\matplotlib\testing\decorators.py", line 102, in setup_class
    cls._func()
  File "X:\Python27-x64\lib\site-packages\matplotlib\tests\test_triangulation.py", line 752, in test_tri_smooth_gradient
    tri_refi, z_test_refi = refiner.refine_field(V, subdiv=3)
  File "X:\Python27-x64\lib\site-packages\matplotlib\tri\trirefine.py", line 179, in refine_field
    subdiv=subdiv, return_tri_index=True)
  File "X:\Python27-x64\lib\site-packages\matplotlib\tri\trirefine.py", line 125, in refine_triangulation
    ] = np.repeat(ancestors[ancestor_mask], 3)
ValueError: shape mismatch: value array of shape (5376,) could not be broadcast to indexing result of shape (1792,3)

======================================================================
ERROR: matplotlib.tests.test_triangulation.test_triinterp
----------------------------------------------------------------------
Traceback (most recent call last):
  File "X:\Python27-x64\lib\site-packages\nose\case.py", line 197, in runTest
    self.test(*self.arg)
  File "X:\Python27-x64\lib\site-packages\matplotlib\tests\test_triangulation.py", line 306, in test_triinterp
    (interp_dzsdx, interp_dzsdy) = cubic_user.gradient(x, y)
  File "X:\Python27-x64\lib\site-packages\matplotlib\tri\triinterpolate.py", line 435, in gradient
    return_keys=('dzdx', 'dzdy'))
  File "X:\Python27-x64\lib\site-packages\matplotlib\tri\triinterpolate.py", line 208, in _interpolate_multikeys
    return_key, valid_tri_index, valid_x, valid_y) * scale
TypeError: NumPy boolean array indexing assignment requires a 0 or 1-dimensional input, input has 2 dimensions

======================================================================
ERROR: matplotlib.tests.test_triangulation.test_triinterpcubic_C1_continuity
----------------------------------------------------------------------
Traceback (most recent call last):
  File "X:\Python27-x64\lib\site-packages\nose\case.py", line 197, in runTest
    self.test(*self.arg)
  File "X:\Python27-x64\lib\site-packages\matplotlib\tests\test_triangulation.py", line 405, in test_triinterpcubic_C1_continuity
    check_continuity(interp, (ax, ay), values[:, 0])
  File "X:\Python27-x64\lib\site-packages\matplotlib\tests\test_triangulation.py", line 366, in check_continuity
    (dzx, dzy) = interpolator.gradient([loc_x], [loc_y])
  File "X:\Python27-x64\lib\site-packages\matplotlib\tri\triinterpolate.py", line 435, in gradient
    return_keys=('dzdx', 'dzdy'))
  File "X:\Python27-x64\lib\site-packages\matplotlib\tri\triinterpolate.py", line 208, in _interpolate_multikeys
    return_key, valid_tri_index, valid_x, valid_y) * scale
TypeError: NumPy boolean array indexing assignment requires a 0 or 1-dimensional input, input has 2 dimensions

======================================================================
ERROR: matplotlib.tests.test_triangulation.test_trirefine
----------------------------------------------------------------------
Traceback (most recent call last):
  File "X:\Python27-x64\lib\site-packages\nose\case.py", line 197, in runTest
    self.test(*self.arg)
  File "X:\Python27-x64\lib\site-packages\matplotlib\tests\test_triangulation.py", line 880, in test_trirefine
    refined_triang, refined_z = refiner.refine_field(z, subdiv=1)
  File "X:\Python27-x64\lib\site-packages\matplotlib\tri\trirefine.py", line 179, in refine_field
    subdiv=subdiv, return_tri_index=True)
  File "X:\Python27-x64\lib\site-packages\matplotlib\tri\trirefine.py", line 116, in refine_triangulation
    found_index[refi_triangles] = np.repeat(ancestors, 3)
ValueError: shape mismatch: value array of shape (24,) could not be broadcast to indexing result of shape (8,3)

ValueError: shape mismatch: value array of shape (5376,) could not be broadcast to indexing result of shape (1792,3)