html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,performed_via_github_app,issue
https://github.com/pydata/xarray/issues/3138#issuecomment-512591623,https://api.github.com/repos/pydata/xarray/issues/3138,512591623,MDEyOklzc3VlQ29tbWVudDUxMjU5MTYyMw==,1217238,2019-07-17T22:26:47Z,2019-07-17T22:26:47Z,MEMBER,"Thanks for the report.

I *think* should be relatively straightforward to fix, assuming that the underlying maptlotlib plotting functions handle 2D coordinates.

For reference, here's the full error traceback:
```
ValueError                                Traceback (most recent call last)
<ipython-input-6-8d3b2b196427> in <module>()
----> 1 ds.data[0].plot.pcolormesh(x='x', y='zt')

3 frames
/usr/local/lib/python3.6/dist-packages/xarray/plot/plot.py in plotmethod(_PlotMethods_obj, x, y, figsize, size, aspect, ax, row, col, col_wrap, xincrease, yincrease, add_colorbar, add_labels, vmin, vmax, cmap, colors, center, robust, extend, levels, infer_intervals, subplot_kws, cbar_ax, cbar_kwargs, xscale, yscale, xticks, yticks, xlim, ylim, norm, **kwargs)
    697         for arg in ['_PlotMethods_obj', 'newplotfunc', 'kwargs']:
    698             del allargs[arg]
--> 699         return newplotfunc(**allargs)
    700 
    701     # Add to class _PlotMethods

/usr/local/lib/python3.6/dist-packages/xarray/plot/plot.py in newplotfunc(darray, x, y, figsize, size, aspect, ax, row, col, col_wrap, xincrease, yincrease, add_colorbar, add_labels, vmin, vmax, cmap, center, robust, extend, levels, infer_intervals, colors, subplot_kws, cbar_ax, cbar_kwargs, xscale, yscale, xticks, yticks, xlim, ylim, norm, **kwargs)
    583         # check if we need to broadcast one dimension
    584         if xval.ndim < yval.ndim:
--> 585             xval = np.broadcast_to(xval, yval.shape)
    586 
    587         if yval.ndim < xval.ndim:

/usr/local/lib/python3.6/dist-packages/numpy/lib/stride_tricks.py in broadcast_to(array, shape, subok)
    180            [1, 2, 3]])
    181     """"""
--> 182     return _broadcast_to(array, shape, subok=subok, readonly=True)
    183 
    184 

/usr/local/lib/python3.6/dist-packages/numpy/lib/stride_tricks.py in _broadcast_to(array, shape, subok, readonly)
    127     it = np.nditer(
    128         (array,), flags=['multi_index', 'refs_ok', 'zerosize_ok'] + extras,
--> 129         op_flags=[op_flag], itershape=shape, order='C')
    130     with it:
    131         # never really has writebackifcopy semantics

ValueError: operands could not be broadcast together with remapped shapes [original->remapped]: (101,) and requested shape (101,51)
```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,469344355