Improved exception message regarding mismatched tree path counts
Improved exception message regarding mismatched tree path counts

vascotenner/holoviews,ioam/holoviews,ioam/holoviews,vascotenner/holoviews,ioam/holoviews,vascotenner/holoviews,mjabri/holoviews,basnijholt/holoviews,basnijholt/holoviews,mjabri/holoviews,basnijholt/holoviews,mjabri/holoviews