Test example (namedtuples) doesn't actually work

[twavv]

Example includes something like this:

showtable([
    (a=1, b=2),
    (c=3, b=4),
])

Results in error in console:

Uncaught TypeError: e.cacheParams.datasource.getRows is not a function

This works though:

using RDatasets
using TableView
showtable(dataset("mlmRev", "Hsb82"))

[pfitzseb]

I can't repro this:

What versions of TableView and WebIO are you running? Can you try re-building TableView to make sure you're on the right version of ag-grid?