Include ui.grid.cellNav in module but not ui-grid-cellNav on table causes errors

[Dev63]

Including ui.grid.cellNav in your module, but not placing ui-grid-cellNav on a grid, causes many behind-the-scenes Javascript errors (for example, when you scroll the grid you get complaints "TypeError: Cannot read property 'getFocusedCell' of undefined").

Can this be fixed, or is there a workaround? Is there something I could/should do with respect to this sentence in the tutorial: "gridOptions.onRegisterApi callback to register the on_cellNav event and log when the cell is navigated"?

BTW, I'm in this situation because I have different grids on multiple sub-pages. On one of them I do not include the ui-grid-cellNav because I use RowTemplate to enable an ng-click for the entire row, and ui-grid-cellNav interferes with that. I've seen a separate issue where ui-grid-cellNav maybe didn't used to interfere with ng-click in the rowTemplate, and so if that were resolved, this would not be a problem for me (although it does seem like something that should be fixed anyway).

[PaulL1]

@c0bra: unfortunately, probably this one is for you, since it's probably to do with the cellNav rewrite.

[nairys]

Thanks for posting this - I was getting "TypeError: Cannot read property 'getFocusedCell' of undefined" whenever I was scrolling through a table with my mousewheel. I had left ui.grid.cellNav in my module but wasn't using it anymore anywhere in my app. Once I took it out, the error went away when I scrolled through the table.

One less thing for me to debug :)

[colorfulgrayscale]

I'm having the same issues as @nairys

 TypeError: Cannot read property 'getFocusedCell' of undefined
    at /angular-ui-grid/ui-grid.js:11418:48
    at Scope.$broadcast (/angular/angular.js:13070:28)
    at self.fireScrollingEvent.gridUtil.throttle.trailing (/angular-ui-grid/ui-grid.js:2959:16)
    at runFunc (/angular-ui-grid/ui-grid.js:9274:12)
    at /angular/angular.js:14394:28
    at completeOutstandingRequest (/angular/angular.js:4411:10)
    at /angular/angular.js:4725:7

This happens only when the 'ui.grid.cellNav' module is included in the app AND the 'ui-grid-cellNav' directive is not included in the markup.