[Lazarus] Fwd: TRadioGroup not found error

[Juha Manninen]

On Tue, Jan 1, 2019 at 4:44 AM Thomas Crone via lazarus
<lazarus at lists.lazarus-ide.org> wrote:
> Errors seem to pop up, go away , and come back for no apparent reasons. (some of that,
> of course, could be windows problems…)

It can also be that your Lazarus installation is screwed by some old
leftover installations.
Please remove all such directories and especially compiled units.
Remove user configuration, too.
Then install a new version. I recommend the latest 2.0RC3.

Juha