I start with a working piece of code with a particular custom ux component. For example, in Components/PageWithTitle.ux I have
<Page ux:Class="PageWithTitle" ux:Name="self">
... more stuff here...
</Page>
And in MainView.ux I use this component, e.g.
<App>
<ClientPanel>
<PageControl>
<PageWithTitle Title="Basic animation" HeaderColor="#595FFF" HeaderTextColor="#fff" Color="#FEFDFC" Instructions="Tap and hold the rectangle">
... more stuff here...
</PageWithTitle>
</PageControl>
</ClientPanel>
</App>
Now I edit PageWithTitle.ux and change the ux:Class attribute, for .e.g.
<Page ux:Class="PageWithTitleCHANGED" ux:Name="self">
I’m still using PageWithTitle in MainView.ux, but I don’t get any errors, either in the preview or in the sublime text plugin console. Also, if I open MainView.ux and save the file, I don’t get an error from that either - even though PageWithTitle doesn’t exist any more.
Interestingly, if I change the PageWithTitle tag in MainView.ux to something different, like
<PageWithTitleNONEXISTENT>...</PageWithTitleNONEXISTENT>
Here I do get a ‘Data type not found’ error, but if I change it back to what it was originally and save as
<PageWithTitle>...</PageWithTitle>
Then I don’t get any errors, even though this also no longer exists, having been renamed.
If I close the preview window and restart it from the command line, then I do get the appropriate error.
It looks to me as though something is being cached and that’s why the error is not being reported…