In Contao 3 you were able to select a variety of custom template for articles, including mod_article_plain and mod_article_teaser which were removed in Contao 4.
However, this will lead to an
Could not find template "mod_article_plain"
error after upgrading to Contao 4 if these template were previously set as a customTpl manually (for whatever reason) and no such template is present as a custom template.
Thus may be Version400Update should check whether or not a custom template with these names are present and if not, tl_module.customTpl should be emptied for these records.
In Contao 3 you were able to select a variety of custom template for articles, including
mod_article_plain
andmod_article_teaser
which were removed in Contao 4.However, this will lead to an
error after upgrading to Contao 4 if these template were previously set as a
customTpl
manually (for whatever reason) and no such template is present as a custom template.Thus may be
Version400Update
should check whether or not a custom template with these names are present and if not,tl_module.customTpl
should be emptied for these records.