Hi guys,
Here is some useful information that we found out on this specific problem.
When you change the Display Order of the Widgets from Content Management -> Widgets then you actually modify the Display Order in the Description.txt file of the given widget plugin.
This is also valid if you change the Display Order on the Configuration -> Plugins page.
For all our plugins to work we require the Core plugin to be loaded first and for this we use the DisplayOrder of the plugin as this is how nopCommerce loads the plugins in a specific order.
Our Core plugin had Display Order of 0 and all our plugins have Diplay Order of 1. So if you change the Display Order of any of our plugins to be also 0 then you will get this error. We just changed the Display Order of the Core plugin to be -1 as it is not a common practice to set a negative display order for a plugin.
Many thanks to e-squawk for letting us remote to his machine and figure out what the problem was!
Best Regards,
Nop-Templates Support Team
@Html.Action("PopularProductTags", "Catalog")
@Html.Action("PopularProductTags", "Catalog")
<li>
<a href="#">@T("Products.Tags.Popular")</a>
@Html.Action("PopularProductTags", "Catalog");
</li>