Hi,
It is not possible to search for multiple tags at the same time. The InstantSearch plugin uses the default SearchProducts method from nopCommerce, so basically you can modify the logic of the search and make it work for multiple tags.
Hope this helps!
Server Error in '/' Application.
Buffer cannot be null.
Parameter name: buffer
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.ArgumentNullException: Buffer cannot be null.
Parameter name: buffer
Source Error:
Line 3: @foreach (var widget in Model)
Line 4: {
Line 5: @Html.Action(widget.ActionName, widget.ControllerName, widget.RouteValues)
Line 6: }
Source File: g:\Git projects\PFAFF\Presentation\Nop.Web\Views\Widget\WidgetsByZone.cshtml Line: 5