i have the following scenario:
I have a page with a searchresults webpart and a refiner webpart. The Search results webpart contains a filter paramter that use a parameter "k" from the query string.
So if I call the url http://machine/Pages/results.aspx?k=* it results me all the results. So far so good.
No I am on the results page and clicking on the refiners some times, and suddenly the results are gone and I could not get them back. This occurs on paging and sorting too.
Now the mysterious thing
Wenn i Add an "&" to the query string obove like: http://machine/Pages/results.aspx?k=*&
Then the sorting, paging and refinering (is that the right word?) works very well.
I can redproduce it on some machines but not on all. What can occur this problem?
IIS Setting? Do I use this wrong?