Magento product details page not loading after search result [closed]

Question

In my magento website, whenever i am trying to view the product details page from search result (means product list is generated from the search query) its not loading the product details page properly. After the breadcrumbs its not displaying anything.The sample url is given below.

https://www.example.com/index.php/test.html

And the breadcrumbs is displaying like Home/test.html

If I go the category page and view the same particular product then it shows perfectly with below url.

https://www.example.com/index.php/category1/test.html and breadcrumbs looks like Home/category1/test.html.
Any help will be greatly appreciated.

Answer 1

Actually problem was on my catalog/product/view page. I have a magento store with 30k products and I have used a theme which have functionality to displaying Pre/Next product in details page for this details page was taking lot of time to execute. I have just removed the pre/next functionality from catalog/product/view page and it works fine.I have also truncated the core_url_rewrite table and Reindex Catalog URL Rewrites.