Store homepage broken

Hi,

I’m developing a site with a WP eCommerce store. During development, the store’s homepage (“/products-page/”) has broken: white screen, no content whatsoever.

That page was made as a simple WordPress “Page”. It contains an introduction paragraph, and then I used the shortcode [productspage] to display a list of the categories within the store.

This page had been displaying correctly, and then at some point while working on other aspects of the store, I came back to the page and it was gone.

All other pages of the site continue to display fine, including the category pages, and the single product pages. I am still able to edit and update the /products-page/ page, but am not able to preview or view it.

I removed the shortcode from the page content, but I still get the whitescreen. I’ve cleared my browser cache; I get the whitescreen – on that page only – even using a different browser. No code is output whatsoever.

I had moved a copy of wpsc-products_page.php into my theme to make a few tweaks to the way in which category pages were displayed; nothing major. I removed that file from my theme to make sure it wasn’t the problem, and used the “flush theme cache” button on the store settings > presentation page. But I’m still getting the whitescreen on that page only.

As best I can tell, this page is now simply a WordPress “page”. Does WP eCommerce look for a page with that URL and try to do something with it?

Any suggestions for troubleshooting what might be going wrong?

https://ww.wp.xz.cn/plugins/wp-e-commerce/