All of a sudden, I cannot view orders any longer. Shipments, invoices, credit memos work, but Orders returns an error:
**There has been an error processing your request Exception printing is disabled by default for security reasons.
Error log record number: 1931180224**
The log says:
2014-11-14T01:32:08+00:00 ERR (3): Notice: Undefined variable: _items in \app\design\frontend\default\theme000\template\catalog\product\view.phtml on line 173
and line 173 is:
<?php if (count($_items)):?>
What could have gone wrong? I haven't touched the site in weeks, no upgrades, no changes, so I am wondering why is it giving me the error now. Any ideas?