我尝试更改现有产品，例如添加图片。我能够毫无错误地上传图片，当我按下＆＃34; Save＆＃34;看起来它保存得当，但没有绿色＆＃34;成功＆＃34;指示符。当我重新打开产品时，图像不存在。我尝试更改说明，但它也没有保存。似乎有些事情阻止我以任何方式编辑现有产品。
以下是system.log显示的内容：
2015-09-19T17:41:34+00:00 ERR (3): Warning: array_key_exists() expects parameter 2 to be array, null given in /home/username/public_html/app/code/core/Mage/Adminhtml/controllers/Catalog/ProductController.php on line 507
2015-09-19T17:41:34+00:00 ERR (3): Warning: array_key_exists() expects parameter 2 to be array, null given in /home/username/public_html/app/code/core/Mage/Adminhtml/controllers/Catalog/ProductController.php on line 507
2015-09-19T17:41:34+00:00 ERR (3): Warning: array_key_exists() expects parameter 2 to be array, null given in /home/username/public_html/app/code/core/Mage/Adminhtml/controllers/Catalog/ProductController.php on line 507
2015-09-19T17:41:34+00:00 ERR (3): Warning: array_key_exists() expects parameter 2 to be array, null given in /home/username/public_html/app/code/core/Mage/Adminhtml/controllers/Catalog/ProductController.php on line 507
2015-09-19T17:41:34+00:00 ERR (3): Warning: array_key_exists() expects parameter 2 to be array, null given in /home/username/public_html/app/code/core/Mage/Adminhtml/controllers/Catalog/ProductController.php on line 507
2015-09-19T17:41:34+00:00 ERR (3): Warning: array_key_exists() expects parameter 2 to be array, null given in /home/username/public_html/app/code/core/Mage/Adminhtml/controllers/Catalog/ProductController.php on line 507
2015-09-19T17:41:34+00:00 ERR (3): Recoverable Error: Argument 1 passed to Varien_Object::addData() must be of the type array, null given, called in /home/username/public_html/app/code/core/Mage/Adminhtml/controllers/Catalog/ProductController.php on line 513 and defined in /home/username/public_html/includes/src/__default.php on line 1019
2015-09-19T17:41:34+00:00 ERR (3): Warning: Invalid argument supplied for foreach() in /home/username/public_html/includes/src/__default.php on line 1021