Magento：SQLSTATE [42000]：语法错误或访问冲突：1044访问被拒绝用户'DBUSER'@'％'到数据库'DBNAME'

在这个问题上，我一直把我的头撞到墙上几个小时。任何人都可以帮助吗？我在网上找不到任何内容。

I've been banging my head off the wall for hours with this problem. Can anyone help please? I've not been able to find anything online about it.

我安装了最新版本的magento，并添加了几个商店和简单的产品，工作正常，直到尝试将关联产品添加到可配置产品。它允许我添加可配置的产品，但是当我尝试添加关联产品到它，它显示以下错误：

I've installed the latest version of magento and added a few stores and simple products, and everything seems to be working fine until trying to add associated products to a configurable product. It lets me add the configurable product but then when I try to add associated products to it, it shows this error:

SQLSTATE [42000]：语法错误或访问冲突： 1044用户DBUSER的访问被拒绝@'％'到数据库'DBNAME'

SQLSTATE[42000]: Syntax error or access violation: 1044 Access denied for user 'DBUSER'@'%' to database 'DBNAME'

它似乎是一个特权问题，但不知道如何解决它。该网站托管在心脏互联网上，我找不到如何管理权限。令人困惑的是，为什么它让我添加简单的产品，但不是可配置的。

It appears to me to be a privileges issue, but not sure how to resolve it. The site is hosted on heart internet and I can't find how to manage privileges. What's confusing me though is why it's letting me add simple products but not configurable ones.

任何帮助将非常感激。

感谢。

汤姆