To perform this task, you need select the server from the server list and then click on the Actions button.

要执行该任务，需要从服务器列表选择服务器，然后单击 Actions 按钮。

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Then you must click the Delete button at the bottom of the portlet (this Delete button is only available to portlets on portal pages).

然后必须单击portlet底部的Delete按钮(此Delete按钮仅用于门户网站页面上的portlet)。

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To solve this we have to click on the upgrade button, and then we have to replace all the custom controls [which were part of the custom plugin] with standard controls.

为了解决这个我们必须点击升级按钮，然后将所有自定义控件[这是与标准控件的自定义插件]部分。

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