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SharePoint 2013: A feature with ID has already been installed in this farm

使用Visual Studio 2013创建一个可视web 部件,当右击项目选择"部署"时报错:

"Error occurred in deployment step ‘Add Solution‘: A feature with ID 15/3e472a61-bbc9-4242-87c7-a07e8e3fab99 has already been installed in this farm. Use the force attribute to explicitly re-install the feature."

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报错原因:

完成在一个站点部署后,如果修改了项目属性中 的站点URL,打算部署到另外一个站点上,就会报此错误。

解决办法:

其实报错信息中已经提到了:"Use the force attribute to explicitly re-install the feature."

如图添加"强制"属性呢?

  1. 双击feature

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  2. 在"Manifest"选项卡,现在"Open in XML editor"

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  3. 在Feature节点,添加属性"AlwaysForceInstall",完成后保存。

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  4. 重新部署,成功!

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?

我是搬运工。。。。

https://weblogs.asp.net/sreejukg/sharepoint-2013-a-feature-with-id-has-already-been-installed-in-this-farm

SharePoint 2013: A feature with ID has already been installed in this farm