无法在Intellij中设置项目SDK [英] Unable to set project SDK in Intellij
问题描述
我之前使用Java 1.7运行我的项目,但现在我必须将其升级到1.8版。我把它作为替换安装安装在我的CentOS上。
Java8的位置在 /opt/jdk1.8.0_25 /
,当前的Java是 /usr/java/jdk1.7.0_67 /
。我的系统的 JAVA_HOME
也指向 /usr/java/jdk1.7.0_67 /
。
我添加新SDK时出现此错误:无法保存设置:请指定其他SDK名称
。
I was earlier running my project using Java 1.7 but now I have to upgrade it to version 1.8. I have it installed as an alternative installation on my CentOS.
The location of Java8 is at /opt/jdk1.8.0_25/
and the current Java is at /usr/java/jdk1.7.0_67/
. My system's JAVA_HOME
also points to /usr/java/jdk1.7.0_67/
.
As soon as I add the new SDK I get this error: Cannot Save Settings: Please specify a different SDK name
.
我该如何解决这个问题?
How should I solve this issue?
推荐答案
这意味着你已经拥有一个具有此名称的SDK(导致jetbrains中的密钥是: sdk.list.unique.name.required.error
)。
This means you already have a SDK with this name (cause the messge key in jetbrains is : sdk.list.unique.name.required.error
).
删除SDK再次创建之前。
Remove the SDK before creating it once again.
- 打开项目结构对话框(例如Ctrl + Shift + Alt + S)。
- 在左侧窗格的平台设置下,单击SDK。
- 要添加新SDK,请单击添加并选择所需的SDK类型。
- 在打开的对话框中,选择SDK主目录,然后单击确定。
结果,一个新的SDK被添加到IntelliJ IDEA,其设置显示在对话框右侧的SDK页面上。 - 可选,编辑SDK名称和内容。
- 如有必要,如上所述添加更多SDK。
- 在项目结构对话框中单击确定。
- Open the Project Structure dialog (e.g. Ctrl+Shift+Alt+S).
- In the left-hand pane, under Platform Settings, click SDKs.
- To add a new SDK, click add and select the desired SDK type.
- In the dialog that opens, select the SDK home directory and click OK. As a result, a new SDK is added to IntelliJ IDEA, and its settings are shown on the SDK page in the right-hand part of the dialog.
- Optionally, edit the SDK name and contents.
- If necessary, add more SDKs as described above.
- Click OK in the Project Structure dialog.
配置项目SDK
To configure a project SDK
- 打开项目结构对话框(例如Ctrl + Shift + Alt + S)。
- 在左侧窗格的项目设置下,单击项目。
- 在在对话框右侧打开的页面,从Project SDK列表中选择所需的SDK。
- 如果列表中没有所需的SDK,请单击New并选择必要的SDK类型。
- 在打开的对话框中,选择SDK主目录,然后单击确定。
因此,新的SDK将添加到IntelliJ IDEA并选择作为项目SDK。 - 要查看或编辑SDK名称和内容,请单击编辑。 (SDK页面将打开。)
- 在项目结构对话框中单击确定。
- Open the Project Structure dialog (e.g. Ctrl+Shift+Alt+S).
- In the left-hand pane, under Project Settings, click Project.
- On the page that opens in the right-hand part of the dialog, select the necessary SDK from the Project SDK list.
- If the desired SDK is not present in the list, click New and select the necessary SDK type.
- In the dialog that opens, select the SDK home directory and click OK. As a result, a new SDK is added to IntelliJ IDEA and selected as the project SDK.
- To view or edit the SDK name and contents, click Edit. (The SDK page will open.)
- Click OK in the Project Structure dialog.
来源: IntelliJ IDEA 14.1.1帮助/配置全局,项目和模块SDK
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