修复 eclipse 项目设置
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Fix eclipse project setup
提问by Vaandu
import java.util.*;is not recognized by eclipse, shows red alert. All java API's are not recognized.
import java.util.*;eclipse 无法识别，显示红色警报。无法识别所有 Java API。
Here is what happened. java 7 got installed to my system automatically. From that incident, it is behaving like this. I have uninstalled Java 7. I don't use eclipse to build or run.
这是发生的事情。java 7 已自动安装到我的系统中。从那次事件来看，它的行为是这样的。我已经卸载了 Java 7。我不使用 eclipse 来构建或运行。
Please help.
请帮忙。
Thanks in advance.
提前致谢。
EDIT: this is the project setup.
编辑：这是项目设置。
回答by Adel Boutros
Check your classpathin eclipseand make sure it has a reference to jrelibrary. If not, add it.
检查您的classpathin eclipse并确保它具有对jre库的引用。如果没有，请添加它。
UPDATE:
更新：
Right-click on an error. Click on Quick Fixand search for the suggestion of importing a project or library.
右键单击错误。单击Quick Fix并搜索导入项目或库的建议。
