我在Eclipse中导入import javax.xml.parsers.DocumentBuilderFactory;直接就出现了错误,编译器说
Exception in thread "main" java.lang.Error: Unresolved compilation problems:
Access restriction: The type DocumentBuilderFactory is not accessible due to restriction on required library C:\Program Files\Java\jdk1.7.0\jre\lib\rt.jar
Access restriction: The type DocumentBuilderFactory is not accessible due to restriction on required library C:\Program Files\Java\jdk1.7.0\jre\lib\rt.jar
Access restriction: The method newInstance() from the type DocumentBuilderFactory is not accessible due to restriction on required library C:\Program Files\Java\jdk1.7.0\jre\lib\rt.jar
我不知道怎么调啊,谁能帮帮我?
Exception in thread "main" java.lang.Error: Unresolved compilation problems:
Access restriction: The type DocumentBuilderFactory is not accessible due to restriction on required library C:\Program Files\Java\jdk1.7.0\jre\lib\rt.jar
Access restriction: The type DocumentBuilderFactory is not accessible due to restriction on required library C:\Program Files\Java\jdk1.7.0\jre\lib\rt.jar
Access restriction: The method newInstance() from the type DocumentBuilderFactory is not accessible due to restriction on required library C:\Program Files\Java\jdk1.7.0\jre\lib\rt.jar
我不知道怎么调啊,谁能帮帮我?
import java.io.File;就没问题,我在学DOM,连个包也导不进来,急死了。