Java 为什么ApplicationContext和ClasspathXmlApplicationContext在这里被视为错误
我正在学习Spring,在这段代码中出现了错误;在第1行。 导入org.springframework.beans.factory.BeanFactoryJava 为什么ApplicationContext和ClasspathXmlApplicationContext在这里被视为错误,java,spring,Java,Spring,我正在学习Spring,在这段代码中出现了错误;在第1行。 导入org.springframework.beans.factory.BeanFactory import org.springframework.beans.factory.BeanFactory; public class DrawingApp { public static void main(String[] args) { //Triangle triangle = new
import org.springframework.beans.factory.BeanFactory;
public class DrawingApp {
public static void main(String[] args) {
//Triangle triangle = new Triangle();
//BeanFactory factory = new XmlBeanFactory(new FileSystemResource("Spring.xml"));
ApplicationContext context = new ClassPathXmlApplicationContext("spring.xml"); //line1
Triangle triangle = (Triangle)context.getBean("triangle");
triangle.draw();
}
}
错误显示为:-
ApplicationContext无法解析为类型
无法将ClassPathXmlApplicationContext解析为类型,ApplicationContext和ClassPathXmlApplicationContext缺少导入语句
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
ApplicationContext和ClassPathXmlApplicationContext缺少导入语句
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
将spring core工件包括在库中,或者如果pom.xml文件可用,则运行mvn eclipse命令,通过该命令可以解析工件将spring core工件包括在库中,或者如果pom.xml文件可用,则运行mvn eclipse命令,通过该命令可以解析工件这是Java 101….这是Java 101101.....