Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/java/350.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/4/jsp/3.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Java Netbeans指责不存在的错误(我猜)_Java_Jsp_Web - Fatal编程技术网

Java Netbeans指责不存在的错误(我猜)

Java Netbeans指责不存在的错误(我猜),java,jsp,web,Java,Jsp,Web,我是Java世界的新手,ArrayList有问题: 这是我的密码: package ontologia; import br.ufal.ic.joint.RepositoryFacade; import br.ufal.ic.joint.module.ontology.operations.OntologyCompiler; import java.util.ArrayList; import java.util.List; /** * * @author Mauricio */ pu

我是Java世界的新手,ArrayList有问题:

这是我的密码:

package ontologia;

import br.ufal.ic.joint.RepositoryFacade;
import br.ufal.ic.joint.module.ontology.operations.OntologyCompiler;
import java.util.ArrayList;
import java.util.List;

/**
 *
 * @author Mauricio
 */
public class NewClass {

    // Caminho do arquivo jar que será gerado
    String ontologyPath = "C:/family.jar";
    // URL da ontologia que deseja ser compilada
    String ontologyURL = "file:///C:/bbcOntology.owl";
    List<String> lista = new ArrayList<String>();

    lista.add(ontologyURL);
    // Chama a fachada do JOINT
    RepositoryFacade fachada = new RepositoryFacade();
    OntologyCompiler compiler = fachada.getOntologyCompiler(ontologyPath, lista); // Gerador do JOINT
    compiler.compile(); // Compila a ontologia em classes Java
}
package-ontologia;
导入br.ufal.ic.joint.RepositoryFacade;
导入br.ufal.ic.joint.module.ontology.operations.OntologyCompiler;
导入java.util.ArrayList;
导入java.util.List;
/**
*
*@作者毛里西奥
*/
公共类新类{
//卡米尼奥·多·阿奎沃·贾尔克·塞拉多
字符串ontologyPath=“C:/family.jar”;
//我们的网站地址是
字符串本体URL=”file:///C:/bbcOntology.owl";
List lista=new ArrayList();
添加(本体论);
//Chama a fachada do接头
RepositoryFacade fachada=新的RepositoryFacade();
OntologyCompiler compiler=fachada.getOntologyCompiler(ontologyPath,lista);//Gerador do JOINT
compiler.compile();//编译一个ontologia em类Java
}
我在Netbeans上编程,它在
lista.add(ontologyURL)上指责错误

我做错什么了吗

截图

代码(逻辑语句)应该在某个方法内部,而不是直接在类内部

public class NewClass {
  public void someMethod()
   {
    //Here your code goes.
   }

}

我想你错过了进口货。您得到的错误是什么?“package lista不存在”类顶部是否有List和ArrayList导入?导入java.util.ArrayList;导入java.util.List;两者都有。我上传了一个截图。谢谢!我忘了@南巴里:你能解决这个问题吗