System.out.println("Hi!"); */system.out.println("Hi!"); } } 错误描述: Test.java:3: error: package system does not exist system.out.println("Hi!"); ^ 1 error Resolve Package Does Not Exist ErrorinJava 示例代码(Students.java 文件): packagename;publicclassStudentsimplementsComparable<Stud...
util.ArrayList;publicclassPackageErrorExample{publicstaticvoidmain(String[]args){// Creating an ArrayList without errorsArrayList<String>myList=newArrayList<>();myList.add("Java");myList.add("Programming");myList.add("Example");// Displaying elementsfor(String element:myList){System.out.println(...
java\com\ibm\websphere\samples\daytrader\ejb3\TradeSLSBBean.java:26: error: package javax.annotation does not exist import javax.annotation.Resource; ^ ... It seems that javax.annotation is being deprecated in Java 9 as per the followingstackoverflow article. I fixed the issue by adding ...
If you’re a Java developer, you may have encountered the “package does not exist” error at some point. This error occurs when the Java compiler isunable to find the packagethat you’re trying to use in your code. In this article, we’ll discuss what is a package in Java and how ...
Backend.java:7: error: package oracle does not exist Class.forName(oracle.jdbc.OracleDriver); 我还使用正确的命令来运行它,即 javac -cp ojdbc11.jar Backend.java 请给我解决方案 import java.io.*; import java.net.*; import java.sql.*; public class Backend{ public static void main(String ...
java程序包不存在
Java "package does not exist" error Followed by 3 people Answered Patrickd314 CreatedSeptember 01, 2021 00:43 I am fairly new to Java, and am taking an online course offered by Duke in OOP and Java Programming. The class is run on BlueJ, but I'd like to use IntelliJ. Th...
I understand the frustration you're experiencing with the package not being recognized, leading to compilation failures. This issue can occur for several reasons, such as IDE configuration problems, build system issues, or even a corrupted cache....
public static void main(String args[]) throws ClassNotFoundException, SQLException { try { Class.forName("oracle.jdbc.driver.OracleDriver"); } catch(java.lang.ClassNotFoundException e) { System.err.print("ClassNotFoundException: "); System.err.println(e.getMessage()); System.exit(1); } ...
[javac] C:\javagranel\projATC\src\gui\Aplicacao.java:25: package com.sun.xml.internal.ws .api.server does not exist [javac] import com.sun.xml.internal.ws.api.server.Container; [javac] ^ [javac] 1 error what should i do in order to solve this? thanks in advance java ama...