importjava.io.BufferedReader;importjava.io.IOException;importjava.io.InputStreamReader;publicclassWhichJava{publicstaticvoidmain(String[]args){Stringcommand="which java";// 在Linux/Mac中使用// String command = "where java"; // 在Windows中使用ProcessBuilderprocessBuilder=newProcessBuilder();processBuilde...
报错信息:which: no javac in (/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin) readlink: 缺少操作数 Try 'readlink --help' for more information. dirname: 缺少操作数 Try 'dirname --help' for more information. ERROR: Please set the JAVA_HOME variable in your environment, ...
步骤1:确认 JDK 是否已安装 首先,我们需要确认 Java 开发工具包(JDK)是否已安装。打开终端或命令提示符,输入以下命令: java-version 1. 说明:此命令将显示当前安装的 Java 版本。如果没有安装 JDK,您需要访问 [Oracle 的官网]( 来下载并安装 JDK。 步骤2:检查 JAVA_HOME 环境变量配置 接下来,我们需要检查 JA...
Cover Story: Which Java visual development environment is best for you?Dichter, CarlTynes, Chris
jdk8 or later is better!!! 解决方法: 配置JAVA_HOME 代码语言:javascript 代码运行次数:0 运行 AI代码解释 [root@localhost~]# which java//找到jdk位置/usr/bin/java[root@localhost~]# ll/usr/bin/java lrwxrwxrwx.1root root222月2412:26/usr/bin/java->/etc/alternatives/java[root@localhost~...
C、 javaD、javac 相关知识点: 试题来源: 解析 C 选项各命令分析:A. edit:用于文本编辑,无法运行Java类文件。B. dir:查看目录内容,与执行Java程序无关。C. java:运行已编译的Java类文件(如:执行 `java HelloWorld`)。D. javac:用于编译Java源码文件生成.class文件,但不会执行程序。被动题干校验:1. 选项...
简介:Nacos启动报错解决:which: no javac in (/usr/local/sbin:/usr/local/bin:/ 报错信息: [root@localhost bin]# bash startup.sh -m standalonewhich: no javac in (/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin)readlink: 缺少操作数Try 'readlink --help' for more inform...
(Source Code) LGPL-3.0 Java Galene - Video conferencing server that is easy to deploy and that requires moderate server resources. (Source Code) MIT Go Janus - General-purpose, lightweight, minimalist WebRTC Server. (Demo, Source Code) GPL-3.0 C Jitsi Meet - WebRTC application that uses ...
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What type of car is best? This depends on your needs. If you want to go fast, a top fuel dragster will set you back close to a million dollars by the time you buy the chassis, spare engines, tooling, and transporter. That is for a car that goes a quarter-mile at a time. If ...