启动Jmeter4.0 后弹出命令窗口提示信息: WARNING: Could not open/create prefs root node Software\JavaSoft\Prefs at root 0 x80000002. Windows RegCreateKeyEx(...) returned error code 5. 原因: 用管理员账户打开jmeter.bat不报此问题,用非管理员账户打开即报此问题. 解决方法: win+R输入regedit回车,打开注册表编辑器. 找到HKE…
以下是我的程序(取自headfirst Java): import javax.sound.midi.*; public class MiniMiniMusicApp { public static void main(String[] args) { MiniMiniMusicApp mini = new MiniMiniMusicApp(); mini.play(); } public void play() { try { Sequencer player = MidiSystem.get…
今天要用Jmeter测试服务器性能,发现GUI界面总是有warning提示: WARNING: Could not open/create prefs root node Software\JavaSoft\Prefs at root 0x80000002. Windows RegCreateKeyEx(...) returned error code 5. 在网上搜了搜,发现是Jmeter需要写注册表. 最简单的办法就是 以管理员身份运行下 jmeter.bat 文件,步骤 :找到该文件后鼠标…
启动Jmeter4.0 后弹出命令窗口提示信息: ================================================================================ Don't use GUI mode for load testing !, only for Test creation and Test debugging.For load testing, use NON GUI Mode:jmeter -n -t [jmx file] -l […