Java 错误打开注册表项 [英] Java Error opening registry key

问题描述

当我尝试在命令提示符下使用 Java 执行任何操作时出现此错误:

I get this error when I try to do anything with Java in command prompt:

Error opening registry key 'SoftwareJavaSoftJava Runtime Environment.3'
Error: could not find Java.dll
Error: could not find Java 2 Runtime Environment

几天前我确实删除了 Java 目录和注册表.我重新启动计算机，Java 仍然正常工作，然后我今天再次重新启动它，现在出现此错误.我试过卸载并重新安装，但这似乎不起作用.我安装了最新的 java JRE 并在环境变量中设置了路径.有人知道如何解决这个问题吗?

I did screw around with deleting Java directories and registry a few days ago. I restarted computer and java was still working fine, then i restarted it again today and now I get this error. I have tried uninstalling and reinstalling but that doesn't seem to work. I have the latest java JRE installed and the path set in the environment variables. Anyone have any clue how to fix this?

推荐答案

确保删除任何 java.exe、javaw.exe 和 javaws.exe 来自您的 WindowsSystem32 文件夹，如果您有 x64 系统(Win 7 64 位)，也可以在 WindowsSysWOW64 下执行相同操作.

Make sure you remove any java.exe, javaw.exe and javaws.exe from your WindowsSystem32 folder and if you have an x64 system (Win 7 64 bits) also do the same under WindowsSysWOW64.

如果在这些位置找不到它们，请尝试从 C:ProgramDataOracleJavajavapath 中删除它们.

If you can't find them at these locations, try deleting them from C:ProgramDataOracleJavajavapath.

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