如何修复 Eclipse Java 虚拟机启动器错误？
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How to fix Eclipse Java Virtual Machine Launcher Error?
提问by Ashwin Gupta
So like the title says, Im having an issue with eclipse JVM launcher. Last night, everything was working fine, as far as I know, nothing at all has changed on my pc since then. However, I woke up this morning to find that when I run any of my projects in eclipse I recive this error: Java Virtual Machine Launcher- Error: could not open C:\Program Files\Java\jre1.8.0_60\lib\amd6jvm.cfg
所以就像标题所说的那样，我遇到了 Eclipse JVM 启动器的问题。昨晚，一切正常，据我所知，从那以后我的电脑上没有任何变化。然而，我今天早上醒来发现当我在 eclipse 中运行我的任何项目时，我收到了这个错误：Java Virtual Machine Launcher- Error: could not open C:\Program Files\Java\jre1.8.0_60\lib\amd6jvm.cfg
I have already verified the integrity of my Pathvariable, (C:\Program Files\Java\jdk1.8.0_65\bin) Now at this point, you may notice, my jdk is on version 65. So is my JRE and java installation. I dont understand why eclipse is using jre 60. I also checked the preferences and changed the jre version too 65. No luck. Furthermore, I ran a simple java file without using eclipse through the command line and that ran/compiled just fine. I tried adding the -vm tag (It didn't already exist there) to eclipse.ini and setting it too the jvm but it didn't help. (I than removed it) I have no idea what to do... Please help, I've tried everything I know how to do. Thanks!
我已经验证了我的Path变量的完整性， ( C:\Program Files\Java\jdk1.8.0_65\bin) 现在，您可能会注意到，我的 jdk 版本为 65。我的 JRE 和 java 安装也是如此。我不明白为什么 eclipse 使用 jre 60。我还检查了首选项并将 jre 版本更改为 65。不走运。此外，我在没有通过命令行使用 eclipse 的情况下运行了一个简单的 java 文件，并且运行/编译得很好。我尝试在 eclipse.ini 中添加 -vm 标签（它在那里不存在）并将其设置为 jvm 但它没有帮助。（我比删除它）我不知道该怎么做...请帮忙，我已经尝试了所有我知道的方法。谢谢！
EDIT:
编辑：
My eclipse.ini file below:
我的 eclipse.ini 文件如下：
-startup
../../../.p2/pool/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar
--launcher.library
../../../.p2/pool/plugins/org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.300.v20150602-1417
-product
org.eclipse.epp.package.java.product
--launcher.defaultAction
openFile
--launcher.XXMaxPermSize
256M
-showsplash
org.eclipse.platform
--launcher.XXMaxPermSize
256m
--launcher.defaultAction
openFile
--launcher.appendVmargs
-install
C:/Users/Sanjiv/eclipse/java-mars/eclipse
-vmargs
-Dosgi.requiredJavaVersion=1.7
-Xms256m
-Xmx1024m
-Doomph.update.url=http://download.eclipse.org/oomph/updates/milestone/latest
-Doomph.redirection.index.redirection=index:/->http://git.eclipse.org/c/oomph/org.eclipse.oomph.git/plain/setups/
EDIT 2I have already tried reinstalling java, eclipse and jdk.
编辑 2我已经尝试重新安装 java、eclipse 和 jdk。
采纳答案by Ashwin Gupta
Ok, so after a bit of digging, I managed to fix the problem. In eclipse, I went to Windows>Preferences>Java>Installed JREs>Execution Enviorments>JavaSE-1.8>Compatible JREs>jre1.8.0_65(perfect match). I have no idea why or how that changed, (or why it worked) but hey, I'm not complaining. For anyone else with the same issue, first do everything I said in the question body, then try this. It hopefully will work for you too.
好的，经过一番挖掘，我设法解决了这个问题。在 eclipse 中，我去了Windows>Preferences>Java>Installed JREs>Execution Enviorments>JavaSE-1.8>Compatible JREs>jre1.8.0_65(perfect match). 我不知道为什么或如何改变，（或为什么有效）但是嘿，我不是在抱怨。对于有同样问题的其他人，首先按照我在问题正文中所说的做，然后尝试这个。希望它也对你有用。
EDIT: I just figured out the cause of the issue as well. I opened the workspace on another computer (my workspace is on a shared drive) running java 1.8.0_60 while this computer is running java 1.8.0_65. Obviously, eclipse had to change the version therefore causing problems.
编辑：我也刚刚找出了问题的原因。我在另一台运行 java 1.8.0_60 的计算机上打开了工作区（我的工作区在共享驱动器上），而这台计算机运行的是 java 1.8.0_65。显然，eclipse 必须更改版本，因此会导致问题。
回答by Deepika
For windows user, if your getting this error:
对于 Windows 用户，如果您收到此错误：
Java Virtual Machine Launcher- Error: could not open C:\Program Files\Java\jre1.8.0_60\lib\amd6jvm.cfg
Java 虚拟机启动器 - 错误：无法打开 C:\Program Files\Java\jre1.8.0_60\lib\amd6jvm.cfg
it indicates there is no jre1.8.0_60 version in your system. So you need to set the JRE version which is already there in our system by executing the below command:
它表示您的系统中没有 jre1.8.0_60 版本。因此，您需要通过执行以下命令来设置我们系统中已经存在的 JRE 版本：
- Go to cmd prompt
- go to the eclipse folder (which you have installed) by executing: cd eclipse-folder-path
execute below command:
eclipse -vm jre_path
ex:eclipse -vm "C:\Program Files\Java\jdk1.8.0_131\jre\bin\javaw"
- 进入 cmd 提示符
- 执行以下命令转到 eclipse 文件夹（已安装）： cd eclipse-folder-path
执行以下命令：
eclipse -vm jre_path
例如：eclipse -vm "C:\Program Files\Java\jdk1.8.0_131\jre\bin\javaw"
