如何修复Eclipse Java Virtual Machine Launcher错误？ [英] How to fix Eclipse Java Virtual Machine Launcher Error?

问题描述

如标题所示，我有一个与eclipse JVM启动器有关的问题。昨天晚上，一切都很好，据我所知，从那时起，我的电脑就没有任何变化。但是，我今天早晨醒来发现，当我在eclipse中运行我的任何项目时，我会记住这个错误： Java虚拟机启动器 - 错误：无法打开C：\Program Files\Java\\ \\ jre1.8.0_60\lib\amd6jvm.cfg

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

我已经验证了我的路径变量，（ C：\Program Files\Java\jdk1.8.0_65\bin ）现在在这一点上，你可能会注意到，我的jdk是在版本我的JRE和java安装也是如此。我不明白为什么eclipse正在使用jre 60.我也检查了偏好，并改变了jre版本65.没有运气。此外，我运行一个简单的java文件，而不使用eclipse通过命令行，并运行/编译就好了。我尝试添加-vm标签（它还没有存在）到eclipse.ini并将其设置为jvm，但它没有帮助。 （我比删除它）我不知道该怎么办...请帮助，我已经尝试了我知道如何做的一切。谢谢！

I have already verified the integrity of my Path variable, (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!

编辑：

我的eclipse.ini文件如下： p>

My eclipse.ini file below:

-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/

编辑2
我已经尝试重新安装java，eclipse和jdk。

EDIT 2 I have already tried reinstalling java, eclipse and jdk.

推荐答案

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>首选项> Java>已安装的JREs>执行环境> JavaSE-1.8>兼容JREs> jre1.8.0_65（完美匹配）。我不知道为什么或如何改变，（或为什么它的工作），但嘿，我没有抱怨。对于有同样问题的其他人，首先要在问题正文中所说的一切，然后再试一下。它也希望为你工作。

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.

编辑：
我只是想出了这个问题的原因。我在另一台计算机上打开工作区（我的工作区在共享驱动器上）运行java 1.8.0_60，而这台计算机运行java 1.8.0_65。显然，eclipse不得不改变版本，从而导致问题。

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.

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