“VM初始化时发生错误;使用-Xmx3G无法为对象堆预留足够的空间 [英] “Error occurred during initialization of VM; Could not reserve enough space for object heap” using -Xmx3G

问题描述

首先，我有一个8GB的RAM的盒子，所以我怀疑总记忆是问题。
此应用程序在6GB或更少的机器上运行正常。

我正在运行配置中的VM参数下使用-Xmx3G保留3GB的空间在Eclipse中。

每次我尝试保留超过1500mb，我得到这个错误：
VM初始化时发生错误;使用-Xmx3G

这里发生了什么？

解决方案

可能是在这台机器上使用32位jvm吗？

First of all, I have a box with 8gb of ram, so I doubt total memory is the issue. This application is running fine on machines with 6gb or less.

I am trying to reserve 3GB of space using -Xmx3G under "VM Arguments" in Run Configurations in Eclipse.

Every time I try to reserve more than 1500mb, I get this error: "Error occurred during initialization of VM; Could not reserve enough space for object heap" using -Xmx3G

What is going on here?

解决方案

Could it be that you're using a 32-bit jvm on that machine?

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