[英]Error installing gem: Couldn't reserve space for cygwin's heap, Win32 error 487
I'm trying to install win32-api
gem on my machine and I'm facing some issues when building native extensions: 我正在尝试在我的机器上安装
win32-api
gem,在构建原生扩展时我遇到了一些问题:
$ gem install win32-api --no-ri --rdoc
Temporarily enhancing PATH to include DevKit...
Building native extensions. This could take a while...
C:\Programs\dev_kit\bin\make.exe: *** Couldn't reserve space for cygwin's heap, Win32 error 0
ERROR: Error installing win32-api:
ERROR: Failed to build gem native extension.
c:/Programs/ruby/bin/ruby.exe extconf.rb
checking for strncpy_s()... no
creating Makefile
make
0 [main] us 0 init_cheap: VirtualAlloc pointer is null, Win32 error 487
AllocationBase 0x0, BaseAddress 0x60E90000, RegionSize 0x170000, State 0x10000
C:\Programs\dev_kit\bin\make.exe: *** Couldn't reserve space for cygwin's heap, Win32 error 0
This problem happens when installing any gem that tries to compile a native extension, like json or win32-api, for instance. 安装任何尝试编译本机扩展的gem时会发生此问题,例如json或win32-api。
I already tried to change the size of virtual memory of this machine, but it didn't work. 我已经尝试改变这台机器的虚拟内存大小,但它没有用。
My configuration: 我的配置:
I was facing the exact same issue and after making a lot of searches and many different tries, this is what fixed it for me: 我遇到了完全相同的问题,在进行了大量的搜索和许多不同的尝试后,这就是为我解决的问题:
Download rebase
from http://www.tishler.net/jason/software/rebase/ (download the latest *.exe version) and run it. 从http://www.tishler.net/jason/software/rebase/下载
rebase
(下载最新的* .exe版本)并运行它。
Fire up a Prompt ("Run as administrator") and go to your dev-kit
folder (for instance, mine was C:\\Programs\\dev_kit
) 启动提示符(“以管理员身份运行”)并转到
dev-kit
文件夹(例如,我的是C:\\Programs\\dev_kit
)
While in the dev-kit folder, run devkitvars.bat
to add devkit to the path. 在dev-kit文件夹中,运行
devkitvars.bat
以将devkitvars.bat
添加到路径中。
Now do a cd bin
(it got me to C:\\Programs\\dev_kit\\bin
) and from there run: 现在做一个
cd bin
(它让我到C:\\Programs\\dev_kit\\bin
)并从那里运行:
rebase -b 0x30000000 msys-1.0.dll
Try to install the gems again. 尝试再次安装宝石。 Instead of seeing an error message, now you should see
Building native extensions. This could take a while...
现在您应该看到
Building native extensions. This could take a while...
,而不是看到错误消息Building native extensions. This could take a while...
Building native extensions. This could take a while...
and it will hang for a while there. Building native extensions. This could take a while...
它会在那里停留一段时间。
Your gem should be successfully installed after a couple of minutes/seconds. 几分钟/秒后,您的宝石应该成功安装。 No more headaches :)
不再头疼:)
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