是的,我知道在Lion上安装Ruby 1.9.3的问题已经发布了一些问题,主要是因为Xcode的更高版本存在问题(在我的情况下为4.3.2).
但是,我已经尝试了所有的尝试,就这种方式在Stack上发布,没有任何帮助.它开始编译,一分钟或两遍,然后突然停止.
作为示例,我尝试了以下(当然我安装了GCC安装程序):
rvm install 1.9.3
rvm install 1.9.3 --with-gcc=clang
rvm install 1.9.3 --with-gcc=gcc-4.2
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如果运行rvm install 1.9.3,则在编译期间会显示以下错误(停止安装):
Error running 'make', please read /Users/henrikpetersson81/.rvm/log/ruby-1.9.3-p374/make.log
There has been an error while running make. Halting the installation.
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在这里,您可以阅读最新版本的日志文件失败:http: //jsfiddle.net/hyhrk/
我试过的最后一件事是按照这个答案中的更新指南.同样的问题.
这可能是什么问题?
注意.我安装了以下内容:
所以基本上我在我的Windows安装上使用composer没有任何问题.突然,我在每个项目上都出现了这个错误(手动安装composer.phar):
[RuntimeException]
Could not rename "Xampp\htdocs\symfony.dev\vendor/twig/twig/fabpot-Twig-
70fff8b" to "Users\xxx\AppData\Local\Temp/23cd0cd163431d8305983511f9
b1c2af".
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我尝试在不同的php应用程序上安装或更新.总是一样的结果.
此外,我试图通过Windows安装程序安装作曲家,这导致我出现此错误消息:
Internal Error [ERR_LOGIC]: An internal script did not run correctly (exit code 1)
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到目前为止,我无法获得任何官方帮助.还有其他人遇到过这个错误吗?感谢您的帮助......非常感谢!
我正在尝试在Ubuntu上安装Rails:
sudo gem install rails
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但我遇到了麻烦:
Building native extensions. This could take a while...
ERROR: Error installing rails:
ERROR: Failed to build gem native extension.
/usr/bin/ruby1.9.1 extconf.rb
/usr/local/lib/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file -- mkmf (LoadError)
from /usr/local/lib/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from extconf.rb:1:in `<main>'
Gem files will remain installed in /usr/lib/ruby/gems/1.9.1/gems/json-1.7.7 for inspection.
Results logged to /usr/lib/ruby/gems/1.9.1/gems/json-1.7.7/ext/json/ext/generator/gem_make.out
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问题是什么?
我需要在远程Linux机器上运行Python脚本.问题是该机器上没有安装Python.作为Linux中的新手贪婪地利用Ubuntu提供的用户友好工具,我不知道如何在没有数据包管理器的情况下安装它(上帝保佑apt-get!).我甚至不知道在远程机器上运行的操作系统是否基于Debian,但我知道它没有安装apt-get.
我使用SSH连接到它,拥有root权限,想要连续运行我的脚本.
请帮我!提前致谢!
使用rpy2,我想检查是否安装了给定的包.如果是,我导入它.如果没有,我先安装它.
如何检查是否已安装?
from rpy2 import *
if not *my package is installed*:
rpy2.interactive as r
r.importr("utils")
package_name = "my_package"
r.packages.utils.install_packages(package_name)
myPackage = importr("my_package")
Run Code Online (Sandbox Code Playgroud) 我对rpmbuild中的一些目录感到困惑.
1:buildroot:应该用于存储最终用户安装二进制包时应该安装的文件.
问题:如何控制这个目录?BuildRoot是什么意思?
$ cat 3.spec
..
BuildRoot: /opt/abc
..
%prep
echo %{buildroot}
echo $RPM_BUILD_ROOT
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无论我将BuildRoot设置为什么,我都会得到定义的结果/usr/lib/rpm/macros.如果我定义%buildroot的~/.rpmmacros,我会从它那里得到的结果.
2:安装rpm包时如何控制目标?例如:rpm -ivh xxx.rpm,将安装文件的位置?
我试图在终端上运行brew医生,但是当我这样做时,它告诉我一些警告......我粘贴它:
Warning: Unbrewed dylibs were found in /usr/local/lib.
If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.
Unexpected dylibs:
/usr/local/lib/libjansson.4.dylib
/usr/local/lib/libusb-1.0.0.dylib
Warning: Unbrewed .la files were found in /usr/local/lib.
If you didn't put them there on purpose they could cause problems when
building Homebrew formulae, and may need to be deleted.
Unexpected .la files:
/usr/local/lib/libjansson.la
Warning: Unbrewed static libraries were found in /usr/local/lib.
If you didn't put …Run Code Online (Sandbox Code Playgroud) 当我尝试在S3上启动apk文件时,Eclipse中的LogCat会向我显示这些错误:
09-28 16:56:59.020: A/Environment(1967): Static storage paths aren't available from AID_SYSTEM
09-28 16:56:59.020: A/Environment(1967): java.lang.Throwable
09-28 16:56:59.020: A/Environment(1967): at android.os.Environment.throwIfSystem(Environment.java)
09-28 16:56:59.020: A/Environment(1967): at android.os.Environment.getExternalStorageDirectory(Environment.java)
09-28 16:56:59.020: A/Environment(1967): at com.samsung.android.MtpApplication.MtpReceiver.onReceive(MtpReceiver.java)
09-28 16:56:59.020: A/Environment(1967): at android.app.ActivityThread.handleReceiver(ActivityThread.java)
09-28 16:56:59.020: A/Environment(1967): at android.app.ActivityThread.access$1600(ActivityThread.java)
09-28 16:56:59.020: A/Environment(1967): at android.app.ActivityThread$H.handleMessage(ActivityThread.java)
09-28 16:56:59.020: A/Environment(1967): at android.os.Handler.dispatchMessage(Handler.java)
09-28 16:56:59.020: A/Environment(1967): at android.os.Looper.loop(Looper.java)
09-28 16:56:59.020: A/Environment(1967): at android.app.ActivityThread.main(ActivityThread.java)
09-28 16:56:59.020: A/Environment(1967): at java.lang.reflect.Method.invokeNative(Native Method)
09-28 16:56:59.020: A/Environment(1967): at java.lang.reflect.Method.invoke(Method.java)
09-28 16:56:59.020: A/Environment(1967): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java)
09-28 16:56:59.020: A/Environment(1967): at …Run Code Online (Sandbox Code Playgroud) 在您下载的大多数游戏和程序中,您只需获得安装程序即可.但是有些.exe文件可以直接运行(这可能是因为它们没有很多源文件可以提取,是吗?).
我想知道,安装程序,只是提取文件和zip(rar,iso ..)文件之间的区别是什么,你可以下载,只需要根据你的网速,在几秒钟内.一个,也许是200mb的安装程序从哪里获取,比如5gb的文件,离线?
我从来没有听说过这个,而且我正在学习编程,所以如果你能正确回答我,我会很感激.
我目前正在尝试在Windows 8平台上安装mysql2 gem.我已经安装了mysql_connector并使用下面的代码.但似乎仍然得到同样的错误.我应该采取什么步骤来解决这个问题.
C:\Users\Samuel>gem install mysql2
Temporarily enhancing PATH to include DevKit...
Building native extensions. This could take a while...
ERROR: Error installing mysql2:
ERROR: Failed to build gem native extension.
C:/Ruby200-x64/bin/ruby.exe extconf.rb
checking for ruby/thread.h... yes
checking for rb_thread_call_without_gvl() in ruby/thread.h... yes
checking for rb_thread_blocking_region()... yes
checking for rb_wait_for_single_fd()... yes
checking for rb_hash_dup()... yes
checking for rb_intern3()... yes
checking for mysql_query() in -lmysqlclient... no
checking for main() in -lm... yes
checking for mysql_query() in -lmysqlclient... no
checking for main() …Run Code Online (Sandbox Code Playgroud)