我在 Ubuntu 上安装 phpv8js 时遇到了一些问题。
我已确保安装了最新版本的 libv8 并安装了所需版本的 PHP，但使用 PECL 安装失败。
这是输出:
libtool: compile: g++ -I. -I/tmp/pear/temp/v8js -DPHP_ATOM_INC -I/tmp/pear/temp/pear-build-rootFyySRS/v8js-0.1.2/include -I/tmp/pear/temp/pear-build-rootFyySRS/v8js-0.1.2/main -I/tmp/pear/temp/v8js -I/usr/include/php5 -I/usr/include/php5/main -I/usr/include/php5/TSRM -I/usr/include/php5/Zend -I/usr/include/php5/ext -I/usr/include/php5/ext/date/lib -DHAVE_CONFIG_H -g -O2 -c /tmp/pear/temp/v8js/v8js.cc -fPIC -DPIC -o .libs/v8js.o
/tmp/pear/temp/v8js/v8js.cc:100: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc:100: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc:100: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc: In function ‘void zim_V8Js___construct(int, zval*, zval**, zval*, int)’:
/tmp/pear/temp/v8js/v8js.cc:569: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc: In function ‘void zim_V8Js_executeString(int, zval*, zval**, zval*, int)’:
/tmp/pear/temp/v8js/v8js.cc:667: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc: In function ‘void zim_V8Js_getPendingException(int, zval*, zval**, zval*, int)’:
/tmp/pear/temp/v8js/v8js.cc:748: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc: In function ‘void php_v8js_persistent_zval_ctor(zval**)’:
/tmp/pear/temp/v8js/v8js.cc:770: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc: In function ‘void php_v8js_persistent_zval_dtor(zval**)’:
/tmp/pear/temp/v8js/v8js.cc:783: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc: In function ‘void zim_V8Js_registerExtension(int, zval*, zval**, zval*, int)’:
/tmp/pear/temp/v8js/v8js.cc:848: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc: In function ‘void zim_V8Js_getExtensions(int, zval*, zval**, zval*, int)’:
/tmp/pear/temp/v8js/v8js.cc:876: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc: In function ‘void php_v8js_create_exception(zval*, v8::TryCatch*)’:
/tmp/pear/temp/v8js/v8js.cc:1004: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc:1008: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc:1011: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc:1018: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc:1022: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc: In function ‘void zim_V8JsException_getJsFileName(int, zval*, zval**, zval*, int)’:
/tmp/pear/temp/v8js/v8js.cc:1060: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc:1060: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc: In function ‘void zim_V8JsException_getJsLineNumber(int, zval*, zval**, zval*, int)’:
/tmp/pear/temp/v8js/v8js.cc:1065: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc:1065: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc: In function ‘void zim_V8JsException_getJsSourceLine(int, zval*, zval**, zval*, int)’:
/tmp/pear/temp/v8js/v8js.cc:1070: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc:1070: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc: In function ‘void zim_V8JsException_getJsTrace(int, zval*, zval**, zval*, int)’:
/tmp/pear/temp/v8js/v8js.cc:1075: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc:1075: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc: In function ‘int zm_startup_v8js(int, int)’:
/tmp/pear/temp/v8js/v8js.cc:1135: error: ‘PHP_V8_VERSION’ was not declared in this scope
/tmp/pear/temp/v8js/v8js.cc:1145: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc:1146: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc:1147: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc:1148: warning: deprecated conversion from string constant to ‘char*’
/tmp/pear/temp/v8js/v8js.cc: In function ‘void zm_info_v8js(zend_module_entry*)’:
/tmp/pear/temp/v8js/v8js.cc:1231: error: ‘PHP_V8_VERSION’ was not declared in this scope
/tmp/pear/temp/v8js/v8js.cc: At global scope:
/tmp/pear/temp/v8js/v8js.cc:1276: warning: deprecated conversion from string constant to ‘char*’
make: *** [v8js.lo] Error 1
ERROR: `make' failed
我看到的唯一建议是编辑包内容以定义 PHP_V8_VERSION 但这似乎有点老套:)
最佳答案
您可以键入以下内容，您应该能够为 php 安装 v8js。
sudo apt-get install libv8-dev libv8-dbg g++ cpp
然后输入:
sudo pecl install v8js-0.1.3
添加到 php.ini :
extension=v8js.so
干杯， 贡献者:扎克 博客:(http://zaksoftwaredeveloperblog.blogspot.ca)
关于php - 在 Ubuntu 上安装 PHPv8js，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/7770601/
我想为Heroku构建一个Rails3应用程序。他们使用Postgres作为他们的数据库，所以我通过MacPorts安装了postgres9.0。现在我需要一个postgresgem并且共识是出于性能原因你想要pggem。但是我对我得到的错误感到非常困惑当我尝试在rvm下通过geminstall安装pg时。我已经非常明确地指定了所有postgres目录的位置可以找到但仍然无法完成安装:$envARCHFLAGS='-archx86_64'geminstallpg--\--with-pg-config=/opt/local/var/db/postgresql90/defaultdb/po
我打算为ruby脚本创建一个安装程序，但我希望能够确保机器安装了RVM。有没有一种方法可以完全离线安装RVM并且不引人注目(通过不引人注目，就像创建一个可以做所有事情的脚本而不是要求用户向他们的bash_profile或bashrc添加一些东西)我不是要脚本本身，只是一个关于如何走这条路的快速指针(如果可能的话)。我们还研究了这个很有帮助的问题:RVM-isthereawayforsimpleofflineinstall?但有点误导，因为答案只向我们展示了如何离线在RVM中安装ruby。我们需要能够离线安装RVM本身，并查看脚本https://raw.github.com/wayn
我有一个奇怪的问题:我在rvm上安装了rubyonrails。一切正常，我可以创建项目。但是在我输入“railsnew”时重新启动后，我有“程序'rails'当前未安装。”。SystemUbuntu12.04ruby-v"1.9.3p194"gemlistactionmailer(3.2.5)actionpack(3.2.5)activemodel(3.2.5)activerecord(3.2.5)activeresource(3.2.5)activesupport(3.2.5)arel(3.0.2)builder(3.0.0)bundler(1.1.4)coffee-rails(
我刚刚为fedora安装了emacs。我想用emacs编写ruby。为ruby提供代码提示、代码完成类型功能所需的工具、扩展是什么？ 最佳答案 ruby-mode已经包含在Emacs23之后的版本中。不过，它也可以通过ELPA获得。您可能感兴趣的其他一些事情是集成RVM、feature-mode(Cucumber)、rspec-mode、ruby-electric、inf-ruby、rinari(用于Rails)等。这是我当前用于Ruby开发的Emacs配置:https://github.com/citizen428/emacs
我正在尝试在我的centos服务器上安装therubyracer，但遇到了麻烦。$geminstalltherubyracerBuildingnativeextensions.Thiscouldtakeawhile...ERROR:Errorinstallingtherubyracer:ERROR:Failedtobuildgemnativeextension./usr/local/rvm/rubies/ruby-1.9.3-p125/bin/rubyextconf.rbcheckingformain()in-lpthread...yescheckingforv8.h...no***e
我的最终目标是安装当前版本的RubyonRails。我在OSXMountainLion上运行。到目前为止，这是我的过程:已安装的RVM$\curl-Lhttps://get.rvm.io|bash-sstable检查已知(我假设已批准)安装$rvmlistknown我看到当前的稳定版本可用[ruby-]2.0.0[-p247]输入命令安装$rvminstall2.0.0-p247注意:我也试过这些安装命令$rvminstallruby-2.0.0-p247$rvminstallruby=2.0.0-p247我很快就无处可去了。结果:$rvminstall2.0.0-p247Search
我实际上是在尝试使用RVM在我的OSX10.7.5上更新ruby，并在输入以下命令后:rvminstallruby我得到了以下回复:Searchingforbinaryrubies,thismighttakesometime.Checkingrequirementsforosx.Installingrequirementsforosx.Updatingsystem.......Errorrunning'requirements_osx_brew_update_systemruby-2.0.0-p247',pleaseread/Users/username/.rvm/log/138121
由于fast-stemmer的问题，我很难安装我想要的任何rubygem。我把我得到的错误放在下面。Buildingnativeextensions.Thiscouldtakeawhile...ERROR:Errorinstallingfast-stemmer:ERROR:Failedtobuildgemnativeextension./System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/rubyextconf.rbcreatingMakefilemake"DESTDIR="cleanmake"DESTDIR=
当我尝试安装Ruby时遇到此错误。我试过查看this和this但无济于事➜~brewinstallrubyWarning:YouareusingOSX10.12.Wedonotprovidesupportforthispre-releaseversion.Youmayencounterbuildfailuresorotherbreakages.Pleasecreatepull-requestsinsteadoffilingissues.==>Installingdependenciesforruby:readline,libyaml,makedepend==>Installingrub
我试过重新启动apache，缓存的页面仍然出现，所以一定有一个文件夹在某个地方。我没有“公共(public)/缓存”，那么我还应该查看哪些其他地方？是否有一个URL标志也可以触发此效果？ 最佳答案 您需要触摸一个文件才能清除phusion，例如:touch/webapps/mycook/tmp/restart.txt参见docs 关于ruby-如何在Ubuntu中清除RubyPhusionPassenger的缓存？，我们在StackOverflow上找到一个类似的问题：