我尝试运行迁移脚本。但它产生了分段断层。 在amazon linux上,这个env是ruby2.4.4,rails5.1。 ============= WARNING FROM mysql2 =============
The options :user, :pass, :hostname, :dbname, :db, and :sock are deprecated and will be
removed at some point in the future.
Instead, please use :username, :password, :host, :port, :databa
Mac用户,请参阅:
我使用linux (openSUSE 12.3),运行nokogiri -v show:
WARNING: Nokogiri was built against LibXML version 2.8.0, but dynamically loaded 2.9.0
# Nokogiri (1.6.0)
---
warnings:
- Nokogiri was built against LibXML version 2.8.0, but dynamically loaded 2.9.0
nokogiri: 1.6.0
ruby:
version: 2.0.0
p
我安装了BITNAMI RedMine 3.3.0-1。安装版本插件后,服务器上出现500错误。
我解决不了这个问题。我做了所有的事情,直到包安装,但我得到一个错误。
在此处输入图像描述
Web application could not be started
It looks like Bundler could not find a gem. Maybe you didn't install all the gems that this application needs. To install your gems, please run:
bundle install
If
在我们的生产环境( Red Hat Enterprise Linux Server release 5.4 (Tikanga)和curl 7.15.5 (x86_64-redhat-linux-gnu) libcurl/7.15.5 OpenSSL/0.9.8b zlib/1.2.3 libidn/0.6.5)中,POST请求自动变为GET请求是非常棘手的。以下是nginx提供的相关日志。
cache: [GET /login] miss
url->http://localhost:8080/login
About to connect() to localhost port 8080
用于我们的redmine安装(用于项目计划、票务等的=>tool)我们在服务器上安装了ruby,它工作得很好……但是现在我们需要一个rails更新(Rails 3.2.3)来进行redmine更新,于是麻烦就开始了:
我做了以下工作:
1.)安装ruby 1.9.3
root@information:~# rvm install 1.9.3
Installing Ruby from source to: /usr/local/rvm/rubies/ruby-1.9.3-p194, this may take a while depending on your cpu(s)...
ru
我在jekyll有一个博客,我想把它发布在github-pages上。从这里引用:。但是我在运行捆绑包安装时遇到这个错误
Gem::InstallError: public_suffix requires Ruby version >= 2.0.
An error occurred while installing public_suffix (1.5.1), and Bundler cannot continue.
Make sure that `gem install public_suffix -v '1.5.1'` succeeds before bundling
我试图在Linux上设置Prax,但是每当我指向时,我就会得到以下错误:
RVM project not found at: /media/pluralism/Data/market_place_api
I, [2016-03-14T16:30:10.286932 #30163] INFO -- : Prax is ready to receive connections on :20559 and :20558.
I, [2016-03-14T16:30:29.961939 #30163] INFO -- : Spawning application 'market_place_
我正在使用IDE Cloud9,并希望升级(从2.1.5开始)。至2.2.1)。在安装RVM之后,我使用了rvm use 2.2.1,并将Gemfile中的Ruby更改为2.2.1。然后运行bundle install并得到以下结果:
Fetching gem metadata from https://rubygems.org/..........
Fetching version metadata from https://rubygems.org/...
Fetching dependency metadata from https://rubygems.org/..
Fetching
我已经成功地在Linux raspberrypi 3.10.25+上安装了ruby on rails。Ruby版本是ruby 1.9.3p194。我从github ()导入了一个基于ruby on rails的项目。使用命令行,我进入项目的目录并运行"bundle install“,得到以下错误。请注意,甚至连一个包都没有安装。
Installing rake 10.3.1
Invalid gemspec in [/tmp/bundler20140528-7444-ym92r7/ZenTest-4.9.5/specifications/ZenTest-4.9.5.gemspec]: I
我相信这一点以前也有人问过,但即使经过很多小时的研究,我也不知道会出什么问题。
如果尝试运行任何bundle命令,我将得到以下错误消息:
Your Ruby version is 1.9.3, but your Gemfile specified 2.0.0
然而,ruby-switch --check的输出却并非如此:
Currently using: ruby2.0
------------------------
ruby -> /usr/bin/ruby2.0
gem -> /usr/bin/gem2.0
rvm list的输出也是如此
rvm rubies
=*
我完成了安装rubocop gem install rubocop --version 0.86.0的过程。 然后运行rubocop -v以确保一切正常。相反,我收到以下消息: warning: parser/current is loading parser/ruby27, which recognizes
warning: 2.7.2-compliant syntax, but you are running 2.7.0.
warning: please see https://github.com/whitequark/parser#compatibility-with-ruby-mr