我开始尝试为开发设置一个本地rails安装。但是,在使用apt-get安装之后,我了解了RVM,因此删除了前面的版本,并从RVM中重新安装。不过,看起来我仍然有一些问题。具体来说,当我试图安装栏杆时.
$ gem install rails
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions into the /var/lib/gems/1.9.1 directory.
这看起来已经是一个问题,因为我不希望它位于/var/目录中,而是希望它位于用户
9.3和rails 3.2.13在我的应用程序中创建了PDF,因此我安装了gem安装wkhtmltopdf和gem安装wkhtmltopdf-二进制-v '0.9.9.1',但是我得到了如何解决这个问题的消息
gem安装wkhtmltopdf
成功安装wkhtmltopdf-0.1.2 1 gem,安装wkhtmltopdf-0.1.2的ri文档。
unable to convert "\x90" from ASCII-8BIT to UTF-8 for bin/wkhtmltopdf_linux_386, skipping
unable to convert
我正在使用Arch Linux并安装了Ruby (这是2.0.0版)。
当我安装Ruby时,它说我应该添加:
$(ruby -rubygems -e "puts Gem.user_dir")/bin
在我的路径中,我将其添加到.bashrc
当我尝试gem安装rails或任何其他gem时,它会给出错误:无法构建gem本地扩展。这是完整的错误:
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions for the /usr/lib/ru
我无法在我的mysql2 linux机器上安装“CentOS”gem。
我最近在下面的教程中安装了mysql:
当我尝试下载"mysql2“创业板时,我会得到以下日志:
[root@vc2cmmka035538n ruby]# gem install mysql2
ERROR: Could not find a valid gem 'mysql2' (>= 0) in any repository
ERROR: Possible alternatives: mysql
环境信息:
Rails 3.2.3
ruby 1.8.7 (2011-06-30修补
我在我正在使用的共享机器上有有限的特权,所以我不能以我习惯的方式安装gem。例如:
$ gem install request-log-analyzer
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions into the /usr/lib/ruby/gems/1.8 directory.
可以在本地安装gem吗?(如果重要的话,我正在尝试安装。)
我在Stack Overflow上看到了许多关于使用Bundler或gemfiles的帖子,但我并
秘书长: AMI 2018.03.0 (HVM)
Ruby:2.3.7p456 (2018-03-28 revision 63024) [x86_64-linux-gnu] -使用yum install ruby23安装
gem安装nokogiri抛出:
Building native extensions. This could take a while...
ERROR: Error installing nokogiri:
ERROR: Failed to build gem native extension.
current directory: /home/ec2-user/.
Im install the plugintd-agent-gem安装fluent-plugin-hipchat` `并获取:
WARN: Unresolved specs during Gem::Specification.reset:
json (>= 1.4.3)
WARN: Clearing out unresolved specs.
Please report a bug if this causes problems.
ERROR: While executing gem ... (Gem::CommandLineError)
Please specify at
安装ribusb gem时出现以下错误
root@localhost ~# gem安装ribusb
Building native extensions. This could take a while...
ERROR: Error installing ribusb:
ERROR: Failed to build gem native extension.
/usr/local/bin/ruby extconf.rb
creating Makefile
make
gcc -I. -I/usr/local/lib/ruby/1.8/i686-linux -I/
我正在尝试使用Linux上的gem install watir-webdriver来安装watir-webdriver。我已经安装了ruby 1.8.6,activesupport 2.3.8以及firewatir。然而,当我尝试安装watir-webdriver时,我得到了以下错误:
Building native extensions. This could take a while...
ERROR: Error installing watir-webdriver:
ERROR: Failed to build gem native extension.
/usr/bin/ruby
好吧。我第一次尝试了bootstarp,我在我的宝石文件中添加了gems "therubyracer“和"less-rails”以及'twitter-bootstrap-rails‘。之后
捆绑安装
我会跟随错误。
Bundler::GemspecError: Could not read gem at /home/addie/.rvm/gems/ruby-2.1.1/cache/libv8-3.16.14.3-x86_64-linux.gem. It may be corrupted.
An error occurred while installing li
我安装了正确版本的Bundler:
docker@f5990915a8ae:/usr/src/app$ bundler version
Bundler version 2.2.17 (2021-05-05 commit 69cbd6e10e)
但是当我运行db:migrate时,它似乎使用了另一个:
Warning: the running version of Bundler (2.1.4) is older than the version that created the lockfile (2.2.17). We suggest you to upgrade to the versio