all-ruby | Run various versions of ruby command

I've found a similar GitHub issue here: https://github.com/rubys/nokogumbo/issues/4.

They mentioned the following statement as a solution:

You need to install mysql first, the log contains

mysql client is missing. You may need to 'apt-get install libmysqlclient-dev' or 'yum install mysql-devel', and try again.

The documentation page of the mysql2 gem contains:

This gem links against MySQL's libmysqlclient library or Connector/C library, and compatible alternatives such as MariaDB. You may need to install a package such as libmysqlclient-dev, mysql-devel, or other appropriate package for your system. See below for system-specific instructions.

By default, the mysql2 gem will try to find a copy of MySQL in this order:
* Option --with-mysql-dir, if provided (see below).
* Option --with-mysql-config, if provided (see below).
* Several typical paths for mysql_config (default for the majority of users).
* The directory /usr/local.

Try to install mysql or the mentioned libs and try again to install the gem.

The messages do not seem to reflect reality, try this instead of the mentioned package:

sudo apt-get install default-libmysqlclient-dev

Then, your next error clearly shows what is wrong

Solutions for 'Cant find gem bundler (>= 0.a) with executable bundle'

This is official doc on this error, you should have found this on top if you googled correctly. Gist is that there is bundler version mismatch, check gemfile.lock for bundler version and than install that version of bundler.

gem install bundler -v VERSION_FROM_GEMFILE

for example

gem install bundler -v 1.17

With net/http, set the request body to the file content as stream:

Finally, I was able to resolve the error.

The issue was with the version where I was using ruby ~ 2.5.1p57 and downloaded devkit separately due to which some misconfiguration occurred.

In order to resolve the error in dept, I reinstalled ruby with devkit and followed below steps

• Remove previously installed ruby (Uninstalled using windows uninstaller)

• Removed MSYS2 installer (devkit for ruby which I installed separately)

• Installed Ruby+Devkit 2.4.X as x64 from Ruby (Stable for the users who is new to ruby)

• Once Installation is done set your environment variable in order to access globally.

• check

  ruby --version ~ ruby 2.4.4p296 (2018-03-28 revision 63013) [x64-mingw32]

  gem --version ~ 2.6.14.1

• Installing rails Successfully

  gem install rails

  few lines of output

Error you describes (The build phase is set to "MSBuild" mode (default)...) has no relation to Scoop or anything which happens at install stage. By default AppVeyor tries to detect Visual Studio solution or project. To disable that behavior you can set build: off or rename test_script: to build_script:.

Here is the working appveyor.yml:

Bypassing the standard warnings about abusing sudo, the bash hack

RVM depends on curl - add extra line to install curl like: