"heroku db:push"给了我:"点击加载错误:没有这样的文件加载 - sqlite3 ......"

Question

通过做这个:

bundle exec heroku db:push

我懂了:

 !    Taps Load Error: no such file to load -- sqlite3
 !    You may need to install or update the taps gem to use db commands.
 !    On most systems this will be:
 !    
 !    sudo gem install taps

这是我的database.yml文件:

development:
  adapter: mysql2
  encoding: utf8
  database: g_dev
  pool: 5
  username: root
  password: 

Answer 1

我贬低了它.

我需要将gem'sqlite3'放在gemfile中.

因为cli.rb中的这一行10(taps-0.3.24):

require 'optparse'
require 'tempfile'
require 'taps/monkey'
require 'taps/config'
require 'taps/log'
require 'vendor/okjson'

Taps::Config.taps_database_url = ENV['TAPS_DATABASE_URL'] || begin
  # this is dirty but it solves a weird problem where the tempfile disappears mid-process
  require 'sqlite3'

它是在点击源代码...... :(我别无选择