LoadError when using heroku db: push

Question

When I use "heroku db: push" to transfer my local data to the hero, I received this error message:

Sequel :: AdapterNotFound → LoadError: there is no such file to load - sequel / adapters / mysql2

I am already installing mysql2 gem and I am using rvm with ruby ​​1.9.2 on Mac OS X Snow Leopard.

Answer 1

Are you using the latest version of Sequel? Support for mysql2 was not added until 3.15.0.

Answer 2

I can use the original "mysql" gem with rails3 instead of "mysql2" to get around this.

Answer 3

3.15, mysql2. mysql2 db: pull db: push . , mysql. , mysql . 64- macOSX. mysql , : sudo env ARCHFLAGS = "- arch x86_64" gem install mysql - --with-mysql-config =/usr/local/mysql/bin/mysql_config

, .

Answer 4

, , a) b) gemset rvm!