Skip to content
Code and Bytes Code and Bytes

Code and Bytes
Code and Bytes

Solución: Could not find gem ‘mysql2 (~> 0.4.0)’

Posted on 25 February, 2018

Al instalar redmine en Debian 9.2 aparece el error:

Could not find gem 'mysql2 (~> 0.4.0)' in any of the gem sources listed in your
Gemfile or available on this machine.

Solución:

sudo apt-get install ruby-mysql2

Una sugerencia que aun no he probado es instalarlo así:

apt-get install redmine redmine-mysql

 

Linux

Post navigation

Previous post
Next post

Related Posts

Linux

Instalar multiples versiones de PHP en diferentes carpetas

Posted on 20 July, 2024

Para evitar conflictos primero desinstalar php Agregar el repositorio de ondrej/php Instalar el módulo fcgid de apache Instalar PHP 8.1 y 8.2

Read More
Linux

Habilitar wifi en mac mini después de instalar Kubuntu 24.04

Posted on 18 March, 202511 April, 2026

¿Acabas de instalar Kubuntu 24.04 en tu Mac Mini y te das cuenta de que el WiFi no funciona? No te preocupes, es un problema común debido a los controladores de hardware específicos de Apple.  Fuente: Ubuntu Community Help – WifiDocs/Driver/bcm43xx ¡No dejes que la falta de WiFi te detenga! Disfruta…

Read More

PHPExcel: Uncaught exception ‘Exception’ with message ‘Could not close zip file

Posted on 18 November, 20125 April, 2014

Empezando a usar la libreria PHPExcel me encontré con el siguiente problema: 15:45:52 Create new PHPExcel object 15:45:52 Set document properties 15:45:52 Add some data 15:45:52 Rename worksheet 15:45:52 Write to Excel2007 format Fatal error: Uncaught exception ‘Exception’ with message ‘Could not close zip file /var/www/osmon/scripts/gui/hotspot/final/Tests/01simple.xlsx.’ in /var/www/osmon/scripts/gui/hotspot/final/Classes/PHPExcel/Writer/Excel2007.php:378 Stack trace: #0 /var/www/osmon/scripts/gui/hotspot/final/Tests/01simple.php(80):…

Read More

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Buscar

Categorias

  • AI (2)
  • Asterisk (9)
  • Bases de datos (1)
  • DevOps (4)
  • Git (2)
  • HTML (1)
  • Laravel (6)
  • Linux (67)
  • MCP Server (1)
  • Mikrotik (3)
  • MySQL (5)
  • n8n (1)
  • Personal (4)
  • PHP (15)
  • Python (2)
  • Software recomendado (1)
  • Tips (1)
  • VSCode (4)
  • vTiger (4)
  • Windows (10)
  • Wordpress (4)
©2026 Code and Bytes | WordPress Theme by SuperbThemes