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Cannot Load Java Class Org.postgresql.driver

I've just discovered this past weekend that [glassfish_domain]/lib may work, and if true, we can wrap this up. You can download it from here. from a cmd line : jruby -J-Darjdbc.mysql.autoload=true -S rake ... Skip to content Ignore Learn more Please note that GitHub no longer supports old versions of Firefox. Source

We recommend upgrading to the latest Safari, Google Chrome, or Firefox. Add 'Good News' voice to say more hot questions question feed lang-sql about us tour help blog chat data legal privacy policy work here advertising info developer jobs directory mobile contact I'll consider it for a patch release I guess. I'm also providing a sample query to let see the usual behavior of my classes to access the DBConnection: public static final User validateUserCredentials(String id, String pswd) { Connection connection = https://github.com/jruby/activerecord-jdbc-adapter/issues/495

We need to find out how to make them use the MySQL and PostgreSQL drivers already bundled with the IDE so that the distribution wouldn't have two copies of the drivers. could you maybe open another issue for us (you can reference this one) please - where you copy your comment, thx — Reply to this email directly or view it on Not the answer you're looking for? share|improve this answer edited Apr 14 '14 at 8:21 answered Jan 17 '13 at 8:31 kares 5,11111735 add a comment| up vote 0 down vote I had the same error when

Join them; it only takes a minute: Sign up NameError: cannot load Java class com.mysql.jdbc.Driver Ask Question up vote 4 down vote favorite 2 I'm using JRuby 1.7.2, along with DataMapper, I added it to the java build path using the project properties via eclipse. And yeah simplifyin my code ain't a bad idea too :) –urobo Oct 26 '11 at 15:41 I don't know Eclipse, but is the "build path" also used when Reload to refresh your session.

Description hjuskewycz 2008-08-20 10:23:45 UTC There are two strange bugs with JRuby on Rails in Netbeans. 1. What's the actual download size of Gimp? Forum RSS Feeds PostgreSql Postgresql - NameError: cannot load Java class org.postgresql.Driver Results 1 to 1 of 1 Thread: Postgresql - NameError: cannot load Java class org.postgresql.Driver LinkBack LinkBack URL About http://stackoverflow.com/questions/14263514/nameerror-cannot-load-java-class-com-mysql-jdbc-driver Just to make it clear, Webrick works, starting up and working with the site is no problem, only testing doesn't work.

That folder is standard part of webapp's runtime classpath. Owner kares commented Feb 2, 2013 @gregors yes if you use the adapter: jdbc jdbc-mysql won't get loaded but otherwise it will be (mysql/jdbcmysql) there's an issue with the rake tasks Comment 6 _ pcw 2008-09-07 18:19:15 UTC It doesn't work on Solaris 10/PostgreSQL (my box). more stack exchange communities company blog Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and

RuntimeError: The driver encountered an error: cannot load Java class com.mysql.jdbc.Driver C:/Program Files/NetBeans 6.5 Beta/ruby2/jruby-1.1.3/lib/ruby/gems/1.8/gems/activerecord-jdbc-adapter-0.8.2/lib/active_record/connection_adapters/jdbc_adapter.rb:313:in `initialize' C:/Program Files/NetBeans 6.5 Beta/ruby2/jruby-1.1.3/lib/ruby/gems/1.8/gems/activerecord-jdbc-adapter-0.8.2/lib/active_record/connection_adapters/jdbc_adapter.rb:46:in `new' C:/Program Files/NetBeans 6.5 Beta/ruby2/jruby-1.1.3/lib/ruby/gems/1.8/gems/activerecord-jdbc-adapter-0.8.2/lib/active_record/connection_adapters/jdbc_adapter.rb:46:in `jdbc_connection' C:/Program Files/NetBeans 6.5 Beta/ruby2/jruby-1.1.3/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/connection_adapters/abstract/connection_specification.rb:292:in `connection=' https://jdbc.postgresql.org/documentation/head/load.html Sign in to comment Contact GitHub API Training Shop Blog About © 2017 GitHub, Inc. Should I purchase a whole life insurance policy? (I am close to retirement) Are all symmetric matrices with positive eigenvalues a product of a matrix and its transpose? Forum FAQ Calendar Community Member List Forum Actions Mark Forums Read Quick Links View Site Leaders Blogs What's New?

May not be related, but it is worth a try... this contact form Comment 13 TomasKraus 2012-11-27 12:54:39 UTC We do not support JRuby on Rails in current GlassFish plugin releases. There is issue 138316 for bundling jdbc adapters with the IDE. Can you tell me the OS, DB, JDK, AppServer, and NetBeans versions that you used in which it does work and attach the project you used?

Comment 3 _ pcw 2008-09-01 17:57:24 UTC Yes, I know about this. Are all symmetric matrices with positive eigenvalues a product of a matrix and its transpose? I'm missing something stupid just don't know what it is... http://nerdwideweb.com/cannot-load/cannot-load-java-class-com-mysql-jdbc-driver-eazybi.html Better is: if (connection == null || connection.isClosed()) { ...

They should be created and closed in the very same try-finally block as where you're executing the query. How is this done? You've declared Connection as static which essentially makes your connection not threadsafe.

OS is Ubuntu 8.04 (64bit) and DB PostgreSQL 8.3.3.

Terms Privacy Security Status Help You can't perform that action at this time. It seems like rake is still having issues though: $ rake db:seed rake aborted! Comment 9 _ pcw 2008-10-13 19:09:52 UTC This issue ended up a casualty of my unexpected absence in mid September. I've tried MySQL on Win/Linux and PostgreSQL on Linux.

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Steps to reproduce: Install JRuby 1.7.2 Install Rails 3.2.10 under JRuby Create a new Rails app and set it up to use MySQL with the following config/database.yml: development: adapter: jdbc driver: cpp tutorials | Powered by vBulletin Version 4.2.2 Copyright © 2017 vBulletin Solutions, Inc. When you choose to use JDBC, the Rails project wizard automatically creates an entry to project.properties for the target driver jar file, e.g.: javac.classpath=${file.reference.mysql-connector-java-5.1.6-bin.jar} In RailsServerManager, it looks like the classPath ellipsis (3 dots) magento 2 js modal popup close event What travel document should a dual national register when booking the Helsinki-St Petersburg train?

Reload to refresh your session. I asked Vivek to test against MySQL (I think this was on Ubuntu) and he was having the same problems (jar loading issues). I'm worried cause it used to work just fine until I upgraded to the version of postgres –urobo Oct 26 '11 at 15:22 I think you need to simplify; What is a Warrant Canary?

Closing this bug. JRUBY_VERSION require 'jdbc/mysql' Jdbc::MySQL.load_driver end share|improve this answer answered Feb 2 '13 at 6:31 Darren Hicks 3,1042123 1 Ah great. You need to make sure you have mysql-connector-java-bin.jar on the classpath. When was the last time that 19 Republican senators cross-the-aisle with a unified Democratic party on anything not bipartisan?

What do jagged lines crossing a corridor mean on this old D&D map? Thank you! –Imnotanerd Jan 10 '13 at 19:33 add a comment| up vote 7 down vote I'm using Rails 3.2.9 and to solve the problem I added this to my application.rb It doesn't seem to work, even for MySQL, why are we still using it? password: ... (With WEBrick/Mongrel).

So I also downloaded the JDBC4 driver for 9.1 postgres version here: http://jdbc.postgresql.org/download/postgresql-jdbc-9.1-901.src.tar.gz I added it to the java build path using the project properties via eclipse. My database.yml file looks like: development: adapter: jdbc encoding: utf8 reconnect: true pool: 8 username: xxxx password: xxxxx socket: /tmp/mysql.sock driver: com.mysql.jdbc.Driver url: jdbc:mysql://localhost/development gemfile has: platforms :jruby do gem 'activerecord-jdbcmysql-adapter',