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Go to Window/Preferences/Server/Runtime Environments, remove the broken reference. Click ‘Add’ to create a new reference, select the appropriate server version, click next and you’ll see the incorrect path reference. Fix it. All should be OK.

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Server JBoss/Tomcat at localhost was unable to start within .. seconds. If the server requires more time, try increasing the timeout in the server editor If you find the above error;  open eclipse and double click on the server in “server tab”. In the options screen edit the “Timeout field” to the required one.

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I got the following error while trying sqldeveloper though I have the jvm.dll file in the required location. All I had to do was to install 32 bit jdk and all went well. Looks like sqldeveloper has issue with 64 bit jdk. ————————— Oracle SQL Developer ————————— Unable to launch the Java Virtual Machine Located [...]

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Right click on CHM file saved to your Computer in Windows Explorer select “Properties” on the General tab and click “Unblock” button.   Sometimes unregistered HTML Help viewer component can also causes this problem, try to register it by running command in command prompt “regsvr32 hhctrl.ocx”.   Weird and Funny, but works;   When you [...]

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Vista SP2 has a Service Pack Cleanup Tool in the C:\Windows\System32 directory called COMPCLN.exe. Incase of SP1 you can use, VSP1CLN.exe You can start the program by using the following instructions: Click Start > Run Type in CMD and press [enter] At the command prompt, type COMPCLN and press [enter] Press Y when prompted to [...]

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Try the following; rake environment RAILS_ENV=production db:migrate instead of just; rake db:migrate

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Package versions may not be the latest one. These are the steps which I followed to set up my environment. You may want to download the latest source from web and then build it instead of using the download links mentioned here. sudo apt-get install build-essential sudo apt-get install openssl libssl-dev libmysqlclient-dev sudo apt-get install [...]

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The MySQL server can be started manually from the command line. This can be done on any version of Windows. To start the mysqld server from the command line, you should start a console window (or “DOS window”) and enter this command: shell> “C:\Program Files\MySQL\MySQL Server 5.0\bin\mysqld” The path to mysqld may vary depending on [...]

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Got this issue. No worries. Open up environment.rb and Add; config.gem ‘twitter-auth’, :lib => ‘twitter_auth’ That should fix ur issue

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The –prefic option in mongrel configuration causes this error. Go to RAILS_APP/config/mogrel_cluster.yml and remove the “prefix” option If you are having problem in starting the server, without “–prefix” option.  Pls refer the workaroung suggested. (http://www.nabble.com/Problem-when-migrating-from-rails-2.2.2-to-rails-2.3.2-on-linux–SLES10-%2B-apache-2-td22961256.html) Copy this file in my_rails_app/config/initializers : abstract_request.rb module ActionController class AbstractRequest < ActionController::Request def self.relative_url_root=(path) ActionController::Base.relative_url_root=(path) end def self.relative_url_root ActionController::Base.relative_url_root [...]

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