Netbeans6.0 + ruby on rails + mysql5

Rails
1

hey hi everyone,

after struggling a lot with MS SQL SERVER 2000 FINALLY IM NOW USING
*netbeans6.0

  • ruby on rails + mysql5…*

can anyone provide me the best tutorials so that i can create the
project n
see its working…
*
*
*thanks *
*
*

2

railscast.com

On Fri, Mar 11, 2011 at 9:53 PM, Er.SALIM MANDREKAR

3

i get the following error when i click on project name ->generate in
netbeans IDE. help please…

java.lang.NullPointerException

  • at
    org.netbeans.modules.ruby.railsprojects.GeneratorPanel.getSelectedGenerator(GeneratorPanel.java:136)
  • at
    org.netbeans.modules.ruby.railsprojects.GeneratorPanel.isValid(GeneratorPanel.java:459)
  • at java.awt.Component.invalidateIfValid(Component.java:2809)*
  • at java.awt.Component.setLocale(Component.java:1879)*
  • at javax.swing.JComponent.(JComponent.java:584)*
  • at javax.swing.JPanel.(JPanel.java:65)*
  • at javax.swing.JPanel.(JPanel.java:92)*
  • at javax.swing.JPanel.(JPanel.java:100)*
  • at
    org.netbeans.modules.ruby.railsprojects.GeneratorPanel.(GeneratorPanel.java:87)
  • at
    org.netbeans.modules.ruby.railsprojects.GenerateAction.generate(GenerateAction.java:148)
  • at
    org.netbeans.modules.ruby.railsprojects.GenerateAction.performAction(GenerateAction.java:127)
  • at
    org.openide.util.actions.NodeAction$DelegateAction$1.run(NodeAction.java:581)
  • at
    org.netbeans.modules.openide.util.ActionsBridge$ActionRunnable.actionPerformed(ActionsBridge.java:111)
  • at
    org.netbeans.core.ModuleActions.invokeAction(ModuleActions.java:104)*
  • at
    org.netbeans.modules.openide.actions.ActionsBridgeImpl.invokeAction(ActionsBridgeImpl.java:52)
  • at
    org.netbeans.modules.openide.util.ActionsBridge$ActionRunnable.doRun(ActionsBridge.java:102)
  • at
    org.netbeans.modules.openide.util.ActionsBridge$1.run(ActionsBridge.java:71)
  • at
    org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:561)*
    [catch] at
    org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:986)

thanks
*
*

4

On 12 March 2011 10:52, salim mandrekar [email protected]
wrote:

when i do that using command prompt
rails server
a folder is created “server” into my project directory…
n further things r not working. please provide the help.
ill also give the list of gems installed…
*** LOCAL GEMS *** actionmailer (2.2.3) actionpack (2.2.3) activerecord
(2.2.3) activerecord-odbc-adapter (2.0) activeresource (2.2.3) activesupport
(3.0.5, 2.2.3) builder (3.0.0) dbi (0.4.3) deprecated (3.0.0) minitest
(2.0.2, 1.6.0) rails (2.2.3) rake (0.8.7) rdoc (2.5.8)

You have not got a valid set of rails gems, some are from 2.2.3 and
some from 3.0.5. Which operating system are you using? How did you
install rails?

Colin

5

when i do that using command prompt
rails server
a folder is created “server” into my project directory…
*
*
n further things r not working. please provide the help.
ill also give the list of gems installed…

  • *** LOCAL GEMS *** actionmailer (2.2.3) actionpack (2.2.3)
    activerecord
    (2.2.3) activerecord-odbc-adapter (2.0) activeresource (2.2.3)
    activesupport
    (3.0.5, 2.2.3) builder (3.0.0) dbi (0.4.3) deprecated (3.0.0) minitest
    (2.0.2, 1.6.0) rails (2.2.3) rake (0.8.7) rdoc (2.5.8) *

now guide me with best tutorial