Install grails on ubuntu 13.10 amd64 - grails

Question

I am new to use grails and i use amd64's ubuntu 13.10 . When i use gvm to install grails 2.3.2 successfully then type grails create-app test in my bash, it will appear to be some errors as follow:
Loading Grails 2.3.2
Error Error executing script sun.reflect.GeneratedConstructorAccessor1 cannot access
its superclass sun.reflect.ConstructorAccessorImpl
(Use --stacktrace to see the full trace)
When I just type grails,it will appears so errors:
Loading Grails 2.3.2
| Error java.lang.reflect.InvocationTargetException
| Error at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| Error at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
| Error at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
| Error at java.lang.reflect.Method.invoke(Method.java:606)
| Error at org.codehaus.groovy.grails.cli.support.GrailsStarter.rootLoader(GrailsStarter.java:235)
| Error at org.codehaus.groovy.grails.cli.support.GrailsStarter.main(GrailsStarter.java:263)
| Error Caused by: java.lang.IllegalAccessError: class sun.reflect.GeneratedConstructorAccessor1 cannot access its superclass sun.reflect.ConstructorAccessorImpl
| Error at sun.misc.Unsafe.defineClass(Native Method)
| Error at sun.reflect.ClassDefiner.defineClass(ClassDefiner.java:63)
| Error at sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:399)
| Error at sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:396)
| Error at java.security.AccessController.doPrivileged(Native Method)
| Error at sun.reflect.MethodAccessorGenerator.generate(MethodAccessorGenerator.java:395)
| Error at sun.reflect.MethodAccessorGenerator.generateConstructor(MethodAccessorGenerator.java:94)
| Error at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:48)
| Error at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
| Error at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
...
I also use gvm to install groovy, but when i type groovy, it also has errors.
what's wrong about it ?

Answer 1

Please execute and allow Permission to the entire Grails folder like this one
Make grails executable have the right permission by just typing
`sudo chmod u+x /grailsdirectory/./grails`
`sudo chmod u+x grails-2.3.4 `
`chmod -R 777 /Your/folder/path/`
If you just want to make the files read and write assign permission to 766 instead.
Dude please re-install grails as follow :
sudo add-apt-repository ppa:groovy-dev/grails
sudo apt-get update
sudo apt-get install grails-ppa
to add grails 2.3.0 //in my case
sudo apt-get install grails 2.3.0
Then Don't forget to set permission to grails folder and executable also and Add the nessary environemnt varibles :
your JAVA_HOME directory setting
export JAVA_HOME=/usr/lib/jvm/java-1.5.0-sun-1.5.0.xx
#your GRAILS_HOME directory setting
export GRAILS_HOME=~/grails-1.0-RC2
#your PATH setting to append the Grails bin directory
export PATH=$PATH:$GRAILS_HOME/bin
And , groovy and grails zip package can also be downloaded and extracted to a folder that you want , thens setpermission and then Open or Insatll STS configure grails and groovy thier and ENVIRONEMNTVARIABLES to run grails from Command Line then That is all pretty simple trust me!
Usefull links :
Usefull Links: