Application error

if there is anybody has any suggestion about this plz HELP
when applying an application to s40 mobile phone i got this error:
Application error
Details:
Out Of Memory Error
java/lang/OutOfMemoryError
any idea plz

hi your application is more than amount of memory avaliable on the device.
so, you do one thing reduce the size of your application. use obfuscation to your application.
obfuscation can be done by right the project folder and go to properties there u can find the obfuscation option.