java.lang.outofMemory Error

hardik_982

hi
i hava used birt 2.2 and eclipse 3.3 for develping one web apps
i have developed and running since 2 or 3 months
but when data in t able increse in oracle
it can not display my report and give error
java.jlan,outofMemory error

anybody can help me for that!?
-hardik