class file format was damaged after transform some jkd 1.4 class
i am using asm3.3 and jdk1.6 in weblogic & spring envirionment to transform class file which was compiled by JDK1.4,after transfrom,UnsupportedClassVersionError appear. i saved the transformed bytearray to filesystem,and i found that some class file was damaged, and i tested in a simple main program which without using weblogic & spring,eveything goes well,can anyone help me ?