1base: class DoubledImplement 2base2: class DoubledImplement2 3Got expected access exception #1 4Got expected CNFE/IAE #2 5Got expected CNFE/IAE #3 6Got expected LinkageError on DE 7Got DEO result DoubledExtendOkay 1 8Got LinkageError on GD 9Got LinkageError on TA 10Ctor: doubled implement, type 1 11DoubledImplement one 12Got LinkageError on DI (early) 13Got LinkageError on IDI (early) 14class Main 15Got expected ClassNotFoundException 16Loaded class into null class loader 17