500 Servlet Exception


[show] java.lang.VerifyError: Expecting a stackmap frame at branch target 14
Exception Details:
  Location:
    example/Student.__caucho_makePersistent(Lcom/caucho/amber/manager/AmberConnection;Lcom/caucho/amber/type/EntityType;)Z @6: ifnull
  Reason:
    Expected stackmap frame at this location.
  Bytecode:
    0x0000000: 2a2b b500 782c c600 082a 2cb5 00b0 2a09
    0x0000010: b500 9f2a 09b5 00b9 2a09 b500 f504 ac