Creating multple triggers

Question

I have over 200 triggers declared in a .sql file, and When I attempt to run the entire file in sqldeveloper, instead of creating all the triggers, it only creates the first trigger, and uses the entire sql file as the body for the trigger. What am I doing wrong here.
Small Example
If I copy this into sqldeveloper and run it as a script, it will only create usrv.softwareid_trg, and uses the rest of the sql as the body.
create trigger USRV.SOFTWAREID_TRG
     before insert on USRV.SOFTWARE
for each row
begin
     select USRV.SOFTWAREID.NEXTVAL into :NEW.SOFTWAREID from dual;
end USRV.SOFTWAREID_TRG;
create trigger USRV.SUPPLY_ID_TRG
     before insert on USRV.SUPPLY_LIST
for each row
begin
     select USRV.SUPPLY_ID.NEXTVAL into :NEW.SUPPLY_ID from dual;
end USRV.SUPPLY_ID_TRG;
create trigger USRV.TESTID_TRG
     before insert on USRV.TRAINING_TEST
for each row
begin
     select USRV.TESTID.NEXTVAL into :NEW.TESTID from dual;
end USRV.TESTID_TRG;

Answer 1

it might be that the trigger is already existing and you attempt to create. it will be more safer if you have a REPLACE in your code. something like:
  CREATE OR REPLACE trigger ...also try to place a "/" after each trigger.
  create or replace trigger USRV.SOFTWAREID_TRG
    before insert on USRV.SOFTWARE
  for each row
  begin
    select USRV.SOFTWAREID.NEXTVAL into :NEW.SOFTWAREID from dual;
  end USRV.SOFTWAREID_TRG;
  create or replace trigger USRV.SUPPLY_ID_TRG
    before insert on USRV.SUPPLY_LIST
  for each row
  begin
    select USRV.SUPPLY_ID.NEXTVAL into :NEW.SUPPLY_ID from dual;
  end USRV.SUPPLY_ID_TRG;
  create or replace trigger USRV.TESTID_TRG
    before insert on USRV.TRAINING_TEST
  for each row
  begin
    select USRV.TESTID.NEXTVAL into :NEW.TESTID from dual;
  end USRV.TESTID_TRG;
  /