用JBuilder7+WebLogic开发下列的错误 请问怎么办?
"Trader.ejbgrpx": Spaces in the temporary directory path may cause WebLogic EJBC utility to produce fatal compile errors.
"Trader.ejbgrpx": Spaces in the classpath may cause WebLogic EJBC utility to produce fatal compile errors.
"Trader.ejbgrpx": D:\Program Files\JBuilder7\BEA\jdk131_03\bin\javaw -classpath "D:\Program Files\JBuilder7\BEA\weblogic700\server\lib\weblogic.jar;" weblogic.ejbc -keepgenerated -compiler "D:/Program Files/JBuilder7/bin/bcjW" D:/JBuilder/EJB/Trader/Trader/Trader.jar.jar D:/JBuilder/EJB/Trader/Trader/Trader.jar
"Trader.ejbgrpx": ERROR: Error from ejbc:
"Trader.ejbgrpx": In EJB Trader, the return type for method GetTotalPrice() in the remote interface does not match the return type in the bean class.
"Trader.ejbgrpx": In EJB Trader, the return type for method Purchase() in the remote interface does not match the return type in the bean class.
"Trader.ejbgrpx": ERROR: ejbc found errors