when compile webservice with ant it generating compiler errors

D:\programs\webservices\calculatorwebservice>ant
Buildfile: build.xml

prepare:
 [mkdir] Created dir:

D:\programs\webservices\calculatorwebservice\build
 [mkdir] Created dir:

D:\programs\webservices\calculatorwebservice\build\

clas
ses

compile:
 [javac] Compiling 3 source files to

D:\programs\webservices\calculatorwebser
vice\build\classes
 [javac]

D:\programs\webservices\calculatorwebservice\src\we

bservice1\Calcula
torBean.java:2: cannot find symbol
 [javac] symbol : class Stateless
 [javac] location: package javax.ejb
 [javac] import javax.ejb.Stateless;
 [javac] ^
 [javac]

D:\programs\webservices\calculatorwebservice\src\we

bservice1\Calcula
tor.java:9: incompatible types
 [javac] found : javax.jws.WebService
 [javac] required:

java.lang.annotation.Annotation
 [javac] @WebService(name="Calculator1")
 [javac] ^
 [javac]

D:\programs\webservices\calculatorwebservice\src\we

bservice1\Calcula
tor.java:10: incompatible types
 [javac] found : javax.jws.soap.SOAPBinding
 [javac] required:

java.lang.annotation.Annotation
 [javac] @SOAPBinding(style=Style.RPC)
 [javac] ^
 [javac]

D:\programs\webservices\calculatorwebservice\src\we

bservice1\Calcula
tor.java:10: duplicate annotation
 [javac] @SOAPBinding(style=Style.RPC)
 [javac] ^
 [javac]

D:\programs\webservices\calculatorwebservice\src\we

bservice1\Calcula
tor.java:13: incompatible types
 [javac] found : javax.jws.WebMethod
 [javac] required:

java.lang.annotation.Annotation
 [javac] @WebMethod int add(int x, int y);
 [javac] ^
 [javac]

D:\programs\webservices\calculatorwebservice\src\we

bservice1\Calcula
tor.java:15: incompatible types
 [javac] found : javax.jws.WebMethod
 [javac] required:

java.lang.annotation.Annotation
 [javac] @WebMethod int subtract(int x, int

y);
 [javac] ^
 [javac]

D:\programs\webservices\calculatorwebservice\src\we

bservice1\Calcula
torBean.java:6: cannot find symbol
 [javac] symbol: class Stateless
 [javac] @Stateless
 [javac] ^
 [javac]

D:\programs\webservices\calculatorwebservice\src\we

bservice1\Calcula
torBean.java:7: incompatible types
 [javac] found : javax.jws.WebService
 [javac] required:

java.lang.annotation.Annotation
 [javac] @WebService(name="Calculator1",

endpointInterface="webservice1.Calcu
lator")
 [javac] ^
 [javac]

D:\programs\webservices\calculatorwebservice\src\we

bservice1\Client.
java:17: warning: [deprecation]

webservice1.Calculator in webservice1 has been d
eprecated
 [javac] Calculator calculator =

(Calculator) service.getPort(Calculato
r.class);
 [javac] ^
 [javac]

D:\programs\webservices\calculatorwebservice\src\we

bservice1\Client.
java:17: warning: [deprecation]

webservice1.Calculator in webservice1 has been d
eprecated
 [javac] Calculator calculator =

(Calculator) service.getPort(Calculato
r.class);
 [javac] ^
 [javac]

D:\programs\webservices\calculatorwebservice\src\we

bservice1\Client.
java:17: warning: [deprecation]

webservice1.Calculator in webservice1 has been d
eprecated
 [javac] Calculator calculator =

(Calculator) service.getPort(Calculato
r.class);
 [javac]

 ^
 [javac]

D:\programs\webservices\calculatorwebservice\src\we

bservice1\Client.
java:18: warning: [deprecation] add(int,int) in

webservice1.Calculator has been
deprecated
 [javac] System.out.println("1 + 1 = " +

calculator.add(1, 1));
 [javac]

 ^
 [javac]

D:\programs\webservices\calculatorwebservice\src\we

bservice1\Client.
java:19: warning: [deprecation] subtract(int,int)

in webservice1.Calculator has
been deprecated
 [javac] System.out.println("1 - 1 = " +

calculator.subtract(1, 1));
 [javac]

 ^
 [javac] 8 errors
 [javac] 5 warnings

BUILD FAILED
D:\programs\webservices\calculatorwebservice\build.

xml:47: Compile failed; see t
he compiler error output for details.

Total time: 10 seconds

D:\programs\webservices\calculatorwebservice>