SSH框架，ant出现 expected ';' expected

[zhangyanfeng007]

真是太假了，我SSH框架是没有一点问题的；但是用ant,它就报错：

Buildfile: E:\workSpace\Struts2.1\build.xml
init:
compile:
[javac] Compiling 25 source files to E:\workSpace\Struts2.1\build
[javac] E:\workSpace\Struts2.1\src\cn\com\compress\LoginAction.java:36: <identifier> expected
[javac] private List<Jobs> studentList;
[javac] ^
[javac] E:\workSpace\Struts2.1\src\cn\com\compress\LoginAction.java:38: <identifier> expected
[javac] public List<Jobs> getStudentList() {
[javac] ^
[javac] E:\workSpace\Struts2.1\src\cn\com\compress\StudentAction.java:103: <identifier> expected
[javac] private List<Jobs> studentList;
[javac] ^
[javac] E:\workSpace\Struts2.1\src\cn\com\compress\StudentAction.java:105: <identifier> expected
[javac] public List<Jobs> getStudentList() {
[javac] ^
[javac] E:\workSpace\Struts2.1\src\cn\com\datacon\ConnectData.java:31: <identifier> expected
[javac] public static List<Jobs> getAllJobs(){
[javac] ^
[javac] E:\workSpace\Struts2.1\src\cn\com\datacon\ConnectData.java:48: ';' expected
[javac] }
[javac] ^
[javac] E:\workSpace\Struts2.1\src\cn\com\pojo\PageFen.java:13: <identifier> expected
[javac] public List<Jobs> getJobAll(List<Jobs> job,int pagecode,int pageSize){
[javac] ^
[javac] E:\workSpace\Struts2.1\src\cn\com\pojo\PageFen.java:24: ';' expected
[javac] }
[javac] ^
[javac] E:\workSpace\Struts2.1\src\cn\com\service\JobFind.java:20: <identifier> expected
[javac] public List<Jobs> getAllJobByOrderField(String field, int num) {
[javac] ^
[javac] E:\workSpace\Struts2.1\src\cn\com\service\JobFind.java:323: ';' expected
[javac] }
[javac] ^
[javac] E:\workSpace\Struts2.1\src\test\TestCon.java:34: '(' or '[' expected
[javac] List<String> list =new ArrayList<String>();
[javac] ^
[javac] E:\workSpace\Struts2.1\src\test\TestCon.java:35: '(' or '[' expected
[javac] List<String> listJob = new ArrayList<String>();
[javac] ^
[javac] E:\workSpace\Struts2.1\src\cn\com\compress\AjaxAction.java:3: cannot access java.io.PrintWriter
[javac] bad class file: C:\Program Files\Java\jre6\lib\rt.jar(java/io/PrintWriter.class)
[javac] class file has wrong version 49.0, should be 48.0
[javac] Please remove or make sure it appears in the correct subdirectory of the classpath.
[javac] import java.io.PrintWriter;
[javac] ^
[javac] 13 errors

BUILD FAILED
E:\workSpace\Struts2.1\build.xml:17: Compile failed; see the compiler error output for details.

Total time: 406 milliseconds