Jasper compilation

[java_hunter]

Hi,
I am new to jasper reports.
When I tried to compile jasper I am getting following.


[jrc] Error compiling report design : D:\Eclipse Work Space\Project\WebReports\Jasper\Salespeople.jrxml
[jrc] net.sf.jasperreports.engine.JRException: Error compiling report java source files : D:\Eclipse Work Space\Project\Salespeople_1216213289856_92543.java
[jrc] at net.sf.jasperreports.engine.design.JRJavacCompiler .compileClasses(JRJavacCompiler.java:93)
[jrc] at net.sf.jasperreports.engine.design.JRAbstractClass Compiler.compileUnits(JRAbstractClassCompiler.java :67)
[jrc] at net.sf.jasperreports.engine.design.JRAbstractCompi ler.compileReport(JRAbstractCompiler.java:190)
[jrc] at net.sf.jasperreports.engine.JasperCompileManager.c ompileReport(JasperCompileManager.java:219)
[jrc] at net.sf.jasperreports.engine.JasperCompileManager.c ompileReportToFile(JasperCompileManager.java:135)
[jrc] at net.sf.jasperreports.engine.JasperCompileManager.c ompileReportToFile(JasperCompileManager.java:117)
[jrc] at net.sf.jasperreports.ant.JRAntCompileTask.compile( JRAntCompileTask.java:413)
[jrc] at net.sf.jasperreports.ant.JRAntCompileTask.execute( JRAntCompileTask.java:259)
[jrc] at org.apache.tools.ant.UnknownElement.execute(Unknow nElement.java:275)
[jrc] at org.apache.tools.ant.Task.perform(Task.java:364)
[jrc] at org.apache.tools.ant.Target.execute(Target.java:34 1)
[jrc] at org.apache.tools.ant.Target.performTasks(Target.ja va:369)
[jrc] at org.apache.tools.ant.Project.executeSortedTargets( Project.java:1216)
[jrc] at org.apache.tools.ant.Project.executeTarget(Project .java:1185)
[jrc] at org.apache.tools.ant.helper.DefaultExecutor.execut eTargets(DefaultExecutor.java:40)
[jrc] at org.eclipse.ant.internal.ui.antsupport.EclipseDefa ultExecutor.executeTargets(EclipseDefaultExecutor. java:32)
[jrc] at org.apache.tools.ant.Project.executeTargets(Projec t.java:1068)
[jrc] at org.eclipse.ant.internal.ui.antsupport.InternalAnt Runner.run(InternalAntRunner.java:423)
[jrc] at org.eclipse.ant.internal.ui.antsupport.InternalAnt Runner.main(InternalAntRunner.java:137)

[jrc] at java.lang.ProcessImpl.create(Native Method)
[jrc] at java.lang.ProcessImpl.<init>(Unknown Source)
[jrc] at java.lang.ProcessImpl.start(Unknown Source)
[jrc] at java.lang.ProcessBuilder.start(Unknown Source)
[jrc] at java.lang.Runtime.exec(Unknown Source)
[jrc] at java.lang.Runtime.exec(Unknown Source)
[jrc] at net.sf.jasperreports.engine.design.JRJavacCompiler .compileClasses(JRJavacCompiler.java:62)
[jrc]

Please help me to resolve this.
Thanks in advance....