when build the code : ant dist ,got this:
Error compiling report design : D:\opt\bahmni\OpenElis\openelis\WebContent\WEB-INF\reports\ConfirmationSummary.jrxml
[jrc] net.sf.jasperreports.engine.JRException: Errors were encountered when compiling report expressions class file:
[jrc] 1. The type java.lang.CharSequence cannot be resolved. It is indirectly referenced from required .class files
[jrc] /*
[jrc] ^
[jrc] 1 errors
[jrc]
[jrc] at net.sf.jasperreports.engine.design.JRAbstractCompiler.compileReport(JRAbstractCompiler.java:191)
[jrc] at net.sf.jasperreports.engine.JasperCompileManager.compileReport(JasperCompileManager.java:215)
[jrc] at net.sf.jasperreports.engine.JasperCompileManager.compileReportToFile(JasperCompileManager.java:131)
[jrc] at net.sf.jasperreports.engine.JasperCompileManager.compileReportToFile(JasperCompileManager.java:113)
[jrc] at net.sf.jasperreports.ant.JRAntCompileTask.compile(JRAntCompileTask.java:411)
[jrc] at net.sf.jasperreports.ant.JRAntCompileTask.execute(JRAntCompileTask.java:254)
[jrc] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
[jrc] at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
[jrc] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[jrc] at java.lang.reflect.Method.invoke(Method.java:498)
[jrc] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
[jrc] at org.apache.tools.ant.Task.perform(Task.java:348)
[jrc] at org.apache.tools.ant.Target.execute(Target.java:435)
[jrc] at org.apache.tools.ant.Target.performTasks(Target.java:456)
[jrc] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1393)
[jrc] at org.apache.tools.ant.Project.executeTarget(Project.java:1364)
[jrc] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
[jrc] at org.apache.tools.ant.Project.executeTargets(Project.java:1248)
[jrc] at org.apache.tools.ant.Main.runBuild(Main.java:851)
[jrc] at org.apache.tools.ant.Main.startAnt(Main.java:235)
[jrc] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280)
[jrc] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109)
[jrc] File : D:\opt\bahmni\OpenElis\openelis\WebContent\WEB-INF\reports\Patient_Indeterminate_ByLocation.jrxml ... OK.
what?