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http://issues.apache.org/bugzilla/show_bug.cgi?id=43758 Summary: java.lang.NullPointerException from org.apache.jasper.compiler.ServletWriter.printMultiLn() on validation of JSPX with empty <jsp:scriptlet> element Product: Tomcat 6 Version: 6.0.13 Platform: PC OS/Version: Windows XP Status: NEW Severity: minor Priority: P3 Component: Jasper AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] Provided a JSPX with empty jsp:scriptlet element: <jsp:root xmlns:jsp="http://java.sun.com/JSP/Page"; xmlns="http://www.w3.org/1999/xhtml"; version="2.0"> <jsp:scriptlet></jsp:scriptlet> <html> <head><title>Simple jspx page</title></head> <body>Place content here</body> </html> </jsp:root> Validated this with Jasper using ant task, similar to one described in http://tomcat.apache.org/tomcat-4.1-doc/jasper-howto.html (adjusted to Tomcat 6, of course). Got the trace: java.lang.NullPointerException at org.apache.jasper.compiler.ServletWriter.printMultiLn(ServletWriter.java:169) at org.apache.jasper.compiler.Generator$GenerateVisitor.visit(Generator.java:883) at org.apache.jasper.compiler.Node$Scriptlet.accept(Node.java:915) at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2336) at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2386) at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2397) at org.apache.jasper.compiler.Node$JspRoot.accept(Node.java:566) at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2336) at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2386) at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2392) at org.apache.jasper.compiler.Node$Root.accept(Node.java:489) at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2336) at org.apache.jasper.compiler.Generator.generate(Generator.java:3374) at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:210) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:306) at org.apache.jasper.JspC.processFile(JspC.java:1007) at org.apache.jasper.JspC.execute(JspC.java:1156) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105) at org.apache.tools.ant.TaskAdapter.execute(TaskAdapter.java:134) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105) at org.apache.tools.ant.Task.perform(Task.java:348) at org.apache.tools.ant.Target.execute(Target.java:357) at org.apache.tools.ant.Target.performTasks(Target.java:385) at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329) at org.apache.tools.ant.Project.executeTarget(Project.java:1298) at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) at org.apache.tools.ant.Project.executeTargets(Project.java:1181) at org.apache.tools.ant.Main.runBuild(Main.java:698) at org.apache.tools.ant.Main.startAnt(Main.java:199) at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257) at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.intellij.rt.ant.execution.AntMain2.main(AntMain2.java:17) Without <jsp:scriptlet></jsp:scriptlet> there is no problem. -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
