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http://issues.apache.org/bugzilla/show_bug.cgi?id=37084 Summary: JspC from ant fails on JSPs that use custom taglib Product: Tomcat 5 Version: 5.5.12 Platform: PC OS/Version: Windows XP Status: NEW Severity: regression Priority: P2 Component: Jasper AssignedTo: tomcat-dev@jakarta.apache.org ReportedBy: [EMAIL PROTECTED] The following error doesn't occur when using tomcat 5.5.9 Seems to be related to the use of a custom taglib in a JSP that is included by another JSP The JSP and custom taglib work fine when served by tomcat. But the ant build script fails. jspc: [jasper2] Oct 13, 2005 2:54:18 PM org.apache.jasper.JspC processFile [jasper2] SEVERE: ERROR-the file '\WEB-INF\jsp\headerComponent.jsp' generated the following general exception: [jasper2] java.lang.NullPointerException [jasper2] at sun.misc.URLClassPath$3.run(URLClassPath.java:316) [jasper2] at java.security.AccessController.doPrivileged(Native Method) [jasper2] at sun.misc.URLClassPath.getLoader(URLClassPath.java:313) [jasper2] at sun.misc.URLClassPath.getLoader(URLClassPath.java:290) [jasper2] at sun.misc.URLClassPath.getResource(URLClassPath.java:160) [jasper2] at java.net.URLClassLoader$1.run(URLClassLoader.java:192) [jasper2] at java.security.AccessController.doPrivileged(Native Method) [jasper2] at java.net.URLClassLoader.findClass(URLClassLoader.java:188) [jasper2] at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:133) [jasper2] at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:65) [jasper2] at org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:596) [jasper2] at org.apache.jasper.servlet.JspServletWrapper.loadTagFile(JspServletWrapper.java:209) [jasper2] at org.apache.jasper.compiler.TagFileProcessor.loadTagFile(TagFileProcessor.java:515) [jasper2] at org.apache.jasper.compiler.TagFileProcessor.access$000(TagFileProcessor.java:48) [jasper2] at org.apache.jasper.compiler.TagFileProcessor$TagFileLoaderVisitor.visit(TagFileProcessor.java:566) [jasper2] at org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1441) [jasper2] at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163) [jasper2] at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2213) [jasper2] at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2219) [jasper2] at org.apache.jasper.compiler.Node$Root.accept(Node.java:456) [jasper2] at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163) [jasper2] at org.apache.jasper.compiler.TagFileProcessor.loadTagFiles(TagFileProcessor.java:584) [jasper2] at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:169) [jasper2] at org.apache.jasper.compiler.Compiler.compile(Compiler.java:286) [jasper2] at org.apache.jasper.JspC.processFile(JspC.java:953) [jasper2] at org.apache.jasper.JspC.execute(JspC.java:1094) [jasper2] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [jasper2] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [jasper2] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [jasper2] at java.lang.reflect.Method.invoke(Method.java:585) [jasper2] at org.apache.tools.ant.TaskAdapter.execute(TaskAdapter.java:123) [jasper2] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) [jasper2] at org.apache.tools.ant.Task.perform(Task.java:364) [jasper2] at org.apache.tools.ant.Target.execute(Target.java:341) [jasper2] at org.apache.tools.ant.Target.performTasks(Target.java:369) [jasper2] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216) [jasper2] at org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:37) [jasper2] at org.apache.tools.ant.Project.executeTargets(Project.java:1068) [jasper2] at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:382) [jasper2] at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:277) [jasper2] at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:201) [jasper2] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) [jasper2] at org.apache.tools.ant.Task.perform(Task.java:364) [jasper2] at org.apache.tools.ant.Target.execute(Target.java:341) [jasper2] at org.apache.tools.ant.Target.performTasks(Target.java:369) [jasper2] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216) [jasper2] at org.apache.tools.ant.Project.executeTarget(Project.java:1185) [jasper2] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40) [jasper2] at org.apache.tools.ant.Project.executeTargets(Project.java:1068) [jasper2] at org.apache.tools.ant.Main.runBuild(Main.java:668) [jasper2] at org.apache.tools.ant.Main.startAnt(Main.java:187) [jasper2] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246) [jasper2] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67) [jasper2] java.lang.NullPointerException [jasper2] at sun.misc.URLClassPath$3.run(URLClassPath.java:316) [jasper2] at java.security.AccessController.doPrivileged(Native Method) [jasper2] at sun.misc.URLClassPath.getLoader(URLClassPath.java:313) [jasper2] at sun.misc.URLClassPath.getLoader(URLClassPath.java:290) [jasper2] at sun.misc.URLClassPath.getResource(URLClassPath.java:160) [jasper2] at java.net.URLClassLoader$1.run(URLClassLoader.java:192) [jasper2] at java.security.AccessController.doPrivileged(Native Method) [jasper2] at java.net.URLClassLoader.findClass(URLClassLoader.java:188) [jasper2] at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:133) [jasper2] at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:65) [jasper2] at org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:596) [jasper2] at org.apache.jasper.servlet.JspServletWrapper.loadTagFile(JspServletWrapper.java:209) [jasper2] at org.apache.jasper.compiler.TagFileProcessor.loadTagFile(TagFileProcessor.java:515) [jasper2] at org.apache.jasper.compiler.TagFileProcessor.access$000(TagFileProcessor.java:48) [jasper2] at org.apache.jasper.compiler.TagFileProcessor$TagFileLoaderVisitor.visit(TagFileProcessor.java:566) [jasper2] at org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1441) [jasper2] at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163) [jasper2] at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2213) [jasper2] at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2219) [jasper2] at org.apache.jasper.compiler.Node$Root.accept(Node.java:456) [jasper2] at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163) [jasper2] at org.apache.jasper.compiler.TagFileProcessor.loadTagFiles(TagFileProcessor.java:584) [jasper2] at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:169) [jasper2] at org.apache.jasper.compiler.Compiler.compile(Compiler.java:286) [jasper2] at org.apache.jasper.JspC.processFile(JspC.java:953) [jasper2] at org.apache.jasper.JspC.execute(JspC.java:1094) [jasper2] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [jasper2] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [jasper2] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [jasper2] at java.lang.reflect.Method.invoke(Method.java:585) [jasper2] at org.apache.tools.ant.TaskAdapter.execute(TaskAdapter.java:123) [jasper2] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) [jasper2] at org.apache.tools.ant.Task.perform(Task.java:364) [jasper2] at org.apache.tools.ant.Target.execute(Target.java:341) [jasper2] at org.apache.tools.ant.Target.performTasks(Target.java:369) [jasper2] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216) [jasper2] at org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:37) [jasper2] at org.apache.tools.ant.Project.executeTargets(Project.java:1068) [jasper2] at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:382) [jasper2] at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:277) [jasper2] at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:201) [jasper2] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) [jasper2] at org.apache.tools.ant.Task.perform(Task.java:364) [jasper2] at org.apache.tools.ant.Target.execute(Target.java:341) [jasper2] at org.apache.tools.ant.Target.performTasks(Target.java:369) [jasper2] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216) [jasper2] at org.apache.tools.ant.Project.executeTarget(Project.java:1185) [jasper2] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40) [jasper2] at org.apache.tools.ant.Project.executeTargets(Project.java:1068) [jasper2] at org.apache.tools.ant.Main.runBuild(Main.java:668) [jasper2] at org.apache.tools.ant.Main.startAnt(Main.java:187) [jasper2] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246) [jasper2] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67) BUILD FAILED C:\cvs\kls\build.xml:79: The following error occurred while executing this line: C:\cvs\kls\war.xml:114: org.apache.jasper.JasperException: Unable to compile class for JSP -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee 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