----- Original Message ----- From: "Adam Jack" <[EMAIL PROTECTED]> To: "'Ant Users List'" <[EMAIL PROTECTED]> Sent: Thursday, June 27, 2002 13:45 Subject: jspc NullPointerException
> I am trying the JspC with ANT 1.5 beta 3. Some feedback, then the latest > problem. > > 1) I downloaded Tomcat 4.0.4 'cos that seemed best version '4' given the > comment in the jspc page: I think 4.1 may be better > > By default the task uses the Jasper JSP compiler. This means the task needs > jasper.jar and jasper-runtime.jar, which come with builds of Tomcat > 4/Catalina from the Jakarta Tomcat project > <http://jakarta.apache.org/tomcat/> > > 1.1) Nothing in the "Library Dependencies" seems to mention Tomcat, let > along versions. > 1.2) I could find a jasper-runtime.jar but not jasper.jar. I eventually > added jasper-compiler.jar. ok, maybe they changed libs. file a bug report :) > 2) I was hoping for some consistency w/ <javac> so I copied that to start. I > failed to give an internal <include> and the task crashed with NullPointer > exception in the file scanning area. file a defect then > > 4) Things started to work, sorta. > <jspc > srcdir="${src}" > destdir="${build}/${openbiz.part}" > package="com.openbiz.jsp" > verbose="9" > classpathref="project.class.path" > > > <include name="**/*.jsp" /> > > </jspc> > > and got. > > [java] java.lang.NullPointerException > [java] at > org.apache.jasper.compiler.TldLocationsCache.processWebDotXml > (TldLocationsCache.java:169) > [java] at > org.apache.jasper.compiler.TldLocationsCache.<init>(TldLocati > onsCache.java:145) > [java] at org.apache.jasper.JspC.parseFiles(JspC.java:712) > [java] at org.apache.jasper.JspC.main(JspC.java:742) > [java] Exception in thread "main" > > BUILD FAILED > E:\data\OpenBiz\wwwroot\build.xml:237: Java returned: 1 > at org.apache.tools.ant.taskdefs.Java.execute(Java.java:110) > at > org.apache.tools.ant.taskdefs.optional.jsp.compilers.JasperC.execute( > JasperC.java:126) > at > org.apache.tools.ant.taskdefs.optional.jsp.JspC.doCompilation(JspC.ja > va:458) > at > org.apache.tools.ant.taskdefs.optional.jsp.JspC.execute(JspC.java:422 > ) > at org.apache.tools.ant.Task.perform(Task.java:317) > at org.apache.tools.ant.Target.execute(Target.java:309) > at org.apache.tools.ant.Target.performTasks(Target.java:334) > at org.apache.tools.ant.Project.executeTarget(Project.java:1306) > at org.apache.tools.ant.Project.executeTargets(Project.java:1250) > at org.apache.tools.ant.Main.runBuild(Main.java:606) > at org.apache.tools.ant.Main.start(Main.java:195) > at org.apache.tools.ant.Main.main(Main.java:234) > > > Could this be 'cos my pages use taglibs? [I am not sure which one it is > trying, so I can't hack it out.] Taglibs have worked on jspc. Try getting a 4.1 drop instead, as that is probably the best there is. -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
