[
http://jira.codehaus.org/browse/MJSPC-43?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Brett Porter moved MOJO-1361 to MJSPC-43:
-----------------------------------------
Complexity: (was: Intermediate)
Key: MJSPC-43 (was: MOJO-1361)
Project: Maven 2.x JSPC Plugin (was: Mojo)
> Using a taglib with a tagdir causes a NPE in JSPC
> -------------------------------------------------
>
> Key: MJSPC-43
> URL: http://jira.codehaus.org/browse/MJSPC-43
> Project: Maven 2.x JSPC Plugin
> Issue Type: Bug
> Environment: output of mvn -v:
> Maven version: 2.0.9
> Java version: 1.6.0_13
> OS name: "linux" version: "2.6.28-gentoo-r5" arch: "amd64" Family: "unix"
> Reporter: Tyler Southwick
> Priority: Blocker
>
> If I use a <% taglib tagdir="" %> declaration in a JSP, the jspc plugin
> generated a NPE:
> [ERROR] ERROR-the file '/WEB-INF/views/summary.jsp' generated the following
> general exception:
> java.lang.NullPointerException
> at sun.misc.URLClassPath$3.run(URLClassPath.java:323)
> at java.security.AccessController.doPrivileged(Native Method)
> at sun.misc.URLClassPath.getLoader(URLClassPath.java:320)
> at sun.misc.URLClassPath.getLoader(URLClassPath.java:297)
> at sun.misc.URLClassPath.getResource(URLClassPath.java:167)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:192)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
> at
> org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:133)
> at
> org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:65)
> at
> org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:596)
> at
> org.apache.jasper.servlet.JspServletWrapper.loadTagFile(JspServletWrapper.java:219)
> at
> org.apache.jasper.compiler.TagFileProcessor.loadTagFile(TagFileProcessor.java:515)
> at
> org.apache.jasper.compiler.TagFileProcessor.access$000(TagFileProcessor.java:48)
> at
> org.apache.jasper.compiler.TagFileProcessor$TagFileLoaderVisitor.visit(TagFileProcessor.java:566)
> at org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1441)
> at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
> at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2213)
> at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2219)
> at org.apache.jasper.compiler.Node$Root.accept(Node.java:456)
> at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
> at
> org.apache.jasper.compiler.TagFileProcessor.loadTagFiles(TagFileProcessor.java:584)
> at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:178)
> at org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)
> at org.apache.jasper.compiler.Compiler.compile(Compiler.java:276)
> at org.apache.jasper.compiler.Compiler.compile(Compiler.java:264)
> at
> org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:563)
> at
> org.apache.jasper.servlet.JspServletWrapper.loadTagFile(JspServletWrapper.java:210)
> at
> org.apache.jasper.compiler.TagFileProcessor.loadTagFile(TagFileProcessor.java:515)
> at
> org.apache.jasper.compiler.TagFileProcessor.access$000(TagFileProcessor.java:48)
> at
> org.apache.jasper.compiler.TagFileProcessor$TagFileLoaderVisitor.visit(TagFileProcessor.java:566)
> at org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1441)
> at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
> at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2213)
> at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2219)
> at org.apache.jasper.compiler.Node$Root.accept(Node.java:456)
> at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
> at
> org.apache.jasper.compiler.TagFileProcessor.loadTagFiles(TagFileProcessor.java:584)
> at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:178)
> at org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)
> at org.apache.jasper.JspC.processFile(JspC.java:986)
> at org.apache.jasper.JspC.execute(JspC.java:1135)
> at
> org.codehaus.mojo.jspc.AbstractJspcMojo.execute(AbstractJspcMojo.java:248)
> at
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:451)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:558)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:499)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:478)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:330)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:291)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:142)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:336)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:287)
> 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:597)
> at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
> at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
> at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
> at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
> java.lang.NullPointerException
> at sun.misc.URLClassPath$3.run(URLClassPath.java:323)
> at java.security.AccessController.doPrivileged(Native Method)
> at sun.misc.URLClassPath.getLoader(URLClassPath.java:320)
> at sun.misc.URLClassPath.getLoader(URLClassPath.java:297)
> at sun.misc.URLClassPath.getResource(URLClassPath.java:167)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:192)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
> at
> org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:133)
> at
> org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:65)
> at
> org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:596)
> at
> org.apache.jasper.servlet.JspServletWrapper.loadTagFile(JspServletWrapper.java:219)
> at
> org.apache.jasper.compiler.TagFileProcessor.loadTagFile(TagFileProcessor.java:515)
> at
> org.apache.jasper.compiler.TagFileProcessor.access$000(TagFileProcessor.java:48)
> at
> org.apache.jasper.compiler.TagFileProcessor$TagFileLoaderVisitor.visit(TagFileProcessor.java:566)
> at org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1441)
> at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
> at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2213)
> at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2219)
> at org.apache.jasper.compiler.Node$Root.accept(Node.java:456)
> at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
> at
> org.apache.jasper.compiler.TagFileProcessor.loadTagFiles(TagFileProcessor.java:584)
> at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:178)
> at org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)
> at org.apache.jasper.compiler.Compiler.compile(Compiler.java:276)
> at org.apache.jasper.compiler.Compiler.compile(Compiler.java:264)
> at
> org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:563)
> at
> org.apache.jasper.servlet.JspServletWrapper.loadTagFile(JspServletWrapper.java:210)
> at
> org.apache.jasper.compiler.TagFileProcessor.loadTagFile(TagFileProcessor.java:515)
> at
> org.apache.jasper.compiler.TagFileProcessor.access$000(TagFileProcessor.java:48)
> at
> org.apache.jasper.compiler.TagFileProcessor$TagFileLoaderVisitor.visit(TagFileProcessor.java:566)
> at org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1441)
> at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
> at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2213)
> at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2219)
> at org.apache.jasper.compiler.Node$Root.accept(Node.java:456)
> at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
> at
> org.apache.jasper.compiler.TagFileProcessor.loadTagFiles(TagFileProcessor.java:584)
> at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:178)
> at org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)
> at org.apache.jasper.JspC.processFile(JspC.java:986)
> at org.apache.jasper.JspC.execute(JspC.java:1135)
> at
> org.codehaus.mojo.jspc.AbstractJspcMojo.execute(AbstractJspcMojo.java:248)
> at
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:451)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:558)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:499)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:478)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:330)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:291)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:142)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:336)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:287)
> 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:597)
> at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
> at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
> at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
> at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] BUILD ERROR
> [INFO]
> ------------------------------------------------------------------------
> [INFO] JSPC Error
> Embedded error: Unable to compile class for JSP
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