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From Jeff Genender <jgenen...@apache.org>
Subject Re: Strange build error on trunk
Date Thu, 24 Aug 2006 13:32:04 GMT
Try upgrading the jspc maven plugin to 1.4.5-SNAPSHOT and let me know if
that fixes the problem.

Rick McGuire wrote:
> I'm getting a strange build error on the latest trunk this morning.  For
> some reason, building the JSPs in the applications can no longer locate
> the javac compiler.  At first, I thought I had some set up problem on my
> Windows system, but when I moved over to my Linux box, I got the same
> error.  This occurs both on my working build and fresh builds on both
> platforms.
> 
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] BUILD ERROR
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Error
> 
> Embedded error: Unable to compile class for JSP
> 
> Generated servlet error:
> Aug 24, 2006 7:38:42 AM org.apache.jasper.compiler.AntCompiler
> generateClass
> SEVERE: Javac exception
> Unable to find a javac compiler;
> com.sun.tools.javac.Main is not on the classpath.
> Perhaps JAVA_HOME does not point to the JDK
>        at
> org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.getCom
> piler(CompilerAdapterFactory.java:105)
>        at org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:924)
>        at org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:757)
>        at
> org.apache.jasper.compiler.AntCompiler.generateClass(AntCompiler.java
> :219)
>        at org.apache.jasper.compiler.Compiler.compile(Compiler.java:297)
>        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(JspServletWra
> pper.java:210)
>        at
> org.apache.jasper.compiler.TagFileProcessor.loadTagFile(TagFileProces
> sor.java:515)
>        at
> org.apache.jasper.compiler.TagFileProcessor.access$000(TagFileProcess
> or.java:48)
>        at
> org.apache.jasper.compiler.TagFileProcessor$TagFileLoaderVisitor.visi
> t(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(TagFileProce
> ssor.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
> :180)
>        at
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPlugi
> nManager.java:412)
>        at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa
> ultLifecycleExecutor.java:534)
>        at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLi
> fecycle(DefaultLifecycleExecutor.java:475)
>        at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Defau
> ltLifecycleExecutor.java:454)
>        at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHan
> dleFailures(DefaultLifecycleExecutor.java:306)
>        at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmen
> ts(DefaultLifecycleExecutor.java:273)
>        at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi
> fecycleExecutor.java:140)
>        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322)
>        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115)
>        at org.apache.maven.cli.MavenCli.main(MavenCli.java:256)
>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>        at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
> java:39)
>        at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> sorImpl.java:25)
>        at java.lang.reflect.Method.invoke(Method.java:324)
>        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)
> 
> 
> Generated servlet error:
> Aug 24, 2006 7:38:42 AM org.apache.jasper.compiler.AntCompiler
> generateClass
> 
> 
> Generated servlet error:
> SEVERE: Env: Compile:
> javaFileName=/C:/Geronimo/builds/1.2b/applications/geronim
> o-examples/geronimo-jsp-examples/target/jsp-source//org/apache/jsp/tag/web\hello
> 
> World_tag.java
> 
> 
> Generated servlet error:

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