Unable to find a javac compiler;
djos Jan 16, 2005 5:17 PMHello,
I am running JBOSS 4.0 on a fedora core 2. I have installed J2EE 1.4 to implement Java Beans classes.
I have tried to run JBoss with jdk 5.0 and jdk 1.4.2 but it wouldn't compile the files. Here is the error I get when I run http://localhost:8080/jmx-console/ in firefox :
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Impossible de compiler la classe pour la JSP
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:97)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:346)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:414)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)
root cause
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
org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.getCompiler(CompilerAdapterFactory.java:105)
org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:929)
org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:758)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:382)
...
Here is the /etc/profile.d/java.sh file I wrote to set the environnement variables for all users :
#export JREHOME="/usr/lib/jre/lib/i386"
#export JAVAWSHOME="/usr/lib/jre/javaws"
#export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$JREHOME:$JAVAWSHOME"
#export PATH="$PATH:/usr/lib/jre/bin"
export JAVA_HOME="/usr/java/jdk1.4.2_06"
export JDK_HOME="usr/java/j2sdk1.4.2_06"
export PATH="$JAVA_HOME/bin:$PATH"
export PATH="/opt/SUNWappserver/bin:$PATH"
export PATH="/opt/SUNWappserver/share/bin:$PATH"
export CLASSPATH="$JAVA_HOME:/opt/SUNWappserver/lib/j2ee.jar"
export CLASSPATH="$CLASSPATH:/usr/java/j2sdk1.4.2_06/lib/tools.jar"
#export CLASSPATH="$CLASSPATH:/usr/java/j2sdk1.4.2_06/lib/rt.jar:./"
Is there something wrong with my configuration file ?
Best regards,
José
Student Paris - France