[JBOSS][Database]

[cosmos38240]

Hi,

I run jboss by eclipse 3.0.

After that i launch : http://localhost:8080/jmx-console/index.jsp
I get my hypersonic database gooooddd :)

But when i click on it i get this error :

HTTP Status 500 -

--------------------------------------------------------------------------------

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.jmx.adaptor.html.HtmlAdaptorServlet.inspectMBean(HtmlAdaptorServlet.java:183)
 org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.processRequest(HtmlAdaptorServlet.java:75)
 org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.doGet(HtmlAdaptorServlet.java:56)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
 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)
 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.jmx.adaptor.html.HtmlAdaptorServlet.inspectMBean(HtmlAdaptorServlet.java:183)
 org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.processRequest(HtmlAdaptorServlet.java:75)
 org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.doGet(HtmlAdaptorServlet.java:56)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
 org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)

If i start jboss by MSdos command no problem. i could go to my database ...

Any idea ?????

Thank you

[robisz]

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

I can't imagine what database are you talking about...
Set JAVA_HOME it is required to compile JSPs.

robisz

[cosmos38240]

sorry it's a local database the service name is hypersonic but i like too much this word.

I have set up my class path because if i launch it on msdos it works well.


Thank you

[david.wade]

You are probably running eclipse on the JRE rather than the JDK. Ensure when you configure JBoss 4 in JBoss IDE that you set the JDK correctly.