Harry,
I looked at the java class files and verified there is no constructor
without arguments. That's good enough for me. You're correct that my error
description fell short of the mark. As expected, the compiler output is much
more precise than my description. That's probably why Chris Schultz asked
for more specifics.
I'm new here and can't tell everyone how much I appreciate your help and how
quick it all came. I'm new to Tomcat and JSP -- usually work with a
different framework in a different language. You all couldn't be more
helpful.
Reuven Koblick
On Mon, Apr 26, 2010 at 4:14 PM, Harry Metske <harry.met...@gmail.com>wrote:
> Reuven,
>
> you say the error is "it is not found by the compiler used by Tomcat6", but
> that is not clear from the JSP compiler output.
> It says "....The constructor DB_Connection() is undefined", so Kris's
> suggestion is right.
> You could split the statement in a declaration and an assignment to prove
> it:
>
> DB_Connection dbCon;
> dbCon = new DB_Connection();
>
> Also, do you get this error only if you declare the DB_Connection() in a
> JSP, or also if you declare it in another Java class ?
> (the JSP compiler uses a slightly different classpath than the webapp
> classloader)
>
> regards,
> Harry
>
>
> 2010/4/26 Kris Schneider <kschnei...@gmail.com>
>
> > On Mon, Apr 26, 2010 at 2:11 PM, Reuven Koblick <groovyro...@gmail.com>
> > wrote:
> > > Sure Chris more specifically, from the localhost.*.log
> > >
> > > An error occurred at line: 21 in the jsp file:
> > > /admin/GenerateTriggersManually.jsp
> > > The constructor DB_Connection() is undefined
> >
> > Does DB_Connection actually have a no-arg constructor 'cause the
> > compiler doesn't seem to think so...
> >
> > > 18: <body>
> > > 19:
> > > 20: <%
> > > 21: DB_Connection dbCon = new DB_Connection();
> > > 22:
> > > 23: int timeInterval = 1;
> > > 24:
> > >
> > > Here is the JSP file from the webapps/${appname} directory
> > > less admin/GenerateTriggersManually.jsp
> > >
> > > <!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN">
> > > <%...@page contentType="text/html"%>
> > > <%...@page pageEncoding="UTF-8"%>
> > > <%...@page import="com.bestrictlypersonal.db.DB_Connection" %>
> > > <%...@page import="com.bestrictlypersonal.trigger.*" %>
> > > <%...@page import="com.bestrictlypersonal.info.Volunteer" %>
> > > <%...@page
> > >
> >
> import="com.bestrictlypersonal.db.getTrigger.DB_GetInterruptedSessionReportTrigger"
> > > %>
> > > <%...@page import="com.bestrictlypersonal.error.ProcessError" %>
> > > <%...@page import="com.bestrictlypersonal.email.Email"%>
> > > <%...@page import="com.bestrictlypersonal.setup.*" %>
> > > <%...@page import="com.bestrictlypersonal.util.*" %>
> > > <%...@page import="com.bestrictlypersonal.info.Volunteer"%>
> > >
> > >
> > >
> > > <html>
> > > <head><title>JSP Page</title></head>
> > > <body>
> > >
> > > <%
> > > DB_Connection dbCon = new DB_Connection();
> > >
> > > int timeInterval = 1;
> > >
> > > lastly, I go to
> > > webapps/${app-name}/WEB-INF/classes/com/bestrictlypersonal/db and the
> > file
> > > DB_Connection.class is present and accounted for.
> > >
> > > Hope that is enough specific.
> > >
> > > Reuven
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > On Mon, Apr 26, 2010 at 1:42 PM, Christopher Schultz <
> > > ch...@christopherschultz.net> wrote:
> > >
> > >> -----BEGIN PGP SIGNED MESSAGE-----
> > >> Hash: SHA1
> > >>
> > >> Reuven,
> > >>
> > >> On 4/26/2010 1:22 PM, Reuven Koblick wrote:
> > >> > I'm getting an error when code in a *.jsp file tries to instantiate
> a
> > >> class
> > >> > [that] is not found by the compiler used by Tomcat6.
> > >>
> > >> [snip]
> > >>
> > >> > I verified that the class that was not found is indeed in
> > >> /WEB-INF/classes.
> > >>
> > >> Can you be specific? Where is the .class file for that class
> (including
> > >> full path)?
> > >>
> > >> > Also, classes in *.jar files in WEB-INF/lib are found. Does anyone
> > have
> > >> any
> > >> > thoughts or suggestions?
> > >>
> > >> Can you post the "import" lines from the JSP as well?
> > >>
> > >> Anything else that's relevant (symlinks, network file system, etc.)?
> > >>
> > >> - -chris
> > >> -----BEGIN PGP SIGNATURE-----
> > >> Version: GnuPG v1.4.10 (MingW32)
> > >> Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
> > >>
> > >> iEYEARECAAYFAkvV0IcACgkQ9CaO5/Lv0PA+5ACguUaVhNrjTQS3c3r4fXxpIl/v
> > >> mBQAoKLuW9++5QpV/tRcFKQV9QAHC8V+
> > >> =uV0D
> > >> -----END PGP SIGNATURE-----
> >
> > --
> > Kris Schneider
> >
> > ---------------------------------------------------------------------
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> >
> >
>
