RE: Problems with JSPs finding packaged classes
Thank you Kathy, I will give that a try. --Nathan >-Original Message- >From: Kathy Vance [mailto:[EMAIL PROTECTED] >Sent: Friday, August 06, 2004 8:16 AM >To: JRun-Talk >Subject: Re: Problems with JSPs finding packaged classes > >I have a solution for this after searching for user mailing >list on Crystal Reports web iste. > >Unjar the jars you needed, delete manifest files, then rejar >them, put them in JRun lib directory. It works. > >For your info, > >Kathy >--- Nathan Mische <[EMAIL PROTECTED]> wrote: > >> I am trying to set up a web application on JRun 4 for >Crystal Reports' >> Java Reporting Components. This webapp has several packages in the >> WEB-INF/lib directory, however JRun can't seem to find them when >> compiling my JSPs. For example, if a JSP page tries to >import a class >> like so: >> >> <%@ page >> >import="com.crystaldecisions.report.web.viewer.CrystalReportViewer"%> >> >> I get the following error: >> >> *** Error: >> >"com/crystaldecisions/report/web/viewer/CrystalReportViewer" >> is either a misplaced package name or a non-existent entity. >> >> If I extract the jars to the WEB-INF/classes folder the app seems to >> work, but should I need to do this? (I actually set this same app up >> on Tomcat, and it runs fine without having to expand the WEB-INF/lib >> jar files in the WEB-INF/classes directory.) >> >> I'm fairly new to JRun, so any help would be greatly appreciated. >> >> TIA >> >> --Nathan >> >> >> > > > [Todays Threads] [This Message] [Subscription] [Fast Unsubscribe] [User Settings] [Donations and Support]
Re: Problems with JSPs finding packaged classes
I have a solution for this after searching for user mailing list on Crystal Reports web iste. Unjar the jars you needed, delete manifest files, then rejar them, put them in JRun lib directory. It works. For your info, Kathy --- Nathan Mische <[EMAIL PROTECTED]> wrote: > I am trying to set up a web application on JRun 4 > for Crystal Reports' > Java Reporting Components. This webapp has several > packages in the > WEB-INF/lib directory, however JRun can't seem to > find them when > compiling my JSPs. For example, if a JSP page tries > to import a class > like so: > > <%@ page > import="com.crystaldecisions.report.web.viewer.CrystalReportViewer"%> > > I get the following error: > > *** Error: > "com/crystaldecisions/report/web/viewer/CrystalReportViewer" > is either a misplaced package name or a non-existent > entity. > > If I extract the jars to the WEB-INF/classes folder > the app seems to > work, but should I need to do this? (I actually set > this same app up on > Tomcat, and it runs fine without having to expand > the WEB-INF/lib jar > files in the WEB-INF/classes directory.) > > I'm fairly new to JRun, so any help would be greatly > appreciated. > > TIA > > --Nathan > > > [Todays Threads] [This Message] [Subscription] [Fast Unsubscribe] [User Settings] [Donations and Support]
RE: Problems with JSPs finding packaged classes
We ran into similar issues (with respect to JRun 4 not finding the contents
of the Jar files), but in regards to tag libraries not loading in when the
.jar file was in the server instance's WEB-INF/lib directory. We "fixed"
this problem by adding the classpath to the lib directory manually to the
java.class.path of the JRun instance we were going to start up. For some
reason, JRun would find maybe the first JAR file in the lib directory
(without this), but then none of the others. Now, it finds them all (???)
So, here's an example:
$JRUN_HOME=/opt/java/jrun4
server instance: jsm-foo
In $JRUN_HOME/servers/jsm-foo/default-ear/default-war/WEB-INF/lib directory,
we have:
mail.jar
taglibs-scrape.jar
jstl.jar
...
We start each server instance off individually (to avoid single point of
failure), and the only way to do this is to place a configuration file into
your $JRUN_HOME/bin directory (with the classpath for the instance). So,
we'd have a:
(in $JRUN_HOME/bin):
jsm.foo.conf:
#
# VM configuration
#
# Where to find JVM, if {java.home}/jre exists then that JVM is used
# if not then it must be the path to the JRE itself
#
# If no java.home is specified a VM is located by looking in these places in
this
# order:
#
# 1) JAVA_HOME environment variables (same rules as java.home above)
# 2) bin directory for java.dll (windows) or lib//libjava.so (unix)
# 3) ../jre
# 4) registry (windows only)
#
java.home=/usr/jdk1.4
# Arguments to VM
java.args=-Xms65M -Xmx300m -Djava.awt.headless=true
# java.class.path - use this for adding individual jars or
# directories. When directories are included they will be searched
# for jars and zips and they will be added to the classpath (in
# addition to the directory itself), the jar to be used in launching
# will be appended to this classpath
java.class.path=/opt/java/jrun4/servers/jsm-foo/default-ear/default-war/WEB-
INF,/opt/java/jrun4/servers/jsm-foo/default-ear/default-war/WEB-INF/lib,/opt
/java/builds/foocode
#
# where to find shared libraries, again use commas to separate entries
java.library.path=
I don't know if the first entry to the WEB-INF is needed, but the second one
makes mention to the lib directory. Also, the foocode would contain our
jars and zips.
To start this instance up, cd to $JRUN_HOME/bin and start it up:
sudo jrun -config jsm.foo.conf -nohup -start
(using Solaris 8 & JRun 4 - for Windows, you can get rid of the 'sudo'
command).
Anyway, hope this helps. If it doesn't, you might also try the newsgroups
(since this email list is pretty much dead). I go to
http://groups.google.com and search from there.
Good luck.
Erik Sahl
[EMAIL PROTECTED]
[EMAIL PROTECTED]
-Original Message-
From: Kathy Vance [mailto:[EMAIL PROTECTED]
Sent: Thursday, August 05, 2004 3:01 PM
To: JRun-Talk
Subject: Re: Problems with JSPs finding packaged classes
All,
I have exactly the same issue while setting up crystal
report 10 on Jrun 4. The jar files I copied to Jurn
lib are from Program Files\Common Files\Crystal
Decisions\2.5\java\lib.
<%@ page import="the crystal reports classes" %> works
but Jrun could not compile the codes in JSP page.
Looking forward to hearing from somebody here.
Thanks,
Kathy
---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.733 / Virus Database: 487 - Release Date: 8/2/2004
[Todays Threads]
[This Message]
[Subscription]
[Fast Unsubscribe]
[User Settings]
[Donations and Support]
RE: Problems with JSPs finding packaged classes
Erik,
Thank you so much for your info. I am going to try
this out. It took me a day to unsuccessfully work on
this issue.
Kathy
--- Erik Sahl <[EMAIL PROTECTED]> wrote:
> We ran into similar issues (with respect to JRun 4
> not finding the contents
> of the Jar files), but in regards to tag libraries
> not loading in when the
> .jar file was in the server instance's WEB-INF/lib
> directory. We "fixed"
> this problem by adding the classpath to the lib
> directory manually to the
> java.class.path of the JRun instance we were going
> to start up. For some
> reason, JRun would find maybe the first JAR file in
> the lib directory
> (without this), but then none of the others. Now,
> it finds them all (???)
>
> So, here's an example:
>
> $JRUN_HOME=/opt/java/jrun4
>
> server instance: jsm-foo
>
> In
>
$JRUN_HOME/servers/jsm-foo/default-ear/default-war/WEB-INF/lib
> directory,
> we have:
> mail.jar
> taglibs-scrape.jar
> jstl.jar
> ...
>
> We start each server instance off individually (to
> avoid single point of
> failure), and the only way to do this is to place a
> configuration file into
> your $JRUN_HOME/bin directory (with the classpath
> for the instance). So,
> we'd have a:
>
> (in $JRUN_HOME/bin):
> jsm.foo.conf:
> #
> # VM configuration
> #
> # Where to find JVM, if {java.home}/jre exists then
> that JVM is used
> # if not then it must be the path to the JRE itself
> #
> # If no java.home is specified a VM is located by
> looking in these places in
> this
> # order:
> #
> # 1) JAVA_HOME environment variables (same rules as
> java.home above)
> # 2) bin directory for java.dll (windows) or
> lib//libjava.so (unix)
> # 3) ../jre
> # 4) registry (windows only)
> #
>
> java.home=/usr/jdk1.4
>
> # Arguments to VM
>
> java.args=-Xms65M -Xmx300m -Djava.awt.headless=true
>
> # java.class.path - use this for adding individual
> jars or
> # directories. When directories are included they
> will be searched
> # for jars and zips and they will be added to the
> classpath (in
> # addition to the directory itself), the jar to be
> used in launching
> # will be appended to this classpath
>
>
java.class.path=/opt/java/jrun4/servers/jsm-foo/default-ear/default-war/WEB-
>
INF,/opt/java/jrun4/servers/jsm-foo/default-ear/default-war/WEB-INF/lib,/opt
> /java/builds/foocode
>
> #
> # where to find shared libraries, again use commas
> to separate entries
>
> java.library.path=
>
>
> I don't know if the first entry to the WEB-INF is
> needed, but the second one
> makes mention to the lib directory. Also, the
> foocode would contain our
> jars and zips.
>
> To start this instance up, cd to $JRUN_HOME/bin and
> start it up:
> sudo jrun -config jsm.foo.conf -nohup -start
> (using Solaris 8 & JRun 4 - for Windows, you can get
> rid of the 'sudo'
> command).
>
> Anyway, hope this helps. If it doesn't, you might
> also try the newsgroups
> (since this email list is pretty much dead). I go
> to
> http://groups.google.com and search from there.
>
> Good luck.
>
> Erik Sahl
> [EMAIL PROTECTED]
> [EMAIL PROTECTED]
>
>
> -Original Message-
> From: Kathy Vance [mailto:[EMAIL PROTECTED]
> Sent: Thursday, August 05, 2004 3:01 PM
> To: JRun-Talk
> Subject: Re: Problems with JSPs finding packaged
> classes
>
>
> All,
>
> I have exactly the same issue while setting up
> crystal
> report 10 on Jrun 4. The jar files I copied to
> Jurn
> lib are from Program Files\Common Files\Crystal
> Decisions\2.5\java\lib.
>
> <%@ page import="the crystal reports classes" %>
> works
> but Jrun could not compile the codes in JSP page.
>
> Looking forward to hearing from somebody here.
>
> Thanks,
>
> Kathy
>
> --- Nathan Mische <[EMAIL PROTECTED]> wrote:
>
> > I am trying to set up a web application on JRun
> 4
> > for Crystal Reports'
> > Java Reporting Components. This webapp has
> several
> > packages in the
> > WEB-INF/lib directory, however JRun can't seem
> to
> > find them when
> > compiling my JSPs. For example, if a JSP page
> tries
> > to import a class
> > like so:
> >
> > <%@ page
> >
>
>
import="com.crystaldecisions.report.web.viewer.CrystalReportViewer"%>
> >
> > I get the following error:
> >
> > *** Error:
> >
>
>
"com/crystaldecisions/report/web/viewer/CrystalReportViewer"
> > is either a misplaced package name or a
> non-existent
> > entity.
> >
> > If I extract the jars to the WEB-INF/classes
> folder
> > the app seems to
> > work, but should I need to do this? (I actually
> set
> > this same app up on
> > Tomcat, and it runs fine without having to
> expand
> > the WEB-INF/lib jar
> > files in the WEB-INF/classes directory.)
> >
> > I'm fairly new to JRun, so any help would be
> greatly
> > appreciated.
> >
> > TIA
> >
> > --Nathan
> >
> >
> >
>
>
>
[Todays Threads]
[This Message]
[Subscription]
[Fast Unsubscribe]
[User Settings]
[Donations and Support]
RE: Problems with JSPs finding packaged classes
We ran into similar issues (with respect to JRun 4 not finding the contents
of the Jar files), but in regards to tag libraries not loading in when the
.jar file was in the server instance's WEB-INF/lib directory. We "fixed"
this problem by adding the classpath to the lib directory manually to the
java.class.path of the JRun instance we were going to start up. For some
reason, JRun would find maybe the first JAR file in the lib directory
(without this), but then none of the others. Now, it finds them all (???)
So, here's an example:
$JRUN_HOME=/opt/java/jrun4
server instance: jsm-foo
In $JRUN_HOME/servers/jsm-foo/default-ear/default-war/WEB-INF/lib directory,
we have:
mail.jar
taglibs-scrape.jar
jstl.jar
...
We start each server instance off individually (to avoid single point of
failure), and the only way to do this is to place a configuration file into
your $JRUN_HOME/bin directory (with the classpath for the instance). So,
we'd have a:
(in $JRUN_HOME/bin):
jsm.foo.conf:
#
# VM configuration
#
# Where to find JVM, if {java.home}/jre exists then that JVM is used
# if not then it must be the path to the JRE itself
#
# If no java.home is specified a VM is located by looking in these places in
this
# order:
#
# 1) JAVA_HOME environment variables (same rules as java.home above)
# 2) bin directory for java.dll (windows) or lib//libjava.so (unix)
# 3) ../jre
# 4) registry (windows only)
#
java.home=/usr/jdk1.4
# Arguments to VM
java.args=-Xms65M -Xmx300m -Djava.awt.headless=true
# java.class.path - use this for adding individual jars or
# directories. When directories are included they will be searched
# for jars and zips and they will be added to the classpath (in
# addition to the directory itself), the jar to be used in launching
# will be appended to this classpath
java.class.path=/opt/java/jrun4/servers/jsm-foo/default-ear/default-war/WEB-
INF,/opt/java/jrun4/servers/jsm-foo/default-ear/default-war/WEB-INF/lib,/opt
/java/builds/foocode
#
# where to find shared libraries, again use commas to separate entries
java.library.path=
I don't know if the first entry to the WEB-INF is needed, but the second one
makes mention to the lib directory. Also, the foocode would contain our
jars and zips.
To start this instance up, cd to $JRUN_HOME/bin and start it up:
sudo jrun -config jsm.foo.conf -nohup -start
(using Solaris 8 & JRun 4 - for Windows, you can get rid of the 'sudo'
command).
Anyway, hope this helps. If it doesn't, you might also try the newsgroups
(since this email list is pretty much dead). I go to
http://groups.google.com and search from there.
Good luck.
Erik Sahl
[EMAIL PROTECTED]
[EMAIL PROTECTED]
-Original Message-
From: Kathy Vance [mailto:[EMAIL PROTECTED]
Sent: Thursday, August 05, 2004 3:01 PM
To: JRun-Talk
Subject: Re: Problems with JSPs finding packaged classes
All,
I have exactly the same issue while setting up crystal
report 10 on Jrun 4. The jar files I copied to Jurn
lib are from Program Files\Common Files\Crystal
Decisions\2.5\java\lib.
<%@ page import="the crystal reports classes" %> works
but Jrun could not compile the codes in JSP page.
Looking forward to hearing from somebody here.
Thanks,
Kathy
--- Nathan Mische <[EMAIL PROTECTED]> wrote:
> I am trying to set up a web application on JRun 4
> for Crystal Reports'
> Java Reporting Components. This webapp has several
> packages in the
> WEB-INF/lib directory, however JRun can't seem to
> find them when
> compiling my JSPs. For example, if a JSP page tries
> to import a class
> like so:
>
> <%@ page
>
import="com.crystaldecisions.report.web.viewer.CrystalReportViewer"%>
>
> I get the following error:
>
> *** Error:
>
"com/crystaldecisions/report/web/viewer/CrystalReportViewer"
> is either a misplaced package name or a non-existent
> entity.
>
> If I extract the jars to the WEB-INF/classes folder
> the app seems to
> work, but should I need to do this? (I actually set
> this same app up on
> Tomcat, and it runs fine without having to expand
> the WEB-INF/lib jar
> files in the WEB-INF/classes directory.)
>
> I'm fairly new to JRun, so any help would be greatly
> appreciated.
>
> TIA
>
> --Nathan
>
>
>
[Todays Threads]
[This Message]
[Subscription]
[Fast Unsubscribe]
[User Settings]
[Donations and Support]
Re: Problems with JSPs finding packaged classes
All, I have exactly the same issue while setting up crystal report 10 on Jrun 4. The jar files I copied to Jurn lib are from Program Files\Common Files\Crystal Decisions\2.5\java\lib. <%@ page import="the crystal reports classes" %> works but Jrun could not compile the codes in JSP page. Looking forward to hearing from somebody here. Thanks, Kathy --- Nathan Mische <[EMAIL PROTECTED]> wrote: > I am trying to set up a web application on JRun 4 > for Crystal Reports' > Java Reporting Components. This webapp has several > packages in the > WEB-INF/lib directory, however JRun can't seem to > find them when > compiling my JSPs. For example, if a JSP page tries > to import a class > like so: > > <%@ page > import="com.crystaldecisions.report.web.viewer.CrystalReportViewer"%> > > I get the following error: > > *** Error: > "com/crystaldecisions/report/web/viewer/CrystalReportViewer" > is either a misplaced package name or a non-existent > entity. > > If I extract the jars to the WEB-INF/classes folder > the app seems to > work, but should I need to do this? (I actually set > this same app up on > Tomcat, and it runs fine without having to expand > the WEB-INF/lib jar > files in the WEB-INF/classes directory.) > > I'm fairly new to JRun, so any help would be greatly > appreciated. > > TIA > > --Nathan > > > [Todays Threads] [This Message] [Subscription] [Fast Unsubscribe] [User Settings] [Donations and Support]
Problems with JSPs finding packaged classes
I am trying to set up a web application on JRun 4 for Crystal Reports' Java Reporting Components. This webapp has several packages in the WEB-INF/lib directory, however JRun can't seem to find them when compiling my JSPs. For example, if a JSP page tries to import a class like so: <%@ page import="com.crystaldecisions.report.web.viewer.CrystalReportViewer"%> I get the following error: *** Error: "com/crystaldecisions/report/web/viewer/CrystalReportViewer" is either a misplaced package name or a non-existent entity. If I extract the jars to the WEB-INF/classes folder the app seems to work, but should I need to do this? (I actually set this same app up on Tomcat, and it runs fine without having to expand the WEB-INF/lib jar files in the WEB-INF/classes directory.) I'm fairly new to JRun, so any help would be greatly appreciated. TIA --Nathan [Todays Threads] [This Message] [Subscription] [Fast Unsubscribe] [User Settings] [Donations and Support]
