RE: JasperException: The value for the useBean class ___ attribute is invalid
> From: Chris Patterson [mailto:tom...@vittox.com] > Subject: Re: JasperException: The value for the useBean class ___ attribute > is invalid > Renamed Test-03 to ROOT.war > Deleted the /WEB-INF folder in the appBase directory AND all other JSPs > (inluding sub-directories) > Changed the server.xml file deleting the following context element: > debug="1"/> All the above were definitely the right things to do. > Still have the context element for the manager: > docBase="/usr/local/jakarta/tomcat/server/webapps/manager"> > That should be removed as well. The proper location for the element is in conf/[host]/manager.xml, removing the path element and the long unused debug element. > So I see the following directories in the appBase (public_html) folder: > images This is essentially treated as another webapp. If you also have an images directory inside ROOT.war, the one under the appBase takes precedence. If you want to use the one from ROOT.war, remove the images directory from public_html. > index.htm Remove index.htm; it serves no purpose here. > ROOT > ROOT.war This is the proper location for both (ROOT is just the expanded ROOT.war). > I hope this is correct way ? Certainly much better. > Before this configuration I allways worked with different distribution: > images > index.html > prg1.jsp > subdir (subdir/prg2.jsp) > WEB-INF Those are all items that belong _inside_ a webapp, not at the appBase level. Only individual webapps may be located immediately under the appBase directory. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers.
Re: JasperException: The value for the useBean class ___ attribute is invalid
I solved my proble in the following way: Renamed Test-03 to ROOT.war Deleted the /WEB-INF folder in the appBase directory AND all other JSPs (inluding sub-directories) Changed the server.xml file deleting the following context element: debug="1"/> Still have the context element for the manager: If I delete it, I cann not access the manager for that virtual host. So I see the following directories in the appBase (public_html) folder: images index.htm ROOT ROOT.war I can access: www.domain.com to see static index.html www.domain.com/prg1.jsp calling the class Stringbean www.domain.com/subdir/prg2.jsp calling that same class I hope this is correct way ? Before this configuration I allways worked with different distribution: images index.html prg1.jsp subdir (subdir/prg2.jsp) WEB-INF I hope to read any comments from your side Chris. El 19/04/2012 02:49 p.m., Caldarale, Charles R escribió: From: Chris Patterson [mailto:tom...@vittox.com] Subject: Re: JasperException: The value for the useBean class ___ attribute is invalid So configuration actually is as follows: www.server.com If you only have one, no is needed. Please, please read the documentation for the Tomcat version you're using. elements should NOT be placed in server.xml, there is no debug attribute for, and a docBase attribute of "." is completely bogus. Start again. I still can't figure out exactly what you intend the default webapp (ROOT) to be. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: JasperException: The value for the useBean class ___ attribute is invalid
> From: Chris Patterson [mailto:tom...@vittox.com] > Subject: Re: JasperException: The value for the useBean class ___ attribute > is invalid > So configuration actually is as follows: > > www.server.com If you only have one , no is needed. > > docBase="/usr/local/jakarta/tomcat/server/webapps/manager"> > Please, please read the documentation for the Tomcat version you're using. elements should NOT be placed in server.xml, there is no debug attribute for , and a docBase attribute of "." is completely bogus. Start again. I still can't figure out exactly what you intend the default webapp (ROOT) to be. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers.
Re: JasperException: The value for the useBean class ___ attribute is invalid
Thanks for your Hints. Today I deployed the same execise (Test-03) onto the localhost at the VPS server having Tomcat 5.3.35 running. So it works like the localhost running Tomcat 6.x. It is the same procedure: - Deploying WAR - Stop and Start - Confirming that www.domain.com/Test-03/prg1.jsp and www.domain.com/Test-03/subdir/prg2.jsp work fine - Copy all contents undet Test-03 to the appBase directory - Undeploy Test-03 - Check if www.domain.com/prg1.jsp and www.domain.com/subdir/prg2.jsp work fine So the problem is only on virtual hosts. I changed the server.xml file for that virtual host replacing the appBase to "." instead of being the same as the docBase. Also changed the docBase to see if results are different. No luck ! So configuration actually is as follows: www.server.com Also tried to deploy that same WAR renamed as ROOT.war, but it doesn't work. I got the following error: FAIL - War file "ROOT.war" cannot be uploaded if context is defined in server.xml Now the only difference on procedure at VPS server (localhost vs virtual host) is that I do not copy/replace the web.xml (under Test-03 directory) file to the ROOT folder (meaning Tomcat_Home/webapps) when doing the same excercise with the localhost. Also, the localhost has a ROOT directory, the virtual host NOT. Both JSP programs are ver simple and only call the same class Stringbeans, only prg1.jsp works. Looking to the work directory (Catalina/domain.com) after undeployed Test-03 for domain.com: I can see directory subdir, and under that: no files, only directories. Chris El 19/04/2012 02:25 a.m., Pid * escribió: On 19 Apr 2012, at 01:12, Konstantin Kolinko wrote: 2012/4/19 Chris Patterson: Dear Konstantin, thanks for asking, I will try to answer your questions My experience level is relative, idea is to spend less time sharing your experience. I have installed Tomcat servers for many years mostly on Unix/Linux, and allready have a CentOS 5.6 with Tomcat 6.x (default) on a local server. OK. Thank you for detailed answer. It makes more sense now. I could deploy my "Dynamic Web Application" (eclipse language) named Test-03 from a WAR format and it worked for both cases. _So it should not be the "code"._ Of course it is not a Web App, its only a Test. Differences are: Local host has Tomcat 6.x, VPS server has Tomcat 5.3.35 Local host has Java 1.6.0_22 / OpenJDK 64-Bit, VPS server has Java 1.6.0_29 / Java Hotspot 64-Bit I checked following files having basically the same default configuration: server.xml, web.xml, context.xml When deployed on the /local server/ using the Tomcat Manager I see the following directories: docs examples host-manager manager ROOT sample Test-03 Test-03.war Under ROOT is working the Test with URLs: localhost:8080/prg1.jsp localhost:8080/subdir/prg2.jsp If you have deployed the broken config you originally posted then there is a good chance that subdir is being treated as a web application and Jasper is looking for the class in a non-existent WEB-INF/lib. p Also work fine under Test-03 localhost:8080/Test-03/prg1.jsp localhost:8080/Test-03/subdir/prg2.jsp The class files are respectively under ROOT/WEB-INF/classes and Test-02/WEB-INF/classes I just copied all content undet Test-03 to the ROOT folder and reloaded (using the Manager) There are two apparent differences with the above copy+reload procedure, as compared with "clean" deploy: 1. Reload != (Start + Stop). It is a more lightweight operation than stopping and then starting a webapp. Maybe something went wrong there. 2. You have not cleared the work directory of the ROOT webapp. So there might be previous compiled classes for those JSPs. Depending on timestamps they will be not recompiled. (E.g. if you replace a jsp with an older copy of that jsp, it will not be recompiled. Check whether the clock on the server has the correct time. Thought it is easier to just clean the work directory for the webapp.) The resource id for that "The value for the useBean class" message is "jsp.error.invalid.bean". It is thrown is in jasper.compiler.Generator#visit() when it visits node if it cannot load the class specified in the useBean tag. http://svn.apache.org/viewvc/tomcat/tc5.5.x/tags/TOMCAT_5_5_35/jasper/src/share/org/apache/jasper/compiler/Generator.java?view=markup#l1199 You have to check that you did not forget to copy necessary supporting classes and libraries. If that fails, try to write a simple jsp that explicitly loads that class. The same excersise on the VPS running CPanel for a domain like etrust.us does only work for etrust.us/Test-03/prg1.jsp When trying etrust.us/prg1.jsp it only works until trying etrust.us/subdir/prg2.jsp, then i get the error 500: JasperException: The value for the useBean class ___ attribute is invalid Log file shows no more details about the issue. As "main directory" I mean the docBase referenced in the server.xml file. I have read
Re: JasperException: The value for the useBean class ___ attribute is invalid
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Chris, On 4/18/12 7:36 PM, Chris Patterson wrote: > Differences are: Local host has Tomcat 6.x, VPS server has Tomcat > 5.3.35 Local host has Java 1.6.0_22 / OpenJDK 64-Bit, VPS server > has Java 1.6.0_29 / Java Hotspot 64-Bit > > I checked following files having basically the same default > configuration: server.xml, web.xml, context.xml If you are using the same conf/server.xml and conf/context.xml (the site-wide default, not the one in your WAR file) for both Tomcat 6.0.x and 5.5.x, then you are probably getting things muddled-up: those files are not compatible across Tomcat versions. Please check to see that conf/server.xml and conf/context.xml isn't your problem. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk+QOr4ACgkQ9CaO5/Lv0PBNtQCggilBao3XiY2HDmmiQmtvyRoN HfAAoLVeY+ugA2HHeHdpOqbQJKyjdXYM =AUPO -END PGP SIGNATURE- - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: JasperException: The value for the useBean class ___ attribute is invalid
On 19 Apr 2012, at 01:12, Konstantin Kolinko wrote: > 2012/4/19 Chris Patterson : >> Dear Konstantin, thanks for asking, I will try to answer your questions >> >> My experience level is relative, idea is to spend less time sharing your >> experience. >> I have installed Tomcat servers for many years mostly on Unix/Linux, >> and allready have a CentOS 5.6 with Tomcat 6.x (default) on a local server. >> > > OK. Thank you for detailed answer. It makes more sense now. > >> I could deploy my "Dynamic Web Application" (eclipse language) named Test-03 >> from a >> WAR format and it worked for both cases. _So it should not be the "code"._ >> Of course it is not a Web App, its only a Test. >> >> Differences are: >> Local host has Tomcat 6.x, VPS server has Tomcat 5.3.35 >> Local host has Java 1.6.0_22 / OpenJDK 64-Bit, VPS server has Java 1.6.0_29 >> / Java Hotspot 64-Bit >> >> I checked following files having basically the same default configuration: >> server.xml, web.xml, context.xml >> >> When deployed on the /local server/ using the Tomcat Manager >> I see the following directories: >> >> docs >> examples >> host-manager >> manager >> ROOT >> sample >> Test-03 >> Test-03.war >> >> Under ROOT is working the Test with URLs: >> localhost:8080/prg1.jsp >> localhost:8080/subdir/prg2.jsp If you have deployed the broken config you originally posted then there is a good chance that subdir is being treated as a web application and Jasper is looking for the class in a non-existent WEB-INF/lib. p >> Also work fine under Test-03 >>localhost:8080/Test-03/prg1.jsp >>localhost:8080/Test-03/subdir/prg2.jsp >> >> The class files are respectively under ROOT/WEB-INF/classes and >> Test-02/WEB-INF/classes >> I just copied all content undet Test-03 to the ROOT folder and reloaded >> (using the Manager) >> > > There are two apparent differences with the above copy+reload > procedure, as compared with "clean" deploy: > > 1. Reload != (Start + Stop). > > It is a more lightweight operation than stopping and then starting a > webapp. Maybe something went wrong there. > > > 2. You have not cleared the work directory of the ROOT webapp. > > So there might be previous compiled classes for those JSPs. Depending > on timestamps they will be not recompiled. (E.g. if you replace a jsp > with an older copy of that jsp, it will not be recompiled. Check > whether the clock on the server has the correct time. Thought it is > easier to just clean the work directory for the webapp.) > > > The resource id for that "The value for the useBean class" message is > "jsp.error.invalid.bean". > > It is thrown is in jasper.compiler.Generator#visit() when it visits > node if it cannot load the class specified in the > useBean tag. > > http://svn.apache.org/viewvc/tomcat/tc5.5.x/tags/TOMCAT_5_5_35/jasper/src/share/org/apache/jasper/compiler/Generator.java?view=markup#l1199 > > > You have to check that you did not forget to copy necessary supporting > classes and libraries. If that fails, try to write a simple jsp that > explicitly loads that class. > >> The same excersise on the VPS running CPanel for a domain like etrust.us >> does only work for etrust.us/Test-03/prg1.jsp >> When trying etrust.us/prg1.jsp it only works until trying >> etrust.us/subdir/prg2.jsp, >> then i get the error 500: JasperException: The value for the useBean class >> ___ attribute is invalid >> >> Log file shows no more details about the issue. >> >> As "main directory" I mean the docBase referenced in the server.xml file. >> I have read the Servlet Specificacion (2.4) and did several changes to the >> configuration files with no success. >> >> Does someone here have any idea where to check some configuration ? >> >> >> El 18/04/2012 12:08 p.m., Konstantin Kolinko escribió: >>> >>> 2012/4/18 Chris Patterson: More on this, now I think it is some configuration issue for the tomcat server: I am using eclipse to check both JSP files, and they work without any problems in my PC. When deploying to Tomcat 5.5.35 to a sub-directory like de project name they also work fine. For example at www.domain.com/Test1/prg1.jsp and www.domain.com/Test1/subdir/prg2.jsp. If I copy them to the main directory with a shell command: cp -pr * .. from the Test1 directory and undeploy the Test1 application then only www.domain.com/prg1.jsp works and but the second one, www.domain.com/subdir/prg2.jsp gives me the same (500) error: /prg2.jsp(26,0) The value for the useBean class attribute jdbcbean.Stringbean is invalid. Is this like a BUG ? Or perhaps something about the Java version ? I have the following version running on a CentOS release 5.8: java version "1.6.0_29" Java(TM) SE Runtime Environment (build 1.6.0_29-b11) Java HotSpot(TM) 64-Bit Server VM (build 20.4-b02, mixed mode) Hope this info help a little more to find a solution.
Re: JasperException: The value for the useBean class ___ attribute is invalid
2012/4/19 Chris Patterson : > Dear Konstantin, thanks for asking, I will try to answer your questions > > My experience level is relative, idea is to spend less time sharing your > experience. > I have installed Tomcat servers for many years mostly on Unix/Linux, > and allready have a CentOS 5.6 with Tomcat 6.x (default) on a local server. > OK. Thank you for detailed answer. It makes more sense now. > I could deploy my "Dynamic Web Application" (eclipse language) named Test-03 > from a > WAR format and it worked for both cases. _So it should not be the "code"._ > Of course it is not a Web App, its only a Test. > > Differences are: > Local host has Tomcat 6.x, VPS server has Tomcat 5.3.35 > Local host has Java 1.6.0_22 / OpenJDK 64-Bit, VPS server has Java 1.6.0_29 > / Java Hotspot 64-Bit > > I checked following files having basically the same default configuration: > server.xml, web.xml, context.xml > > When deployed on the /local server/ using the Tomcat Manager > I see the following directories: > > docs > examples > host-manager > manager > ROOT > sample > Test-03 > Test-03.war > > Under ROOT is working the Test with URLs: > localhost:8080/prg1.jsp > localhost:8080/subdir/prg2.jsp > > Also work fine under Test-03 > localhost:8080/Test-03/prg1.jsp > localhost:8080/Test-03/subdir/prg2.jsp > > The class files are respectively under ROOT/WEB-INF/classes and > Test-02/WEB-INF/classes > I just copied all content undet Test-03 to the ROOT folder and reloaded > (using the Manager) > There are two apparent differences with the above copy+reload procedure, as compared with "clean" deploy: 1. Reload != (Start + Stop). It is a more lightweight operation than stopping and then starting a webapp. Maybe something went wrong there. 2. You have not cleared the work directory of the ROOT webapp. So there might be previous compiled classes for those JSPs. Depending on timestamps they will be not recompiled. (E.g. if you replace a jsp with an older copy of that jsp, it will not be recompiled. Check whether the clock on the server has the correct time. Thought it is easier to just clean the work directory for the webapp.) The resource id for that "The value for the useBean class" message is "jsp.error.invalid.bean". It is thrown is in jasper.compiler.Generator#visit() when it visits node if it cannot load the class specified in the useBean tag. http://svn.apache.org/viewvc/tomcat/tc5.5.x/tags/TOMCAT_5_5_35/jasper/src/share/org/apache/jasper/compiler/Generator.java?view=markup#l1199 You have to check that you did not forget to copy necessary supporting classes and libraries. If that fails, try to write a simple jsp that explicitly loads that class. > The same excersise on the VPS running CPanel for a domain like etrust.us > does only work for etrust.us/Test-03/prg1.jsp > When trying etrust.us/prg1.jsp it only works until trying > etrust.us/subdir/prg2.jsp, > then i get the error 500: JasperException: The value for the useBean class > ___ attribute is invalid > > Log file shows no more details about the issue. > > As "main directory" I mean the docBase referenced in the server.xml file. > I have read the Servlet Specificacion (2.4) and did several changes to the > configuration files with no success. > > Does someone here have any idea where to check some configuration ? > > > El 18/04/2012 12:08 p.m., Konstantin Kolinko escribió: >> >> 2012/4/18 Chris Patterson: >>> >>> More on this, now I think it is some configuration issue for the tomcat >>> server: >>> >>> I am using eclipse to check both JSP files, and they work without any >>> problems >>> in my PC. When deploying to Tomcat 5.5.35 to a sub-directory like de >>> project >>> name >>> they also work fine. For example at www.domain.com/Test1/prg1.jsp and >>> www.domain.com/Test1/subdir/prg2.jsp. >>> >>> If I copy them to the main directory with a shell command: >>> cp -pr * .. from the Test1 directory and undeploy the Test1 application >>> then only www.domain.com/prg1.jsp works and but the second one, >>> www.domain.com/subdir/prg2.jsp gives me the same (500) error: >>> >>> /prg2.jsp(26,0) The value for the useBean class attribute >>> jdbcbean.Stringbean is invalid. >>> >>> >>> Is this like a BUG ? Or perhaps something about the Java version ? >>> I have the following version running on a CentOS release 5.8: >>> java version "1.6.0_29" >>> Java(TM) SE Runtime Environment (build 1.6.0_29-b11) >>> Java HotSpot(TM) 64-Bit Server VM (build 20.4-b02, mixed mode) >>> >>> Hope this info help a little more to find a solution. >>> >>> >> What is your experience level? >> >> Do you know what a "web application" is? >> Have you read The Servlet specification, Documentation, etc.? >> >> Do you know where your classes must be put in a Web application? >> >> Your "main directory" terminology does not make sense. >> Best regards, Konstantin Kolinko - To unsubscribe, e-mail: users-uns
Re: JasperException: The value for the useBean class ___ attribute is invalid
Dear Konstantin, thanks for asking, I will try to answer your questions My experience level is relative, idea is to spend less time sharing your experience. I have installed Tomcat servers for many years mostly on Unix/Linux, and allready have a CentOS 5.6 with Tomcat 6.x (default) on a local server. I could deploy my "Dynamic Web Application" (eclipse language) named Test-03 from a WAR format and it worked for both cases. _So it should not be the "code"._ Of course it is not a Web App, its only a Test. Differences are: Local host has Tomcat 6.x, VPS server has Tomcat 5.3.35 Local host has Java 1.6.0_22 / OpenJDK 64-Bit, VPS server has Java 1.6.0_29 / Java Hotspot 64-Bit I checked following files having basically the same default configuration: server.xml, web.xml, context.xml When deployed on the /local server/ using the Tomcat Manager I see the following directories: docs examples host-manager manager ROOT sample Test-03 Test-03.war Under ROOT is working the Test with URLs: localhost:8080/prg1.jsp localhost:8080/subdir/prg2.jsp Also work fine under Test-03 localhost:8080/Test-03/prg1.jsp localhost:8080/Test-03/subdir/prg2.jsp The class files are respectively under ROOT/WEB-INF/classes and Test-02/WEB-INF/classes I just copied all content undet Test-03 to the ROOT folder and reloaded (using the Manager) The same excersise on the VPS running CPanel for a domain like etrust.us does only work for etrust.us/Test-03/prg1.jsp When trying etrust.us/prg1.jsp it only works until trying etrust.us/subdir/prg2.jsp, then i get the error 500: JasperException: The value for the useBean class ___ attribute is invalid Log file shows no more details about the issue. As "main directory" I mean the docBase referenced in the server.xml file. I have read the Servlet Specificacion (2.4) and did several changes to the configuration files with no success. Does someone here have any idea where to check some configuration ? El 18/04/2012 12:08 p.m., Konstantin Kolinko escribió: 2012/4/18 Chris Patterson: More on this, now I think it is some configuration issue for the tomcat server: I am using eclipse to check both JSP files, and they work without any problems in my PC. When deploying to Tomcat 5.5.35 to a sub-directory like de project name they also work fine. For example at www.domain.com/Test1/prg1.jsp and www.domain.com/Test1/subdir/prg2.jsp. If I copy them to the main directory with a shell command: cp -pr * .. from the Test1 directory and undeploy the Test1 application then only www.domain.com/prg1.jsp works and but the second one, www.domain.com/subdir/prg2.jsp gives me the same (500) error: /prg2.jsp(26,0) The value for the useBean class attribute jdbcbean.Stringbean is invalid. Is this like a BUG ? Or perhaps something about the Java version ? I have the following version running on a CentOS release 5.8: java version "1.6.0_29" Java(TM) SE Runtime Environment (build 1.6.0_29-b11) Java HotSpot(TM) 64-Bit Server VM (build 20.4-b02, mixed mode) Hope this info help a little more to find a solution. What is your experience level? Do you know what a "web application" is? Have you read The Servlet specification, Documentation, etc.? Do you know where your classes must be put in a Web application? Your "main directory" terminology does not make sense. Best regards, Konstantin Kolinko - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: JasperException: The value for the useBean class ___ attribute is invalid
On 18/04/2012 21:02, Pid wrote: > On 18/04/2012 18:02, Chris Patterson wrote: > >> Is this like a BUG ? > > Doubt it. > >> Or perhaps something about the Java version ? > > s/Java/Developer/g That was rude. Retracted, with apologies. p -- [key:62590808] signature.asc Description: OpenPGP digital signature
Re: JasperException: The value for the useBean class ___ attribute is invalid
On 18/04/2012 18:02, Chris Patterson wrote: > Is this like a BUG ? Doubt it. > Or perhaps something about the Java version ? s/Java/Developer/g p -- [key:62590808] signature.asc Description: OpenPGP digital signature
Re: JasperException: The value for the useBean class ___ attribute is invalid
2012/4/18 Chris Patterson : > More on this, now I think it is some configuration issue for the tomcat > server: > > I am using eclipse to check both JSP files, and they work without any > problems > in my PC. When deploying to Tomcat 5.5.35 to a sub-directory like de project > name > they also work fine. For example at www.domain.com/Test1/prg1.jsp and > www.domain.com/Test1/subdir/prg2.jsp. > > If I copy them to the main directory with a shell command: > cp -pr * .. from the Test1 directory and undeploy the Test1 application > then only www.domain.com/prg1.jsp works and but the second one, > www.domain.com/subdir/prg2.jsp gives me the same (500) error: > > /prg2.jsp(26,0) The value for the useBean class attribute > jdbcbean.Stringbean is invalid. > > > Is this like a BUG ? Or perhaps something about the Java version ? > I have the following version running on a CentOS release 5.8: > java version "1.6.0_29" > Java(TM) SE Runtime Environment (build 1.6.0_29-b11) > Java HotSpot(TM) 64-Bit Server VM (build 20.4-b02, mixed mode) > > Hope this info help a little more to find a solution. > > What is your experience level? Do you know what a "web application" is? Have you read The Servlet specification, Documentation, etc.? Do you know where your classes must be put in a Web application? Your "main directory" terminology does not make sense. Best regards, Konstantin Kolinko - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: JasperException: The value for the useBean class ___ attribute is invalid
More on this, now I think it is some configuration issue for the tomcat server: I am using eclipse to check both JSP files, and they work without any problems in my PC. When deploying to Tomcat 5.5.35 to a sub-directory like de project name they also work fine. For example at www.domain.com/Test1/prg1.jsp and www.domain.com/Test1/subdir/prg2.jsp. If I copy them to the main directory with a shell command: cp -pr * .. from the Test1 directory and undeploy the Test1 application then only www.domain.com/prg1.jsp works and but the second one, www.domain.com/subdir/prg2.jsp gives me the same (500) error: /prg2.jsp(26,0) The value for the useBean class attribute jdbcbean.Stringbean is invalid. Is this like a BUG ? Or perhaps something about the Java version ? I have the following version running on a CentOS release 5.8: java version "1.6.0_29" Java(TM) SE Runtime Environment (build 1.6.0_29-b11) Java HotSpot(TM) 64-Bit Server VM (build 20.4-b02, mixed mode) Hope this info help a little more to find a solution. El 17/04/2012 11:29 a.m., Chris Patterson escribió: Hello, pls help with the following issue: My JSP calls a Java Bean and works OK for both versions, Tomcat 5.5 and Tomcat 7.1 My problem is when I move that same JSP to a sub-directory, then I get the 500 error: org.apache.jasper.JasperException: /StrBean.jsp(26,0) The value for the useBean class attribute jdbcbean.StringBean is invalid. I think it could be solved changing the server.xml configuration described below (?) www.domain.com docBase="/home/serverhome/public_html" debug="1"/> Any ideas about where to fix the problem ? Wilhelm Colln www.Vittox.com - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: JasperException: The value for the useBean class ___ attribute is invalid
On 17/04/2012 17:29, Chris Patterson wrote: > Hello, pls help with the following issue: > > My JSP calls a Java Bean > and works OK for both versions, Tomcat 5.5 and Tomcat 7.1 Cool! Where did you get v7.1 from? I've been waiting for that release. On the other hand, you could tell us exactly which 5.5.x and 7.0.y versions you are using, on which OS and with which version of Java. > My problem is when I move that same JSP to a sub-directory, > then I get the 500 error: Which subdirectory, exactly? > org.apache.jasper.JasperException: /StrBean.jsp(26,0) The value for the > useBean class attribute > jdbcbean.StringBean is invalid. > > I think it could be solved changing the server.xml configuration > described below (?) > > > www.domain.com >docBase="/home/serverhome/public_html" debug="1"/> > No, no & thrice no. 1. Don't define the Context in server.xml. 2. Don't set Host.appBase and Context.docBase to the same value. 3. debug is not valid here in 7.x Please carefully read all of the following: - http://tomcat.apache.org/tomcat-7.0-doc/appdev/index.html - http://tomcat.apache.org/tomcat-7.0-doc/config/context.html Then you'll know how to configure the ROOT application. > Any ideas about where to fix the problem ? How about in your JSP code, seeing as that's what Tomcat is telling you is wrong. Post the whole JSP in your reply. p > Wilhelm Colln > www.Vittox.com > -- [key:62590808] signature.asc Description: OpenPGP digital signature
