Re: custom generator not working on a fresh install
Usually this error happens when I jar file is missing in the classpath or it is a syntax error in the sitemap. Hope this help. At 22:09 10/02/2003 +0100, you wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 hi again! nobody any idea? i'm getting desperate here, so any hint/pointer/tip would be very very welcome! thanks, rick On Friday 07 February 2003 22:52, peter riegersperger wrote: Hi all! We reactivated a Cocoon-based project that I haven't touched for a while, and I try to get Cocoon (and that project) running on my notebook. Included in this project is a custom generator, and this seems to be a bit of a problem. On the development server, all is running fine, but as soon as I add the custom generator to the sitemap on my notebook, I get the following error: org.apache.cocoon.ProcessingException: Error compiling sitemap: java.lang.NoClassDefFoundError: org/apache/cocoon/generation/AbstractGenerator Our custom generator extends AbstractGenerator, but why can't Cocoon find it? On our server, there's no problem with the custom generator. (The rest of cocoon is running excellent, as is everything else I modified. It's just the mention of the generator) The server is running on cocoon-2.0.3, I'm using 2.0.4 (Source distribution) on my notebook. All in all, I'm running: Linux Tomcat 4.0.4 Cocoon 2.0.4 (the source distribution) j2sdk1.4.1_01 First, I built Cocoon with ./build.sh -Dinclude.webapp.libs=yes -Dinstall.war=$TOMCAT_HOME/webapps webapp Then, I copied it to /tomcat/webapps I copied the following files to tomcat/common/lib: xalan-2.3.1.jar xercesImpl-2.0.0.jar these two where present: xercesImpl.jar xmlParserAPIs.jar I copied the following files to jdk1.4-home/jre/endorsed: xalan-2.3.1.jar xercesImpl-2.0.0.jar xml-apis.jar The jar with our custom generator is in cocoon/WEB-INF/lib and tomcat/common/lib I've been fiddling around with this the whole day, and obviously I've forgotten something. I hope anyone can help me, and that this mail makes any sense (after 13 hours of copying, deleting and modifying files on a 12-screen), rick ps: In my desperation, I even tried copying the complete cocoon-directory from our server, but the error is exactly the same. - -- |- | peter riegersperger [EMAIL PROTECTED] |- | ein windows switcher tagebuch: | http://forum.subnet.at/viewforum.php?f=22 |- | subnet | platform for media art and experimental technologies |- | http://www.subnet.at/ |- | muehlbacherhofweg 5 // 5020 salzburg // austria |- | fon/fax +43/662/842 897 |- -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE+SBTuIMP39JYOy9IRAkpDAKDEfKf1C8XyBEd600yRj2YxZTx+twCgtKJ1 iMyuvq4cyWUL+Pn5xjqj+bY= =/mC5 -END PGP SIGNATURE- - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RESOLVED: custom generator not working on a fresh install
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 if anyone's interested: the problem was that my jar-file was in tomcat/common/lib and cocoon/WEB-INF/lib. removing it from common/lib helped. apparently, cocoon was using the jar-file from /common/lib and was unable to find its own classes afterwards. what remains a miracle is that on our development server, i need the jar-file in both locations. thanks for your help, rick - -- |- | peter riegersperger [EMAIL PROTECTED] |- | ein windows switcher tagebuch: | http://forum.subnet.at/viewforum.php?f=22 |- | subnet | platform for media art and experimental technologies |- | http://www.subnet.at/ |- | muehlbacherhofweg 5 // 5020 salzburg // austria |- | fon/fax +43/662/842 897 |- -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE+STHLIMP39JYOy9IRAjQqAKD23wasxa9Auw5aaREnrNyIBYtK+ACbBj3Z /EOi1ZzM/qOvAMu4fH9rghM= =MKGg -END PGP SIGNATURE- - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: custom generator not working on a fresh install
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 hi again! nobody any idea? i'm getting desperate here, so any hint/pointer/tip would be very very welcome! thanks, rick On Friday 07 February 2003 22:52, peter riegersperger wrote: Hi all! We reactivated a Cocoon-based project that I haven't touched for a while, and I try to get Cocoon (and that project) running on my notebook. Included in this project is a custom generator, and this seems to be a bit of a problem. On the development server, all is running fine, but as soon as I add the custom generator to the sitemap on my notebook, I get the following error: org.apache.cocoon.ProcessingException: Error compiling sitemap: java.lang.NoClassDefFoundError: org/apache/cocoon/generation/AbstractGenerator Our custom generator extends AbstractGenerator, but why can't Cocoon find it? On our server, there's no problem with the custom generator. (The rest of cocoon is running excellent, as is everything else I modified. It's just the mention of the generator) The server is running on cocoon-2.0.3, I'm using 2.0.4 (Source distribution) on my notebook. All in all, I'm running: Linux Tomcat 4.0.4 Cocoon 2.0.4 (the source distribution) j2sdk1.4.1_01 First, I built Cocoon with ./build.sh -Dinclude.webapp.libs=yes -Dinstall.war=$TOMCAT_HOME/webapps webapp Then, I copied it to /tomcat/webapps I copied the following files to tomcat/common/lib: xalan-2.3.1.jar xercesImpl-2.0.0.jar these two where present: xercesImpl.jar xmlParserAPIs.jar I copied the following files to jdk1.4-home/jre/endorsed: xalan-2.3.1.jar xercesImpl-2.0.0.jar xml-apis.jar The jar with our custom generator is in cocoon/WEB-INF/lib and tomcat/common/lib I've been fiddling around with this the whole day, and obviously I've forgotten something. I hope anyone can help me, and that this mail makes any sense (after 13 hours of copying, deleting and modifying files on a 12-screen), rick ps: In my desperation, I even tried copying the complete cocoon-directory from our server, but the error is exactly the same. - -- |- | peter riegersperger [EMAIL PROTECTED] |- | ein windows switcher tagebuch: | http://forum.subnet.at/viewforum.php?f=22 |- | subnet | platform for media art and experimental technologies |- | http://www.subnet.at/ |- | muehlbacherhofweg 5 // 5020 salzburg // austria |- | fon/fax +43/662/842 897 |- -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE+SBTuIMP39JYOy9IRAkpDAKDEfKf1C8XyBEd600yRj2YxZTx+twCgtKJ1 iMyuvq4cyWUL+Pn5xjqj+bY= =/mC5 -END PGP SIGNATURE- - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
AW: custom generator not working on a fresh install
Hi Rick, have you tried to call the java VM with the -verbose:class option? You will have to modify the tomcat startup skripts for that. With this option you can see which classes are actually loaded (and from where). Are the cocoon classes loaded? What if you use a FileGenerator (inherits from AbstractGenerator), does that work? Which classes does your Generator import? You could try to write a simple CustomGenerator which does nothing. Just inherit from AbstractGenerator and see if it gets loaded... Don´t panic ;-) -Jan Harms -Ursprüngliche Nachricht- Von: peter riegersperger [mailto:[EMAIL PROTECTED]] Gesendet: Montag, 10. Februar 2003 22:09 An: [EMAIL PROTECTED] Betreff: Re: custom generator not working on a fresh install -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 hi again! nobody any idea? i'm getting desperate here, so any hint/pointer/tip would be very very welcome! thanks, rick On Friday 07 February 2003 22:52, peter riegersperger wrote: Hi all! We reactivated a Cocoon-based project that I haven't touched for a while, and I try to get Cocoon (and that project) running on my notebook. Included in this project is a custom generator, and this seems to be a bit of a problem. On the development server, all is running fine, but as soon as I add the custom generator to the sitemap on my notebook, I get the following error: org.apache.cocoon.ProcessingException: Error compiling sitemap: java.lang.NoClassDefFoundError: org/apache/cocoon/generation/AbstractGenerator Our custom generator extends AbstractGenerator, but why can't Cocoon find it? On our server, there's no problem with the custom generator. (The rest of cocoon is running excellent, as is everything else I modified. It's just the mention of the generator) The server is running on cocoon-2.0.3, I'm using 2.0.4 (Source distribution) on my notebook. All in all, I'm running: Linux Tomcat 4.0.4 Cocoon 2.0.4 (the source distribution) j2sdk1.4.1_01 First, I built Cocoon with ./build.sh -Dinclude.webapp.libs=yes -Dinstall.war=$TOMCAT_HOME/webapps webapp Then, I copied it to /tomcat/webapps I copied the following files to tomcat/common/lib: xalan-2.3.1.jar xercesImpl-2.0.0.jar these two where present: xercesImpl.jar xmlParserAPIs.jar I copied the following files to jdk1.4-home/jre/endorsed: xalan-2.3.1.jar xercesImpl-2.0.0.jar xml-apis.jar The jar with our custom generator is in cocoon/WEB-INF/lib and tomcat/common/lib I've been fiddling around with this the whole day, and obviously I've forgotten something. I hope anyone can help me, and that this mail makes any sense (after 13 hours of copying, deleting and modifying files on a 12-screen), rick ps: In my desperation, I even tried copying the complete cocoon-directory from our server, but the error is exactly the same. - -- |- | peter riegersperger [EMAIL PROTECTED] |- | ein windows switcher tagebuch: | http://forum.subnet.at/viewforum.php?f=22 |- | subnet | platform for media art and experimental technologies |- | http://www.subnet.at/ |- | muehlbacherhofweg 5 // 5020 salzburg // austria |- | fon/fax +43/662/842 897 |- -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE+SBTuIMP39JYOy9IRAkpDAKDEfKf1C8XyBEd600yRj2YxZTx+twCgtKJ1 iMyuvq4cyWUL+Pn5xjqj+bY= =/mC5 -END PGP SIGNATURE- - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: AW: custom generator not working on a fresh install
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Monday 10 February 2003 23:06, Jan Harms wrote: Don´t panic ;-) too late. I managed to not pass out, but if i didn't have KMahjongg, i'd be in real trouble ;) have you tried to call the java VM with the -verbose:class option? You will have to modify the tomcat startup skripts for that. With this option you can see which classes are actually loaded (and from where). when i do this, the startup process stops somewhwere in the jre. is this normal? Are the cocoon classes loaded? i suppose, because cocoon is running fine. What if you use a FileGenerator (inherits from AbstractGenerator), does that work? yes, that works fine. Which classes does your Generator import? You could try to write a simple CustomGenerator which does nothing. Just inherit from AbstractGenerator and see if it gets loaded... MyGenerator extends AbstractGenerator i've just created a TestGenerator extends AbstractGenerator, and this one works (meaning: the sitemap compiles). can there be a problem with imports? the TestGenerator imports: import java.io.IOException; import org.apache.cocoon.ProcessingException; import org.apache.cocoon.generation.AbstractGenerator; import org.xml.sax.SAXException; and MyGenerator imports a lot more classes. is it possible that cocoon isn't missing the AbstractGenerator, but something else? i'll dig into this, i was so focused on AbstractGenerator that this actually never came to my mind. thanks, that definitely helped! rick - -- |- | peter riegersperger [EMAIL PROTECTED] |- | ein windows switcher tagebuch: | http://forum.subnet.at/viewforum.php?f=22 |- | subnet | platform for media art and experimental technologies |- | http://www.subnet.at/ |- | muehlbacherhofweg 5 // 5020 salzburg // austria |- | fon/fax +43/662/842 897 |- -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE+SCtmIMP39JYOy9IRAl4eAJ9wDOFdO0fLljYfynZ8cBLl7UlMNwCgyCC3 U62S0rSaPkAcPx6jrKkQYAE= =uG0E -END PGP SIGNATURE- - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: custom generator not working on a fresh install
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Friday 07 February 2003 22:52, peter riegersperger wrote: [..] The server is running on cocoon-2.0.3, I'm using 2.0.4 (Source distribution) on my notebook. All in all, I'm running: Linux Tomcat 4.0.4 Cocoon 2.0.4 (the binary distribution) -- !!! j2sdk1.4.1_01 sorry. I'm using the _source_ distribution (not binary!) rick - -- |- | peter riegersperger [EMAIL PROTECTED] |- | ein windows switcher tagebuch: | http://forum.subnet.at/viewforum.php?f=22 |- | subnet | platform for media art and experimental technologies |- | http://www.subnet.at/ |- | muehlbacherhofweg 5 // 5020 salzburg // austria |- | fon/fax +43/662/842 897 |- -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE+ROGRIMP39JYOy9IRAmE5AJ9cXSstP4qNiIEGHpYCQ+l192n4sACgxmEO vBf2Mxxl3ixGbRhnZ5RPdAI= =V5CC -END PGP SIGNATURE- - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
custom generator not working on a fresh install
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi all! We reactivated a Cocoon-based project that I haven't touched for a while, and I try to get Cocoon (and that project) running on my notebook. Included in this project is a custom generator, and this seems to be a bit of a problem. On the development server, all is running fine, but as soon as I add the custom generator to the sitemap on my notebook, I get the following error: org.apache.cocoon.ProcessingException: Error compiling sitemap: java.lang.NoClassDefFoundError: org/apache/cocoon/generation/AbstractGenerator Our custom generator extends AbstractGenerator, but why can't Cocoon find it? On our server, there's no problem with the custom generator. (The rest of cocoon is running excellent, as is everything else I modified. It's just the mention of the generator) The server is running on cocoon-2.0.3, I'm using 2.0.4 (Source distribution) on my notebook. All in all, I'm running: Linux Tomcat 4.0.4 Cocoon 2.0.4 (the binary distribution) j2sdk1.4.1_01 First, I built Cocoon with ./build.sh -Dinclude.webapp.libs=yes -Dinstall.war=$TOMCAT_HOME/webapps webapp Then, I copied it to /tomcat/webapps I copied the following files to tomcat/common/lib: xalan-2.3.1.jar xercesImpl-2.0.0.jar these two where present: xercesImpl.jar xmlParserAPIs.jar I copied the following files to jdk1.4-home/jre/endorsed: xalan-2.3.1.jar xercesImpl-2.0.0.jar xml-apis.jar The jar with our custom generator is in cocoon/WEB-INF/lib and tomcat/common/lib I've been fiddling around with this the whole day, and obviously I've forgotten something. I hope anyone can help me, and that this mail makes any sense (after 13 hours of copying, deleting and modifying files on a 12-screen), rick ps: In my desperation, I even tried copying the complete cocoon-directory from our server, but the error is exactly the same. - -- |- | peter riegersperger [EMAIL PROTECTED] |- | ein windows switcher tagebuch: | http://forum.subnet.at/viewforum.php?f=22 |- | subnet | platform for media art and experimental technologies |- | http://www.subnet.at/ |- | muehlbacherhofweg 5 // 5020 salzburg // austria |- | fon/fax +43/662/842 897 |- -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE+RCqZIMP39JYOy9IRAprvAJ0VZEyUTXWrsZyf7fu2xYFLgQTY4wCgnMjo 8a1+kufRaUL4Jgv2FwizdCk= =mXC4 -END PGP SIGNATURE- - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
