[Lift] Re: No Navigation Defined in menu snippet
Wow, that really is strange! Can you please post your sitemap? What version of Lift are you using? Cheers, Tim On Jul 6, 8:17 am, Kevin Wright kev.lee.wri...@googlemail.com wrote: I have two webapps, hosted on the same server:http://lsug.org/main/http://lsug.org/stage/ Problem is, the menu works just fine on the stage site, but not on the main site. Which is odd, as these sites should be identical. I just renamed stage.war to main.war and let tomcat auto-deploy it The site is using tomcat 6 via apache 2 (with mod_jk proxying) The problem also appears if I access tomcat directly (i.e. not via apache) Is this a known issue? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: No Navigation Defined in menu snippet
Don't know if this is an accident, but since yesterday I'm getting this error too (and I didn't touched Boot.scala)? I have two webapps, hosted on the same server: http://lsug.org/main/ http://lsug.org/stage/ Problem is, the menu works just fine on the stage site, but not on the main site. Which is odd, as these sites should be identical. I just renamed stage.war to main.war and let tomcat auto-deploy it The site is using tomcat 6 via apache 2 (with mod_jk proxying) The problem also appears if I access tomcat directly (i.e. not via apache) Is this a known issue? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: No Navigation Defined in menu snippet
sitemap is defined here: http://github.com/kevinwright/lsug-website/blob/b3141386cb019cf11fc7eb985cce11e204086139/src/main/scala/bootstrap/liftweb/Boot.scala using Lift 1.1-M1 There was some issue with 1.1-SNAPSHOT when I tried it about a week ago, I forget what exactly On Mon, Jul 6, 2009 at 8:58 AM, Timothy Perrett timo...@getintheloop.euwrote: Wow, that really is strange! Can you please post your sitemap? What version of Lift are you using? Cheers, Tim On Jul 6, 8:17 am, Kevin Wright kev.lee.wri...@googlemail.com wrote: I have two webapps, hosted on the same server: http://lsug.org/main/http://lsug.org/stage/ Problem is, the menu works just fine on the stage site, but not on the main site. Which is odd, as these sites should be identical. I just renamed stage.war to main.war and let tomcat auto-deploy it The site is using tomcat 6 via apache 2 (with mod_jk proxying) The problem also appears if I access tomcat directly (i.e. not via apache) Is this a known issue? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: No Navigation Defined in menu snippet
And if you deploy only http://lsug.org/main/ does it work correctly? Br's, Marius On Jul 6, 10:17 am, Kevin Wright kev.lee.wri...@googlemail.com wrote: I have two webapps, hosted on the same server:http://lsug.org/main/http://lsug.org/stage/ Problem is, the menu works just fine on the stage site, but not on the main site. Which is odd, as these sites should be identical. I just renamed stage.war to main.war and let tomcat auto-deploy it The site is using tomcat 6 via apache 2 (with mod_jk proxying) The problem also appears if I access tomcat directly (i.e. not via apache) Is this a known issue? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: No Navigation Defined in menu snippet
FWIW, I've had this error for a while now. It looked like the virtual host config was guilty at one point, and I also went through a phase of thinking that it only occurred if I accessed the page via jk2 before hitting tomcat directly (still not ruled that one out) Various restarts and other bits of mucking around seemed to fix it then, but I'm not entirely sure how. It does look as though the problem persists once it has occurred, so I'm wondering if it's something to do with the work directory, or persisted session. Switching to Jetty didn't seem to fix it either. On Mon, Jul 6, 2009 at 8:54 AM, Tobias Daub hannes.flo...@gmx.li wrote: Don't know if this is an accident, but since yesterday I'm getting this error too (and I didn't touched Boot.scala)? I have two webapps, hosted on the same server: http://lsug.org/main/ http://lsug.org/stage/ Problem is, the menu works just fine on the stage site, but not on the main site. Which is odd, as these sites should be identical. I just renamed stage.war to main.war and let tomcat auto-deploy it The site is using tomcat 6 via apache 2 (with mod_jk proxying) The problem also appears if I access tomcat directly (i.e. not via apache) Is this a known issue? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: No Navigation Defined in menu snippet
Interesting... yes it does On Mon, Jul 6, 2009 at 9:51 AM, marius d. marius.dan...@gmail.com wrote: And if you deploy only http://lsug.org/main/ does it work correctly? Br's, Marius On Jul 6, 10:17 am, Kevin Wright kev.lee.wri...@googlemail.com wrote: I have two webapps, hosted on the same server: http://lsug.org/main/http://lsug.org/stage/ Problem is, the menu works just fine on the stage site, but not on the main site. Which is odd, as these sites should be identical. I just renamed stage.war to main.war and let tomcat auto-deploy it The site is using tomcat 6 via apache 2 (with mod_jk proxying) The problem also appears if I access tomcat directly (i.e. not via apache) Is this a known issue? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: No Navigation Defined in menu snippet
Marius, should I be thinking that you have a theory on this one? On Mon, Jul 6, 2009 at 9:55 AM, Kevin Wright kev.lee.wri...@googlemail.comwrote: Interesting... yes it does On Mon, Jul 6, 2009 at 9:51 AM, marius d. marius.dan...@gmail.com wrote: And if you deploy only http://lsug.org/main/ does it work correctly? Br's, Marius On Jul 6, 10:17 am, Kevin Wright kev.lee.wri...@googlemail.com wrote: I have two webapps, hosted on the same server: http://lsug.org/main/http://lsug.org/stage/ Problem is, the menu works just fine on the stage site, but not on the main site. Which is odd, as these sites should be identical. I just renamed stage.war to main.war and let tomcat auto-deploy it The site is using tomcat 6 via apache 2 (with mod_jk proxying) The problem also appears if I access tomcat directly (i.e. not via apache) Is this a known issue? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: No Navigation Defined in menu snippet
Looks like there is an influence there but it should really not be since each web application is loaded by a separate classloader. 1. Do you have any jars that these webapps are sharing? 2. If you put some logs in Boot do you see the logs correctly? ... If you call LiftRules.siteMap after you set the siteMap gdo you get back the right SiteMap ? Br's, Marius On Jul 6, 1:35 pm, Kevin Wright kev.lee.wri...@googlemail.com wrote: Marius, should I be thinking that you have a theory on this one? On Mon, Jul 6, 2009 at 9:55 AM, Kevin Wright kev.lee.wri...@googlemail.comwrote: Interesting... yes it does On Mon, Jul 6, 2009 at 9:51 AM, marius d. marius.dan...@gmail.com wrote: And if you deploy onlyhttp://lsug.org/main/ does it work correctly? Br's, Marius On Jul 6, 10:17 am, Kevin Wright kev.lee.wri...@googlemail.com wrote: I have two webapps, hosted on the same server: http://lsug.org/main/http://lsug.org/stage/ Problem is, the menu works just fine on the stage site, but not on the main site. Which is odd, as these sites should be identical. I just renamed stage.war to main.war and let tomcat auto-deploy it The site is using tomcat 6 via apache 2 (with mod_jk proxying) The problem also appears if I access tomcat directly (i.e. not via apache) Is this a known issue? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: No Navigation Defined in menu snippet
Oh btw. did you explicitly set the context path for each app ? On Jul 6, 2:09 pm, marius d. marius.dan...@gmail.com wrote: Looks like there is an influence there but it should really not be since each web application is loaded by a separate classloader. 1. Do you have any jars that these webapps are sharing? 2. If you put some logs in Boot do you see the logs correctly? ... If you call LiftRules.siteMap after you set the siteMap gdo you get back the right SiteMap ? Br's, Marius On Jul 6, 1:35 pm, Kevin Wright kev.lee.wri...@googlemail.com wrote: Marius, should I be thinking that you have a theory on this one? On Mon, Jul 6, 2009 at 9:55 AM, Kevin Wright kev.lee.wri...@googlemail.comwrote: Interesting... yes it does On Mon, Jul 6, 2009 at 9:51 AM, marius d. marius.dan...@gmail.com wrote: And if you deploy onlyhttp://lsug.org/main/ does it work correctly? Br's, Marius On Jul 6, 10:17 am, Kevin Wright kev.lee.wri...@googlemail.com wrote: I have two webapps, hosted on the same server: http://lsug.org/main/http://lsug.org/stage/ Problem is, the menu works just fine on the stage site, but not on the main site. Which is odd, as these sites should be identical. I just renamed stage.war to main.war and let tomcat auto-deploy it The site is using tomcat 6 via apache 2 (with mod_jk proxying) The problem also appears if I access tomcat directly (i.e. not via apache) Is this a known issue? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: No Navigation Defined in menu snippet
Well I just deployed 2 different Lift apps in jetty and everything is working fine. Here is wild thought can you try changing the package names. I know it shouldn't matter but this is an awkward case still. Br's, Marius On Jul 6, 2:32 pm, Kevin Wright kev.lee.wri...@googlemail.com wrote: I agree with your thinking that this looks like a classloading issue, but haven't (yet) tried any clever optimisations here :) The only shared jars are those supplied by default via java/tomcat. When I get a moment though, it might be worth checking for the usual culprits (commons-logging, etc). I didn't try to read back the sitemap in my code, it's just two statically defined locs (see the source on github). I can certainly attempt the readback for troubleshooting purposes, but still not sure how this can help us track down the issue if it fails... Context paths are not explicitly set, no custom context.xml files, nothing special in tomcat whatsoever - the two war files are auto-deployed and are identical (apart from their names, obviously) On Mon, Jul 6, 2009 at 12:18 PM, marius d. marius.dan...@gmail.com wrote: Oh btw. did you explicitly set the context path for each app ? On Jul 6, 2:09 pm, marius d. marius.dan...@gmail.com wrote: Looks like there is an influence there but it should really not be since each web application is loaded by a separate classloader. 1. Do you have any jars that these webapps are sharing? 2. If you put some logs in Boot do you see the logs correctly? ... If you call LiftRules.siteMap after you set the siteMap gdo you get back the right SiteMap ? Br's, Marius On Jul 6, 1:35 pm, Kevin Wright kev.lee.wri...@googlemail.com wrote: Marius, should I be thinking that you have a theory on this one? On Mon, Jul 6, 2009 at 9:55 AM, Kevin Wright kev.lee.wri...@googlemail.comwrote: Interesting... yes it does On Mon, Jul 6, 2009 at 9:51 AM, marius d. marius.dan...@gmail.com wrote: And if you deploy onlyhttp://lsug.org/main/does it work correctly? Br's, Marius On Jul 6, 10:17 am, Kevin Wright kev.lee.wri...@googlemail.com wrote: I have two webapps, hosted on the same server: http://lsug.org/main/http://lsug.org/stage/ Problem is, the menu works just fine on the stage site, but not on the main site. Which is odd, as these sites should be identical. I just renamed stage.war to main.war and let tomcat auto-deploy it The site is using tomcat 6 via apache 2 (with mod_jk proxying) The problem also appears if I access tomcat directly (i.e. not via apache) Is this a known issue? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: No Navigation Defined in menu snippet
Thanks for your ongoing efforts :) If you want to test with the LSUG app, feel free to grab it from github: http://github.com/kevinwright/lsug-website/tree/master Just to clarify, I'm working with continuous deplyment here. The stage site gets auto-deployed following a successful hudson build (and hudson is in turn triggered by changes to the underlying source code). If no problems exist in staging then I can very quickly promote it to the main site (by copying the war) I really don't want to have any differences between the two apps (such as package names), I don't even want for them to be produced by different builds against the same source as this defeats much of the point in running staged deployments. Although it isn't so vital for LSUG, If I'm to successfully evangelise Lift to my employers then I also need for this pattern to work on commercial sites, where it is much more important that I can guarantee the production site is identical to the site that passed user testing... On Mon, Jul 6, 2009 at 1:02 PM, marius d. marius.dan...@gmail.com wrote: Well I just deployed 2 different Lift apps in jetty and everything is working fine. Here is wild thought can you try changing the package names. I know it shouldn't matter but this is an awkward case still. Br's, Marius On Jul 6, 2:32 pm, Kevin Wright kev.lee.wri...@googlemail.com wrote: I agree with your thinking that this looks like a classloading issue, but haven't (yet) tried any clever optimisations here :) The only shared jars are those supplied by default via java/tomcat. When I get a moment though, it might be worth checking for the usual culprits (commons-logging, etc). I didn't try to read back the sitemap in my code, it's just two statically defined locs (see the source on github). I can certainly attempt the readback for troubleshooting purposes, but still not sure how this can help us track down the issue if it fails... Context paths are not explicitly set, no custom context.xml files, nothing special in tomcat whatsoever - the two war files are auto-deployed and are identical (apart from their names, obviously) On Mon, Jul 6, 2009 at 12:18 PM, marius d. marius.dan...@gmail.com wrote: Oh btw. did you explicitly set the context path for each app ? On Jul 6, 2:09 pm, marius d. marius.dan...@gmail.com wrote: Looks like there is an influence there but it should really not be since each web application is loaded by a separate classloader. 1. Do you have any jars that these webapps are sharing? 2. If you put some logs in Boot do you see the logs correctly? ... If you call LiftRules.siteMap after you set the siteMap gdo you get back the right SiteMap ? Br's, Marius On Jul 6, 1:35 pm, Kevin Wright kev.lee.wri...@googlemail.com wrote: Marius, should I be thinking that you have a theory on this one? On Mon, Jul 6, 2009 at 9:55 AM, Kevin Wright kev.lee.wri...@googlemail.comwrote: Interesting... yes it does On Mon, Jul 6, 2009 at 9:51 AM, marius d. marius.dan...@gmail.com wrote: And if you deploy onlyhttp://lsug.org/main/does it work correctly? Br's, Marius On Jul 6, 10:17 am, Kevin Wright kev.lee.wri...@googlemail.com wrote: I have two webapps, hosted on the same server: http://lsug.org/main/http://lsug.org/stage/ Problem is, the menu works just fine on the stage site, but not on the main site. Which is odd, as these sites should be identical. I just renamed stage.war to main.war and let tomcat auto-deploy it The site is using tomcat 6 via apache 2 (with mod_jk proxying) The problem also appears if I access tomcat directly (i.e. not via apache) Is this a known issue? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: No Navigation Defined in menu snippet
My guess is that it's a corrupt database problem and there's an exception being thrown during the processing of Boot.scala If you've got two apps on the same app server and they are both using Derby, it's likely that they are trying to share the same Derby files which is causing the corruption. So... take at look at std.out and std.err and look for Exceptions during Boot.scala. On Mon, Jul 6, 2009 at 5:22 AM, Kevin Wright kev.lee.wri...@googlemail.comwrote: I did see this problem running on localhost on my windows box at home. Not tried removing the DB yet, although that is scheduled to go. On Mon, Jul 6, 2009 at 1:20 PM, marius d. marius.dan...@gmail.com wrote: Still ... we need to get to the bottom of this ... I made a dummy app and deploy it under main.war and stage.war ... again everything works correctly (I'm on Windows currently). Can you make a minimalistic app (with no DB) where this problem reproduces and send it over? ... Can you reproduce this on you localhost tomcat? Br's, Marius On Jul 6, 3:13 pm, Kevin Wright kev.lee.wri...@googlemail.com wrote: Thanks for your ongoing efforts :) If you want to test with the LSUG app, feel free to grab it from github: http://github.com/kevinwright/lsug-website/tree/master Just to clarify, I'm working with continuous deplyment here. The stage site gets auto-deployed following a successful hudson build (and hudson is in turn triggered by changes to the underlying source code). If no problems exist in staging then I can very quickly promote it to the main site (by copying the war) I really don't want to have any differences between the two apps (such as package names), I don't even want for them to be produced by different builds against the same source as this defeats much of the point in running staged deployments. Although it isn't so vital for LSUG, If I'm to successfully evangelise Lift to my employers then I also need for this pattern to work on commercial sites, where it is much more important that I can guarantee the production site is identical to the site that passed user testing... On Mon, Jul 6, 2009 at 1:02 PM, marius d. marius.dan...@gmail.com wrote: Well I just deployed 2 different Lift apps in jetty and everything is working fine. Here is wild thought can you try changing the package names. I know it shouldn't matter but this is an awkward case still. Br's, Marius On Jul 6, 2:32 pm, Kevin Wright kev.lee.wri...@googlemail.com wrote: I agree with your thinking that this looks like a classloading issue, but haven't (yet) tried any clever optimisations here :) The only shared jars are those supplied by default via java/tomcat. When I get a moment though, it might be worth checking for the usual culprits (commons-logging, etc). I didn't try to read back the sitemap in my code, it's just two statically defined locs (see the source on github). I can certainly attempt the readback for troubleshooting purposes, but still not sure how this can help us track down the issue if it fails... Context paths are not explicitly set, no custom context.xml files, nothing special in tomcat whatsoever - the two war files are auto-deployed and are identical (apart from their names, obviously) On Mon, Jul 6, 2009 at 12:18 PM, marius d. marius.dan...@gmail.com wrote: Oh btw. did you explicitly set the context path for each app ? On Jul 6, 2:09 pm, marius d. marius.dan...@gmail.com wrote: Looks like there is an influence there but it should really not be since each web application is loaded by a separate classloader. 1. Do you have any jars that these webapps are sharing? 2. If you put some logs in Boot do you see the logs correctly? ... If you call LiftRules.siteMap after you set the siteMap gdo you get back the right SiteMap ? Br's, Marius On Jul 6, 1:35 pm, Kevin Wright kev.lee.wri...@googlemail.com wrote: Marius, should I be thinking that you have a theory on this one? On Mon, Jul 6, 2009 at 9:55 AM, Kevin Wright kev.lee.wri...@googlemail.comwrote: Interesting... yes it does On Mon, Jul 6, 2009 at 9:51 AM, marius d. marius.dan...@gmail.com wrote: And if you deploy onlyhttp://lsug.org/main/doesit work correctly? Br's, Marius On Jul 6, 10:17 am, Kevin Wright kev.lee.wri...@googlemail.com wrote: I have two webapps, hosted on the same server: http://lsug.org/main/http://lsug.org/stage/ Problem is, the menu works just fine on the stage site, but not on the main site. Which is odd, as these sites should be identical. I just renamed stage.war to main.war and let tomcat auto-deploy it The site is using
