Ah, silly me. I just assumed that the problem was with the primary snippet for the page. I forgot that I've written my own Menu snippet, and a Misc snippet and that there are multiple calls to snippets on every page. Turns out I added some links at the bottom of default.html using <lift:Menu.link instead of <lift:Menu.item .
Whoops. Learn something new every five minutes. Sorry for bothering the list. Chas. Charles F. Munat wrote: > Sorry. Too lazy to cleanse I just left the package off. There is one, > and a model._ import, too. > > BTW, the snippet is responding, it just gives that snippet error and the > edit doesn't bind the object's values to the form fields. The list and > add abilities work just fine. That's what's so confusing. I can't see > what's all that different from the JPADemo one except Derek's works and > mine doesn't. > > Chas. > > David Pollak wrote: >> You have to define a package for Category.scala >> >> On Fri, Oct 10, 2008 at 4:00 PM, Charles F. Munat <[EMAIL PROTECTED] >> <mailto:[EMAIL PROTECTED]>> wrote: >> >> >> Thanks, Derek. Actually, I don't use .html or even "add" (all my html >> files are called index.html -- I use directories to sort them). This >> error came when I was experimenting to see if that made a difference. >> >> That said, I get the error all the time. I don't have val dispatch... in >> my snippets. But that's because I copied the JPADemo over, and your >> AuthorOps and BookOps don't have the val dispatch either. But the >> JPADemo doesn't get this error. >> >> Also, my edit functions don't work -- the forms are not populated >> properly. I thought I had it working a minute ago, and now it isn't >> again. >> >> I switched the snippets around a bit and dropped the bind (because I >> wanted to color code alternate rows and wasn't sure how to do it >> otherwise). Here is an example: >> >> snippet/Category.scala: >> >> import scala.xml.{NodeSeq,Text} >> >> import net.liftweb.http.{RequestVar,S,SHtml} >> import net.liftweb.util.Helpers >> import S._ >> import Helpers._ >> >> import Model._ >> >> class CategoryOps { >> val formatter = new java.text.SimpleDateFormat("dd MMM yyyy") >> >> def getRowClass(r: Int) = { >> if (r % 2 == 0) "even" else "odd" >> } >> >> def list: NodeSeq = { >> <tr valign="top" align="left"> >> <th class="text">Name</th> >> <th class="integer">Links</th> >> <th class="blank"> </th> >> <th class="blank"> </th> >> </tr> :: >> >> >> Model.createNamedQuery[Category]("findAllCategories").getResultList().toList.zipWithIndex.flatMap(c >> => <tr valign="top" class={getRowClass(c._2)}> >> <td class="text">{c._1.name <http://1.name>}</td> >> <td class="integer">{SHtml.link("/links/search/", {() => >> WeblinkOps.resultVar(Model.createNamedQuery[Weblink]( >> "findWeblinksByCategory", "id" -> category.id >> <http://category.id>).getResultList().toList) >> }, Text(category.weblinks.size().toString))}</td> >> <td class="edit">{SHtml.link("editor", () => >> categoryVar(category), Text("Edit"))}</td> >> <td class="delete"> </td> >> </tr>) >> } >> >> object categoryVar extends RequestVar(new Category()) >> def category = categoryVar.is >> >> def editor (xhtml : NodeSeq) : NodeSeq = { >> def addOrUpdate () = { >> if (category.name.length == 0) { >> error("emptyCategory", "The category's name cannot be blank") >> } else { >> Model.merge(category) >> redirectTo("/admin/categories/") >> } >> } >> >> val currentId = category.id <http://category.id> >> >> <form method="POST" action=""> >> <table class="editor" border="0" cellpadding="3" cellspacing="0"> >> <tr valign="top" align="left"> >> <th>Name</th> >> <td>{SHtml.text(category.name <http://category.name>, >> category.name <http://category.name> = _)}</td> >> </tr> >> <tr valign="top" align="left"> >> <th>{SHtml.hidden({category.id <http://category.id> = >> currentId})} </th> >> <td>{SHtml.submit("Save", addOrUpdate)}</td> >> </tr> >> </table> >> </form> >> } >> } >> >> webapp/admin/categories/editor/index.html: >> >> <lift:surround with="default" at="content"> >> <h2>Categories</h2> >> <table class="list"> >> <lift:CategoryOps.list/> >> </table> >> </lift:surround> >> >> And in Boot.scala: >> >> Menu(Loc("categories", List("admin", "categories", "index"), >> "Categories", LocGroup("admin")), >> Menu(Loc("categories_add", List("admin", "categories", "editor", >> "index"), "Add a New Category", Hidden)) >> ), >> >> ANY suggestions for how to do any of this better greatly appreciated. Do >> I need to add the val dispatch... part? If so, why is this different >> from the JPADemo? >> >> Thanks! >> Chas. >> >> >> Derek Chen-Becker wrote: >> > It means that the dispatch function on whatever Stateful Snippet is >> > being called isn't matching what you're asking it to provide. For >> > instance, if your snippet tag looks like >> > >> > <lift:MySnippet.add> >> > >> > Then the dispatchPf in the MySnippet stateful snippet has to have a >> > dispatch function like: >> > >> > val dispatch: DispatchIt = { >> > case "add" => <some function here> _ >> > } >> > >> > See >> > >> >> http://scala-tools.org/mvnsites-snapshots/liftweb/lift-webkit/scaladocs/index.html >> > for more details. >> > >> > I also know that David has recently /strongly/ recommended not >> putting >> > ".html" on the ends of things. >> > >> > Derek >> > >> > On Fri, Oct 10, 2008 at 3:15 PM, Charles F. Munat <[EMAIL PROTECTED] >> <mailto:[EMAIL PROTECTED]> >> > <mailto:[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>> wrote: >> > >> > >> > What exactly does this mean? I get a lot of these. >> > >> > WARN - Snippet Failure: SnippetFailure(/admin/users/add.html -> >> > ParsePath(List(admin, users, add),html,true,false), >> > Full(Menu.link), >> > Stateful Snippet: Dispatch Not Matched) >> > >> > What is failing here and what are the probable causes? >> > >> > Thanks. >> > >> > Chas. >> > >> > >> > >> > >> > > >> >> >> >> >> >> -- >> Lift, the simply functional web framework http://liftweb.net >> Collaborative Task Management http://much4.us >> Follow me: http://twitter.com/dpp >> Git some: http://github.com/dpp >> > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Lift" group. 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