I really appreciate you taking the time to help me out.
depedency now is:
<dependency>
<groupId>net.liftweb</groupId>
<artifactId>lift-core</artifactId>
<version>1.1-M8</version>
</dependency>
It compiles just fine, but when i try to start the server i get the
following error:
ERROR - Failed to Boot
java.lang.NoClassDefFoundError: net/liftweb/util/Box
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at net.liftweb.http.DefaultBootstrap$.boot(LiftRules.scala:1260)
at net.liftweb.http.provider.HTTPProvider$class.bootLift
(HTTPProvider.scala:70)
at net.liftweb.http.LiftFilter.bootLift(LiftServlet.scala:523)
at net.liftweb.http.provider.servlet.ServletFilterProvider$class.init
(ServletFilterProvider.scala:20)
at net.liftweb.http.LiftFilter.init(LiftServlet.scala:523)
at org.mortbay.jetty.servlet.FilterHolder.doStart(FilterHolder.java:
97)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:50)
at org.mortbay.jetty.servlet.ServletHandler.initialize
(ServletHandler.java:662)
at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)
at org.mortbay.jetty.webapp.WebAppContext.startContext
(WebAppContext.java:1250)
at org.mortbay.jetty.handler.ContextHandler.doStart
(ContextHandler.java:517)
at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:
467)
at org.mortbay.jetty.plugin.Jetty6PluginWebAppContext.doStart
(Jetty6PluginWebAppContext.java:115)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:50)
at org.mortbay.jetty.handler.HandlerCollection.doStart
(HandlerCollection.java:152)
at org.mortbay.jetty.handler.ContextHandlerCollection.doStart
(ContextHandlerCollection.java:156)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:50)
at org.mortbay.jetty.handler.HandlerCollection.doStart
(HandlerCollection.java:152)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:50)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:130)
at org.mortbay.jetty.Server.doStart(Server.java:224)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:50)
at org.mortbay.jetty.plugin.Jetty6PluginServer.start
(Jetty6PluginServer.java:132)
at org.mortbay.jetty.plugin.AbstractJettyMojo.startJetty
(AbstractJettyMojo.java:441)
at org.mortbay.jetty.plugin.AbstractJettyMojo.execute
(AbstractJettyMojo.java:383)
at org.mortbay.jetty.plugin.AbstractJettyRunMojo.execute
(AbstractJettyRunMojo.java:210)
at org.mortbay.jetty.plugin.Jetty6RunMojo.execute(Jetty6RunMojo.java:
184)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo
(DefaultPluginManager.java:490)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals
(DefaultLifecycleExecutor.java:694)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal
(DefaultLifecycleExecutor.java:569)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal
(DefaultLifecycleExecutor.java:539)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures
(DefaultLifecycleExecutor.java:387)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments
(DefaultLifecycleExecutor.java:348)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute
(DefaultLifecycleExecutor.java:180)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
at org.apache.maven.cli.compat.CompatibleMain.main
(CompatibleMain.java:60)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:
315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:
430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: java.lang.ClassNotFoundException: net.liftweb.util.Box
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:315)
at org.codehaus.classworlds.RealmClassLoader.loadClassDirect
(RealmClassLoader.java:195)
at org.codehaus.classworlds.DefaultClassRealm.loadClass
(DefaultClassRealm.java:255)
at org.codehaus.classworlds.DefaultClassRealm.loadClass
(DefaultClassRealm.java:274)
at org.codehaus.classworlds.RealmClassLoader.loadClass
(RealmClassLoader.java:214)
at java.lang.ClassLoader.loadClass(ClassLoader.java:250)
at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass
(WebAppClassLoader.java:401)
at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass
(WebAppClassLoader.java:363)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:398)
... 48 more
2010-01-05 22:03:41.943:INFO::Started
selectchannelconnec...@0.0.0.0:8080
[INFO] Started Jetty Server
[INFO] Starting scanner at interval of 5 seconds.
On Jan 5, 9:11 pm, David Pollak <feeder.of.the.be...@gmail.com> wrote:
> On Tue, Jan 5, 2010 at 12:10 PM, Mads Hartmann <mads...@gmail.com> wrote:
> > I've got this in my pom.xml
>
> > <dependency>
> > <groupId>net.liftweb</groupId>
> > <artifactId>lift-core</artifactId>
> > <version>1.0</version>
> > </dependency>
>
> Ah hah!
>
> I'd strongly recommend you upgrade to Lift 1.1-M8. It's faster, more stable
> and better supported than 1.0.
>
>
>
>
>
> > On Jan 5, 8:54 pm, David Pollak <feeder.of.the.be...@gmail.com> wrote:
> > > On Tue, Jan 5, 2010 at 11:51 AM, Mads Hartmann <mads...@gmail.com>
> > wrote:
> > > > Sure thing, it's quite long though :)
>
> > > > Just one thing, i added the following for it to compile (I want to
> > > > return List[User] not List[TagUser] : .map(_.user.obj.open_!)
>
> > > > So in all it looks like this
>
> > > > def getTopUsers(in: Int) :List[User] = {
>
> > > > TagUser.findAll(By(TagUser.tag, this.id), In(TagUser.user, User.id,
> > > > OrderBy(User.followers_count, Descending), MaxRows[User](in)))
> > > > .map(_.user.obj.open_!)
>
> > > > }
>
> > > What version of Lift?
>
> > > > Exception occured while processing /
> > > > Message: java.lang.NullPointerException
> > > > net.liftweb.mapper.In$$anon$3.<init>(MetaMapper.scala:1206)
> > > > net.liftweb.mapper.In$.apply(MetaMapper.scala:1200)
> > > > scalableKvidr.model.Tag.getTopUsers(Tag.scala:38)
>
> > scalableKvidr.snippet.TagsSnippets$$anonfun$frontpageTags$1.apply
> > > > (TagsSnippets.scala:71)
>
> > scalableKvidr.snippet.TagsSnippets$$anonfun$frontpageTags$1.apply
> > > > (TagsSnippets.scala:68)
> > > > scala.List.flatMap(List.scala:1125)
>
> > scalableKvidr.snippet.TagsSnippets.frontpageTags(TagsSnippets.scala:
> > > > 67)
> > > > sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > > > sun.reflect.NativeMethodAccessorImpl.invoke
> > > > (NativeMethodAccessorImpl.java:39)
> > > > sun.reflect.DelegatingMethodAccessorImpl.invoke
> > > > (DelegatingMethodAccessorImpl.java:25)
> > > > java.lang.reflect.Method.invoke(Method.java:597)
>
> > > > net.liftweb.util.ClassHelpers$$anonfun$net$liftweb$util$ClassHelpers$
> > > > $_invokeMethod$2$$anonfun$apply$7.apply(ClassHelpers.scala:352)
>
> > net.liftweb.util.ControlHelpers$class.tryo(ControlHelpers.scala:40)
> > > > net.liftweb.util.Helpers$.tryo(Helpers.scala:29)
>
> > net.liftweb.util.ControlHelpers$class.tryo(ControlHelpers.scala:55)
> > > > net.liftweb.util.Helpers$.tryo(Helpers.scala:29)
>
> > > > net.liftweb.util.ClassHelpers$$anonfun$net$liftweb$util$ClassHelpers$
> > > > $_invokeMethod$2.apply(ClassHelpers.scala:352)
>
> > > > net.liftweb.util.ClassHelpers$$anonfun$net$liftweb$util$ClassHelpers$
> > > > $_invokeMethod$2.apply(ClassHelpers.scala:352)
> > > > scala.Iterator$$anon$14.next(Iterator.scala:267)
> > > > scala.Iterator$class.find(Iterator.scala:462)
> > > > scala.Iterator$$anon$14.find(Iterator.scala:265)
> > > > net.liftweb.util.ClassHelpers$class.net
> > $liftweb$util$ClassHelpers$
> > > > $_invokeMethod(ClassHelpers.scala:353)
>
> > net.liftweb.util.ClassHelpers$class.invokeMethod(ClassHelpers.scala:
> > > > 285)
> > > > net.liftweb.util.Helpers$.invokeMethod(Helpers.scala:29)
>
> > net.liftweb.http.LiftSession$$anonfun$17$$anonfun$apply$33$$anonfun
> > > > $apply$36$$anonfun$apply$38.apply(LiftSession.scala:723)
>
> > net.liftweb.http.LiftSession$$anonfun$17$$anonfun$apply$33$$anonfun
> > > > $apply$36$$anonfun$apply$38.apply(LiftSession.scala:705)
> > > > net.liftweb.util.EmptyBox.openOr(Box.scala:372)
>
> > net.liftweb.http.LiftSession$$anonfun$17$$anonfun$apply$33$$anonfun
> > > > $apply$36.apply(LiftSession.scala:705)
>
> > net.liftweb.http.LiftSession$$anonfun$17$$anonfun$apply$33$$anonfun
> > > > $apply$36.apply(LiftSession.scala:705)
> > > > net.liftweb.util.EmptyBox.openOr(Box.scala:372)
> > > > net.liftweb.http.LiftSession$$anonfun$17$$anonfun$apply$33.apply
> > > > (LiftSession.scala:704)
> > > > net.liftweb.http.LiftSession$$anonfun$17$$anonfun$apply$33.apply
> > > > (LiftSession.scala:704)
> > > > net.liftweb.http.S$.doSnippet(S.scala:725)
>
> > > > net.liftweb.http.LiftSession$$anonfun$17.apply(LiftSession.scala:702)
>
> > > > net.liftweb.http.LiftSession$$anonfun$17.apply(LiftSession.scala:701)
> > > > net.liftweb.util.Full.map(Box.scala:330)
> > > > net.liftweb.http.LiftSession.net$liftweb$http$LiftSession$
> > > > $processSnippet(LiftSession.scala:701)
> > > > net.liftweb.http.LiftSession$$anonfun$_defaultLiftTagProcessing
> > > > $1.apply(LiftSession.scala:793)
> > > > net.liftweb.http.LiftSession$$anonfun$_defaultLiftTagProcessing
> > > > $1.apply(LiftSession.scala:777)
> > > > net.liftweb.util.NamedPF.apply(NamedPartialFunction.scala:30)
> > > > net.liftweb.util.NamedPF$.apply(NamedPartialFunction.scala:76)
>
> > net.liftweb.http.LiftSession$$anonfun$processSurroundAndInclude$1$
> > > > $anonfun$apply$49.apply(LiftSession.scala:808)
>
> > net.liftweb.http.LiftSession$$anonfun$processSurroundAndInclude$1$
> > > > $anonfun$apply$49.apply(LiftSession.scala:808)
> > > > net.liftweb.util.ThreadGlobal.doWith(ThreadGlobal.scala:65)
> > > > net.liftweb.http.S$.setVars(S.scala:623)
> > > > net.liftweb.http.LiftSession$$anonfun$processSurroundAndInclude
> > > > $1.apply(LiftSession.scala:808)
> > > > net.liftweb.http.LiftSession$$anonfun$processSurroundAndInclude
> > > > $1.apply(LiftSession.scala:805)
> > > > scala.Seq$class.flatMap(Seq.scala:294)
> > > > scala.xml.NodeSeq.flatMap(NodeSeq.scala:34)
> > > > net.liftweb.http.LiftSession.processSurroundAndInclude
> > > > (LiftSession.scala:804)
> > > > net.liftweb.http.LiftSession.net$liftweb$http$LiftSession$
> > > > $processSurroundElement(LiftSession.scala:948)
> > > > net.liftweb.http.LiftSession$$anonfun$_defaultLiftTagProcessing
> > > > $1.apply(LiftSession.scala:784)
> > > > net.liftweb.http.LiftSession$$anonfun$_defaultLiftTagProcessing
> > > > $1.apply(LiftSession.scala:777)
> > > > net.liftweb.util.NamedPF.apply(NamedPartialFunction.scala:30)
> > > > net.liftweb.util.NamedPF$.apply(NamedPartialFunction.scala:76)
>
> > net.liftweb.http.LiftSession$$anonfun$processSurroundAndInclude$1$
> > > > $anonfun$apply$49.apply(LiftSession.scala:808)
>
> > net.liftweb.http.LiftSession$$anonfun$processSurroundAndInclude$1$
> > > > $anonfun$apply$49.apply(LiftSession.scala:808)
> > > > net.liftweb.util.ThreadGlobal.doWith(ThreadGlobal.scala:65)
> > > > net.liftweb.http.S$.setVars(S.scala:623)
> > > > net.liftweb.http.LiftSession$$anonfun$processSurroundAndInclude
> > > > $1.apply(LiftSession.scala:808)
> > > > net.liftweb.http.LiftSession$$anonfun$processSurroundAndInclude
> > > > $1.apply(LiftSession.scala:805)
> > > > scala.Seq$class.flatMap(Seq.scala:294)
> > > > scala.xml.NodeSeq.flatMap(NodeSeq.scala:34)
> > > > net.liftweb.http.LiftSession.processSurroundAndInclude
> > > > (LiftSession.scala:804)
>
> > net.liftweb.http.LiftSession$$anonfun$8.apply(LiftSession.scala:462)
>
> > net.liftweb.http.LiftSession$$anonfun$8.apply(LiftSession.scala:462)
> > > > net.liftweb.util.Full.map(Box.scala:330)
>
> > net.liftweb.http.LiftSession.processRequest(LiftSession.scala:462)
> > > > net.liftweb.http.LiftServlet.net$liftweb$http$LiftServlet$
> > > > $dispatchStatefulRequest(LiftServlet.scala:244)
>
> > net.liftweb.http.LiftServlet$$anonfun$2.apply(LiftServlet.scala:176)
>
> > net.liftweb.http.LiftServlet$$anonfun$2.apply(LiftServlet.scala:176)
> > > > net.liftweb.http.S$.net$liftweb$http$S$$wrapQuery(S.scala:398)
>
> > net.liftweb.http.S$$anonfun$net$liftweb$http$S$$_nest2InnerInit$1$
> > > > $anonfun$apply$16.apply(S.scala:453)
> > > > net.liftweb.http.S$.net$liftweb$http$S$$doAround(S.scala:372)
> > > > net.liftweb.http.S$$anonfun$net$liftweb$http$S$$doAround$1.apply
> > > > (S.scala:373)
> > > > net.liftweb.mapper.DB$$anon$1.net
> > $liftweb$mapper$DB$$anon$$doWith
> > > > (DB.scala:117)
>
> > net.liftweb.mapper.DB$$anon$1$$anonfun$net$liftweb$mapper$DB$$anon$
> > > > $doWith$1.apply(DB.scala:118)
>
> > net.liftweb.mapper.DB$$anon$1$$anonfun$net$liftweb$mapper$DB$$anon$
> > > > $doWith$1.apply(DB.scala:118)
> > > > net.liftweb.mapper.DB$.use(DB.scala:305)
> > > > net.liftweb.mapper.DB$$anon$1.net
> > $liftweb$mapper$DB$$anon$$doWith
> > > > (DB.scala:118)
> > > > net.liftweb.mapper.DB$$anon$1.apply(DB.scala:124)
> > > > net.liftweb.http.S$.net$liftweb$http$S$$doAround(S.scala:373)
> > > > net.liftweb.http.S$$anonfun$net$liftweb$http$S$$_nest2InnerInit
> > > > $1.apply(S.scala:451)
> > > > net.liftweb.util.ThreadGlobal.doWith(ThreadGlobal.scala:65)
>
> > net.liftweb.http.S$.net$liftweb$http$S$$_nest2InnerInit(S.scala:450)
>
> > > > net.liftweb.http.S$$anonfun$net$liftweb$http$S$$_innerInit$1$$anonfun
> > > > $apply$19$$anonfun$apply$20$$anonfun$apply$21$$anonfun$apply$22$
> > > > $anonfun$apply$23$$anonfun$apply$24.apply(S.scala:471)
> > > > net.liftweb.util.ThreadGlobal.doWith(ThreadGlobal.scala:65)
>
> > > > net.liftweb.http.S$$anonfun$net$liftweb$http$S$$_innerInit$1$$anonfun
> > > > $apply$19$$anonfun$apply$20$$anonfun$apply$21$$anonfun$apply$22$
> > > > $anonfun$apply$23.apply(S.scala:470)
> > > > net.liftweb.util.ThreadGlobal.doWith(ThreadGlobal.scala:65)
>
> > > > net.liftweb.http.S$$anonfun$net$liftweb$http$S$$_innerInit$1$$anonfun
> > > > $apply$19$$anonfun$apply$20$$anonfun$apply$21$$anonfun$apply$22.apply
> > > > (S.scala:469)
> > > > net.liftweb.util.ThreadGlobal.doWith(ThreadGlobal.scala:65)
>
> > > > net.liftweb.http.S$$anonfun$net$liftweb$http$S$$_innerInit$1$$anonfun
> > > > $apply$19$$anonfun$apply$20$$anonfun$apply$21.apply(S.scala:468)
> > > > net.liftweb.util.ThreadGlobal.doWith(ThreadGlobal.scala:65)
>
> > > > net.liftweb.http.S$$anonfun$net$liftweb$http$S$$_innerInit$1$$anonfun
> > > > $apply$19$$anonfun$apply$20.apply(S.scala:467)
>
> ...
>
> read more »
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