Hallo liebe Community,
ich benutze Scala und Lift und wollte alles in Eclipse einrichten. Nun habe ich mich endlich durch viele Errors gehangelt und ich komme an einer Stelle nicht weiter:
Sobald ich jetzt den Browser aktualisiere:
Meine POM:
[XML]
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>helloworld</groupId>
<artifactId>helloworld</artifactId>
<version>0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>helloworld Project</name>
<inceptionYear>2010</inceptionYear>
<properties>
<scala.version>2.9.1-1</scala.version>
<!-- Common plugin settings -->
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>${project.build.sourceEncoding}</project.reporting.outputEncoding>
<!-- vscaladoc settings -->
<maven.scaladoc.vscaladocVersion>1.2-SNAPSHOT</maven.scaladoc.vscaladocVersion>
<vscaladoc.links.liftweb.pathsufix>scaladocs/</vscaladoc.links.liftweb.pathsufix>
<vscaladoc.links.liftweb.baseurl>http://scala-tools.org/mvnsites/liftweb</vscaladoc.links.liftweb.baseurl>
</properties>
<repositories>
<repository>
<id>scala-tools.releases</id>
<name>Scala-Tools Dependencies Repository for Releases</name>
<url>http://scala-tools.org/repo-releases</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>scala-tools.releases</id>
<name>Scala-Tools Plugins Repository for Releases</name>
<url>http://scala-tools.org/repo-releases</url>
</pluginRepository>
</pluginRepositories>
<dependencies>
<dependency>
<groupId>net.liftweb</groupId>
<artifactId>lift-webkit_2.8.0</artifactId>
<version>2.4</version>
<exclusions>
<exclusion>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>2.9.1-1</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>0.9.8</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.7</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty</artifactId>
<version>[6.1.6,7.0)</version>
<scope>test</scope>
</dependency>
<!-- for LiftConsole -->
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-compiler</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<sourceDirectory>src/main/scala</sourceDirectory>
<testSourceDirectory>src/test/scala</testSourceDirectory>
<plugins>
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<version>2.13.1</version>
<configuration>
<charset>${project.build.sourceEncoding}</charset>
<jvmArgs>
<jvmArg>-Xmx1024m</jvmArg>
<jvmArg>-DpackageLinkDefs=file://${project.build.directory}/packageLinkDefs.properties</jvmArg>
</jvmArgs>
</configuration>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>2.4.2</version>
<executions>
<execution>
<id>default-copy-resources</id>
<phase>process-resources</phase>
<goals>
<goal>copy-resources</goal>
</goals>
<configuration>
<overwrite>true</overwrite>
<outputDirectory>${project.build.directory}</outputDirectory>
<resources>
<resource>
<directory>${project.basedir}/src</directory>
<includes>
<include>packageLinkDefs.properties</include>
</includes>
<filtering>true</filtering>
</resource>
</resources>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>maven-jetty-plugin</artifactId>
<version>6.1.22</version>
<configuration>
<contextPath>/</contextPath>
<scanIntervalSeconds>5</scanIntervalSeconds>
</configuration>
</plugin>
<plugin>
<groupId>net.sf.alchim</groupId>
<artifactId>yuicompressor-maven-plugin</artifactId>
<version>0.7.1</version>
<executions>
<execution>
<goals>
<goal>compress</goal>
</goals>
</execution>
</executions>
<configuration>
<nosuffix>true</nosuffix>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-idea-plugin</artifactId>
<version>2.2</version>
<configuration>
<downloadSources>true</downloadSources>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.7</version>
<configuration>
<downloadSources>true</downloadSources>
<additionalProjectnatures>
<projectnature>ch.epfl.lamp.sdt.core.scalanature</projectnature>
</additionalProjectnatures>
<additionalBuildcommands>
<buildcommand>ch.epfl.lamp.sdt.core.scalabuilder</buildcommand>
</additionalBuildcommands>
<classpathContainers>
<classpathContainer>ch.epfl.lamp.sdt.launching.SCALA_CONTAINER</classpathContainer>
<classpathContainer>org.eclipse.jdt.launching.JRE_CONTAINER</classpathContainer>
</classpathContainers>
</configuration>
</plugin>
</plugins>
</build>
<reporting>
<plugins>
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<version>2.13.1</version>
<configuration>
<charset>${project.build.sourceEncoding}</charset>
<jvmArgs>
<jvmArg>-Xmx1024m</jvmArg>
<jvmArg>-DpackageLinkDefs=file://${project.build.directory}/packageLinkDefs.properties</jvmArg>
</jvmArgs>
</configuration>
</plugin>
</plugins>
</reporting>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-compiler</artifactId>
<version>${scala.version}</version>
</dependency>
</dependencies>
</dependencyManagement>
</project>
[/XML]
Vielen Dank für tipps.!!
grüße spin
ich benutze Scala und Lift und wollte alles in Eclipse einrichten. Nun habe ich mich endlich durch viele Errors gehangelt und ich komme an einer Stelle nicht weiter:
Java:
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building helloworld Project 0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] >>> maven-jetty-plugin:6.1.22:run (default-cli) @ helloworld >>>
[INFO]
[INFO] --- maven-resources-plugin:2.4.2:resources (default-resources) @ helloworld ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 0 resource
[INFO]
[INFO] --- maven-resources-plugin:2.4.2:copy-resources (default-copy-resources) @ helloworld ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO]
[INFO] --- yuicompressor-maven-plugin:0.7.1:compress (default) @ helloworld ---
[INFO] nb warnings: 0, nb errors: 0
[INFO]
[INFO] --- maven-compiler-plugin:2.3.2:compile (default-compile) @ helloworld ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] --- maven-scala-plugin:2.13.1:compile (default) @ helloworld ---
[INFO] Checking for multiple versions of scala
[WARNING] Multiple versions of scala libraries detected!
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] --- maven-resources-plugin:2.4.2:testResources (default-testResources) @ helloworld ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 0 resource
[INFO]
[INFO] --- maven-compiler-plugin:2.3.2:testCompile (default-testCompile) @ helloworld ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] --- maven-scala-plugin:2.13.1:testCompile (default) @ helloworld ---
[INFO] Checking for multiple versions of scala
[WARNING] Multiple versions of scala libraries detected!
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] <<< maven-jetty-plugin:6.1.22:run (default-cli) @ helloworld <<<
[INFO]
[INFO] --- maven-jetty-plugin:6.1.22:run (default-cli) @ helloworld ---
[INFO] Configuring Jetty for project: helloworld Project
[INFO] Webapp source directory = C:\projects\vserver\xampp\htdocs\scala\helloworld\src\main\webapp
[INFO] Reload Mechanic: automatic
[INFO] Classes = C:\projects\vserver\xampp\htdocs\scala\helloworld\target\classes
2012-03-27 00:08:08.621:INFO::Logging to STDERR via org.mortbay.log.StdErrLog
[INFO] Context path = /
[INFO] Tmp directory = determined at runtime
[INFO] Web defaults = org/mortbay/jetty/webapp/webdefault.xml
[INFO] Web overrides = none
[INFO] web.xml file = C:\projects\vserver\xampp\htdocs\scala\helloworld\src\main\webapp\WEB-INF\web.xml
[INFO] Webapp directory = C:\projects\vserver\xampp\htdocs\scala\helloworld\src\main\webapp
[INFO] Starting jetty 6.1.22 ...
2012-03-27 00:08:08.710:INFO::jetty-6.1.22
2012-03-27 00:08:08.831:INFO::No Transaction manager found - if your webapp requires one, please configure one.
00:08:09.819 [main] ERROR net.liftweb.util.Props - Failed to find a properties file (but properties were accessed). Searched: /props/smalek.SRV017185.props, /props/smalek.props, /props/SRV017185.props, /props/default.props, /smalek.SRV017185.props, /smalek.props, /SRV017185.props, /default.props
[INFO] Started Jetty Server
2012-03-27 00:08:09.900:INFO::Started SelectChannelConnector@0.0.0.0:8080
[INFO] Starting scanner at interval of 5 seconds.
Sobald ich jetzt den Browser aktualisiere:
Java:
HTTP ERROR 500
Problem accessing /. Reason:
net/liftweb/http/LiftSession$$anonfun$1
Caused by:
java.lang.NoClassDefFoundError: net/liftweb/http/LiftSession$$anonfun$1
at net.liftweb.http.LiftSession.<init>(LiftSession.scala:551)
at net.liftweb.http.LiftRules$$anon$8$$anonfun$$init$$10$$anon$9.<init>(LiftRules.scala:378)
at net.liftweb.http.LiftRules$$anon$8$$anonfun$$init$$10.apply(LiftRules.scala:378)
at net.liftweb.http.LiftRules$$anon$8$$anonfun$$init$$10.apply(LiftRules.scala:378)
at net.liftweb.http.S$class.statelessInit(S.scala:1205)
at net.liftweb.http.LiftServlet.doService(LiftServlet.scala:258)
at net.liftweb.http.LiftServlet$$anonfun$doIt$1$1.apply(LiftServlet.scala:132)
at net.liftweb.http.LiftServlet$$anonfun$doIt$1$1.apply(LiftServlet.scala:131)
at net.liftweb.util.TimeHelpers$class.calcTime(TimeHelpers.scala:344)
at net.liftweb.util.Helpers$.calcTime(Helpers.scala:34)
at net.liftweb.util.TimeHelpers$class.logTime(TimeHelpers.scala:363)
Meine POM:
[XML]
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>helloworld</groupId>
<artifactId>helloworld</artifactId>
<version>0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>helloworld Project</name>
<inceptionYear>2010</inceptionYear>
<properties>
<scala.version>2.9.1-1</scala.version>
<!-- Common plugin settings -->
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>${project.build.sourceEncoding}</project.reporting.outputEncoding>
<!-- vscaladoc settings -->
<maven.scaladoc.vscaladocVersion>1.2-SNAPSHOT</maven.scaladoc.vscaladocVersion>
<vscaladoc.links.liftweb.pathsufix>scaladocs/</vscaladoc.links.liftweb.pathsufix>
<vscaladoc.links.liftweb.baseurl>http://scala-tools.org/mvnsites/liftweb</vscaladoc.links.liftweb.baseurl>
</properties>
<repositories>
<repository>
<id>scala-tools.releases</id>
<name>Scala-Tools Dependencies Repository for Releases</name>
<url>http://scala-tools.org/repo-releases</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>scala-tools.releases</id>
<name>Scala-Tools Plugins Repository for Releases</name>
<url>http://scala-tools.org/repo-releases</url>
</pluginRepository>
</pluginRepositories>
<dependencies>
<dependency>
<groupId>net.liftweb</groupId>
<artifactId>lift-webkit_2.8.0</artifactId>
<version>2.4</version>
<exclusions>
<exclusion>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>2.9.1-1</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>0.9.8</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.7</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty</artifactId>
<version>[6.1.6,7.0)</version>
<scope>test</scope>
</dependency>
<!-- for LiftConsole -->
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-compiler</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<sourceDirectory>src/main/scala</sourceDirectory>
<testSourceDirectory>src/test/scala</testSourceDirectory>
<plugins>
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<version>2.13.1</version>
<configuration>
<charset>${project.build.sourceEncoding}</charset>
<jvmArgs>
<jvmArg>-Xmx1024m</jvmArg>
<jvmArg>-DpackageLinkDefs=file://${project.build.directory}/packageLinkDefs.properties</jvmArg>
</jvmArgs>
</configuration>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>2.4.2</version>
<executions>
<execution>
<id>default-copy-resources</id>
<phase>process-resources</phase>
<goals>
<goal>copy-resources</goal>
</goals>
<configuration>
<overwrite>true</overwrite>
<outputDirectory>${project.build.directory}</outputDirectory>
<resources>
<resource>
<directory>${project.basedir}/src</directory>
<includes>
<include>packageLinkDefs.properties</include>
</includes>
<filtering>true</filtering>
</resource>
</resources>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>maven-jetty-plugin</artifactId>
<version>6.1.22</version>
<configuration>
<contextPath>/</contextPath>
<scanIntervalSeconds>5</scanIntervalSeconds>
</configuration>
</plugin>
<plugin>
<groupId>net.sf.alchim</groupId>
<artifactId>yuicompressor-maven-plugin</artifactId>
<version>0.7.1</version>
<executions>
<execution>
<goals>
<goal>compress</goal>
</goals>
</execution>
</executions>
<configuration>
<nosuffix>true</nosuffix>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-idea-plugin</artifactId>
<version>2.2</version>
<configuration>
<downloadSources>true</downloadSources>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.7</version>
<configuration>
<downloadSources>true</downloadSources>
<additionalProjectnatures>
<projectnature>ch.epfl.lamp.sdt.core.scalanature</projectnature>
</additionalProjectnatures>
<additionalBuildcommands>
<buildcommand>ch.epfl.lamp.sdt.core.scalabuilder</buildcommand>
</additionalBuildcommands>
<classpathContainers>
<classpathContainer>ch.epfl.lamp.sdt.launching.SCALA_CONTAINER</classpathContainer>
<classpathContainer>org.eclipse.jdt.launching.JRE_CONTAINER</classpathContainer>
</classpathContainers>
</configuration>
</plugin>
</plugins>
</build>
<reporting>
<plugins>
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<version>2.13.1</version>
<configuration>
<charset>${project.build.sourceEncoding}</charset>
<jvmArgs>
<jvmArg>-Xmx1024m</jvmArg>
<jvmArg>-DpackageLinkDefs=file://${project.build.directory}/packageLinkDefs.properties</jvmArg>
</jvmArgs>
</configuration>
</plugin>
</plugins>
</reporting>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-compiler</artifactId>
<version>${scala.version}</version>
</dependency>
</dependencies>
</dependencyManagement>
</project>
[/XML]
Vielen Dank für tipps.!!
grüße spin