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20 hours ago •
sanity
sanity
Twitter demo throwing exception when visited in web browser
I follow the instructions in the readme, but when I visit http://localhost:8080/ I get the following error:
HTTP ERROR 500
Problem accessing /. Reason:
javax.servlet.http.HttpServletResponse.getStatus()I
Caused by:
java.lang.NoSuchMethodError: javax.servlet.http.HttpServletResponse.getStatus()I
at org.scalatra.servlet.RichResponse.status(RichResponse.scala:16)
at org.scalatra.ScalatraContext$class.status(ScalatraContext.scala:29)
at org.scalatra.ScalatraServlet.status(ScalatraServlet.scala:49)
at org.scalatra.ScalatraBase$class.runActions$1(ScalatraBase.scala:165)
at org.scalatra.ScalatraBase$$anonfun$executeRoutes$1.apply$mcV$sp(ScalatraBase.scala:175)
at org.scalatra.ScalatraBase$$anonfun$executeRoutes$1.apply(ScalatraBase.scala:175)
at org.scalatra.ScalatraBase$$anonfun$executeRoutes$1.apply(ScalatraBase.scala:175)
at org.scalatra.ScalatraBase$class.org$scalatra$ScalatraBase$$cradleHalt(ScalatraBase.scala:190)
at org.scalatra.ScalatraBase$class.executeRoutes(ScalatraBase.scala:175)
at org.scalatra.ScalatraServlet.executeRoutes(ScalatraServlet.scala:49)
at org.scalatra.ScalatraBase$$anonfun$handle$1.apply$mcV$sp(ScalatraBase.scala:113)
at org.scalatra.ScalatraBase$$anonfun$handle$1.apply(ScalatraBase.scala:113)
at org.scalatra.ScalatraBase$$anonfun$handle$1.apply(ScalatraBase.scala:113)
at scala.util.DynamicVariable.withValue(DynamicVariable.scala:57)
at org.scalatra.DynamicScope$class.withResponse(DynamicScope.scala:80)
at org.scalatra.ScalatraServlet.withResponse(ScalatraServlet.scala:49)
at org.scalatra.DynamicScope$$anonfun$withRequestResponse$1.apply(DynamicScope.scala:60)
at scala.util.DynamicVariable.withValue(DynamicVariable.scala:57)
at org.scalatra.DynamicScope$class.withRequest(DynamicScope.scala:71)
at org.scalatra.ScalatraServlet.withRequest(ScalatraServlet.scala:49)
at org.scalatra.DynamicScope$class.withRequestResponse(DynamicScope.scala:59)
at org.scalatra.ScalatraServlet.withRequestResponse(ScalatraServlet.scala:49)
at org.scalatra.ScalatraBase$class.handle(ScalatraBase.scala:111)
at org.scalatra.ScalatraServlet.org$scalatra$servlet$ServletBase$$super$handle(ScalatraServlet.scala:49)
at org.scalatra.servlet.ServletBase$class.handle(ServletBase.scala:43)
at org.scalatra.ScalatraServlet.handle(ScalatraServlet.scala:49)
at org.scalatra.ScalatraServlet.service(ScalatraServlet.scala:54)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:547)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Yeah I noticed this as well. Scalatra seems to have changed somewhat more significantly than the other dependencies. I'll try and get this working real quick.
I get the same when trying to run simple scalatra project. Are there any ideas what's wrong?
I can't get it to complete a connection at all to localhost:8080. The error looks like Scalatra is expecting a different version of the servlet api.
What if you change the following in Build.scala:
val servletApi = "javax.servlet" % "servlet-api" % "2.5"
to:
val servletApi = "javax.servlet" % "javax.servlet-api" % "3.0.1"
I've used maven instead of sbt. I'm new to Scala, so I decided to acquire new knowledge in several steps. It was typical jar hell and open-source "naming conventions" :) If someone needs, I can share pom.xml with latetest version which are compatible.
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>me.like.scala</groupId>
<artifactId>scala-maven-are-friends</artifactId>
<packaging>jar</packaging>
<version>1.0-SNAPSHOT</version>
<name>demo-project</name>
<properties>
<!-- http://stackoverflow.com/questions/17928073/using-scalatra-2-2-1-with-maven -->
<scalatra.version>2.2.1</scalatra.version>
</properties>
<repositories>
<repository>
<id>cloudera</id>
<url>https://repository.cloudera.com/artifactory/cloudera-repos</url>
</repository>
<repository>
<id>scala-tools.org</id>
<name>Scala-tools Maven2 Repository</name>
<url>http://scala-tools.org/repo-releases</url>
</repository>
<repository>
<id>oss</id>
<name>oss</name>
<url>https://oss.sonatype.org/content</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>scala-tools.org</id>
<name>Scala-tools Maven2 Repository</name>
<url>http://scala-tools.org/repo-releases</url>
</pluginRepository>
</pluginRepositories>
<build>
<plugins>
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<version>2.15.0</version>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
<configuration>
<sourceDir>src/main/scala</sourceDir>
<jvmArgs>
<jvmArg>-Xms64m</jvmArg>
<jvmArg>-Xmx1024m</jvmArg>
</jvmArgs>
</configuration>
</plugin>
<plugin>
<groupId>org.scalatest</groupId>
<artifactId>scalatest-maven-plugin</artifactId>
<version>1.0-RC2</version>
<configuration>
<reportsDirectory>${project.build.directory}/surefire-reports</reportsDirectory>
<junitxml>.</junitxml>
<filereports>WDF TestSuite.txt</filereports>
</configuration>
<executions>
<execution>
<id>test</id>
<goals>
<goal>test</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>8.1.11.v20130520</version>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>net.liftweb</groupId>
<artifactId>lift-json_2.10</artifactId>
<version>2.5.1</version>
</dependency>
<dependency>
<groupId>com.github.theon</groupId>
<artifactId>scala-uri_2.10</artifactId>
<version>0.3.6</version>
</dependency>
<dependency>
<groupId>org.scalatra</groupId>
<artifactId>scalatra_2.10</artifactId>
<version>${scalatra.version}</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.scalatra</groupId>
<artifactId>scalatra-scalate_2.10</artifactId>
<version>${scalatra.version}</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.mortbay.jetty</groupId>
<artifactId>servlet-api</artifactId>
<version>3.0.20100224</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-webapp</artifactId>
<version>9.0.4.v20130625</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.0.13</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>2.10.2</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.scalatest</groupId>
<artifactId>scalatest_2.10</artifactId>
<version>2.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-all</artifactId>
<version>1.9.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.scalatra</groupId>
<artifactId>scalatra-specs2_2.10</artifactId>
<version>${scalatra.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>