CODEWITHSUNDEEP
scalaintellij-ideasbt
Alex
Alex

Reputation: 87

"object github is not a member of package com" for WeKanban2 example project in Scala in action book

I'm new in Scala so started from reading "Scala in Action" book 2013 year. But I cannot build plain sbt WeKanban2 project. I use newer version scala and sbt then in example. I get error when run sbt:

error: object github is not a member of package com import com.github.siasia.WebPlugin._

my build.properties:

//was sbt.version=0.12.0
sbt.version=0.13.7

plugins.sbt

// was libraryDependencies <+= sbtVersion(v => "com.github.siasia" %% "xsbt-eb-plugin"  (v+"-0.2.11.1")) 
addSbtPlugin("com.earldouglas" % "xsbt-web-plugin" % "0.7.0")

build.sbt

import com.github.siasia.WebPlugin._

name := "weKanban"

organization := "scalainaction"

version := "0.2"

//was: scalaVersion := "2.10.0"
scalaVersion := "2.11.4"

scalacOptions ++= Seq("-unchecked", "-deprecation")

resolvers ++= Seq(
"Scala-Tools Maven2 Releases Repository" at "http://scala-tools.org/repo-releases",
"Scala-Tools Maven2 Snapshots Repository" at "http://scala-tools.org/repo-snapshots"
)

libraryDependencies ++= Seq(
  "org.scalaz" %% "scalaz-core" % scalazVersion,
  "org.scalaz" %% "scalaz-http" % scalazVersion,
  "org.eclipse.jetty" % "jetty-servlet" % jettyVersion % "container",
  "org.eclipse.jetty" % "jetty-webapp" % jettyVersion % "test, container",
  "org.eclipse.jetty" % "jetty-server" % jettyVersion % "container",
  "com.h2database" % "h2" % "1.2.137",
  "org.squeryl" % "squeryl_2.10" % "0.9.5-6"
)

seq(webSettings :_*)

build.scala

import sbt._
import Keys._

object H2TaskManager {
  var process: Option[Process] = None
  lazy val H2 = config("h2") extend(Compile)

  val startH2 = TaskKey[Unit]("start", "Starts H2 database")
  val startH2Task = startH2 in H2 <<= (fullClasspath in Compile) map { cp =>
      startDatabase(cp.map(_.data).map(_.getAbsolutePath()).filter(_.contains("h2database")))}         

      def startDatabase(paths: Seq[String]) = {
        process match {
          case None =>
            val cp = paths.mkString(System.getProperty("path.seperator"))
            val command = "java -cp " + cp + " org.h2.tools.Server"
            println("Starting Database with command: " + command)
            process = Some(Process(command).run())
            println("Database started ! ")
          case Some(_) =>
            println("H2 Database already started")
        }
      }     

  val stopH2 = TaskKey[Unit]("stop", "Stops H2 database")
  val stopH2Task = stopH2 in H2 :={
    process match {
      case None => println("Database already stopped")
      case Some(_) =>
        println("Stopping database...")
        process.foreach{_.destroy()}
        process = None
        println("Database stopped...")
    }
  }  
}

object MainBuild extends Build {
 import H2TaskManager._
 lazy val scalazVersion = "6.0.3"
 lazy val jettyVersion = "7.3.0.v20110203"

 lazy val wekanban = Project(
   "wekanban",
   file(".")) settings(startH2Task, stopH2Task)}

What should I do to fix this error? What should I do to start app from Idea 14 in debug mode?

Upvotes: 1

Views: 4023

Answers (2)

Adelin
Adelin

Reputation: 19011

Probably not related exactly to this package but similar. The library was present in sbt and everything looked ok. But I still was unable to build the project so I went to my $HOME/.ivy2/cache located the dependency directory and deleted it, then went back the $PROJECT_HOME/ and executed sbt build

Upvotes: 0

thoredge
thoredge

Reputation: 12631

Your import

import com.github.siasia.WebPlugin._

failed to find path github and below. In your plugins.sbt you wrote:

// was libraryDependencies <+= sbtVersion(v => "com.github.siasia" %% "xsbt-eb-plugin"  (v+"-0.2.11.1")) 
addSbtPlugin("com.earldouglas" % "xsbt-web-plugin" % "0.7.0")

The github-path probably existed in the outcommented com.github.siasia.xsbt-eb-plugin. However the com.earldouglas.xsbt-web-plugin have only the path com.earldouglas.xwp. You should check out if any of the classes there (https://github.com/earldouglas/xsbt-web-plugin/tree/master/src/main/scala) resembles what you need to import.

Upvotes: 0

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