CODEWITHSUNDEEP
scala
Volodymyr Bezuglyy
Volodymyr Bezuglyy

Reputation: 16825

Object apache is not a member of package org

import org.apache.tools.ant.Project

object HelloWorld {
   def main(args: Array[String]) {
      println("Hello, world!")
   }
}

I tried to run this code using following command:

java -cp D:\tools\apache-ant-1.7.0\lib\ant.jar;D:\tools\scala-2.9.1.final\lib\scala-compiler.jar;D:\tools\scala-2.9.1.final\lib\scala-library.jar -Dscala.usejavacp=true scala.tools.nsc.MainGenericRunner D:\test\scala\ant.scala

There is following error: 

D:\test\scala\ant.scala:1: error: object apache is not a member of package org
import org.apache.tools.ant.Project
           ^
one error found

What is wrong?

UPDATE:
As I can see it is impossible to import any org.xxx package.
The same problem with javax.xml.xxx package. 

D:\test\test2.scala:2: error: object crypto is not a member of package javax.xml
import javax.xml.crypto.Data
                 ^
one error found

Actually I cannot import anything!

D:\test\test3.scala:3: error: object test is not a member of package com
import com.test.utils.ant.taskdefs.SqlExt
           ^
one error found

Upvotes: 3

Views: 19374

Answers (5)

BAR
BAR

Reputation: 17141

I found that in general when an error of type Object XXX is not a member of package YYY occurs, you should:

Check that all your files are in a package, ie. not in the top-level src/ directory

Upvotes: 2

Eugen Labun
Eugen Labun

Reputation: 2771

I experimented with scala.bat (uncommenting the echo of the final command line, see the line starting with echo "%_JAVACMD%" ...) and found that this should work:

java -Dscala.usejavacp=true -cp d:\Dev\scala-2.9.1.final\lib\scala-compiler.jar;d:\Dev\scala-2.9.1.final\lib\scala-library.jar scala.tools.nsc.MainGenericRunner -cp d:\Dev\apache-ant-1.8.2\lib\ant.jar D:\test\scala\ant.scala

Upvotes: 1

Lex
Lex

Reputation: 1184

Run with scala command instead:

scala -cp D:\tools\apache-ant-1.7.0\lib\ant.jar;D:\tools\scala-2.9.1.final\lib\scala-compiler.jar;D:\tools\scala-2.9.1.final\lib\scala-library.jar D:\test\scala\ant.scala

Upvotes: 0

thoredge
thoredge

Reputation: 12611

I would check that 'D:\tools\apache-ant-1.7.0\lib\ant.jar' exist and also check that it is not corrupt (length 0 or unable to open with 'jar tf D:\tools\apache-ant-1.7.0\lib\ant.jar').

Upvotes: 0

Duncan McGregor
Duncan McGregor

Reputation: 18167

You haven't included the ant jar file in your classpath.

The compiler effectively builds objects representing the nested package structure. There is already a top-level package named org from the JDK (org.xml for example) but without additional jars org.apache is not there.

Upvotes: 3

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