FAQ
hi
I checked out the source code from
http://svn.apache.org/repos/asf/hadoop/mapreduce/tags/release-0.21.0 and
execute ant compile eclipse-files , but after import the project into
eclipse, I found the error as below:

Description Resource Path Location Type
Project 'mapreduce' is missing required library:
'build/ivy/lib/Hadoop/common/avro-1.3.0.jar' mapreduce Build path Build Path
Problem

Description Resource Path Location Type
Project 'mapreduce' is missing required source folder:
'src/contrib/sqoop/src/java' mapreduce Build path Build Path Problem

missing dependency? missing source code?


can anybody here help me with that?

thanks

--
haitao.yao@Beijing

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  • Marcos Ortiz at Jun 14, 2011 at 2:46 pm
    Did you add all dependencies of the source code?


    El 6/14/2011 10:32 AM, Erix Yao escribió:
    hi
    I checked out the source code from
    http://svn.apache.org/repos/asf/hadoop/mapreduce/tags/release-0.21.0
    and execute ant compile eclipse-files , but after import the project
    into eclipse, I found the error as below:

    Description Resource Path Location Type
    Project 'mapreduce' is missing required library:
    'build/ivy/lib/Hadoop/common/avro-1.3.0.jar' mapreduce Build path
    Build Path Problem
    Here, Avro jar is missing
    Description Resource Path Location Type
    Project 'mapreduce' is missing required source folder:
    'src/contrib/sqoop/src/java' mapreduce Build path Build Path Problem
    And here, sqoop is missing. I don't why this library is required for
    this, but, it seems to be the problem.
    You should add all the required dependencies on your CLASSPATH variables
    on Windows->Preferences->Java->Build Path->Classpath Variables

    Please, go to the Cloudera Resources Site and you can search the
    Eclipse/Hadoop screencast that explains these details easy and quickly
    how to build the hadoop project.
    Regards


    --
    Marcos Luís Ortíz Valmaseda
    Software Engineer (UCI)
    http://marcosluis2186.posterous.com
    http://twitter.com/marcosluis2186

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postedJun 14, '11 at 2:33p
activeJun 14, '11 at 2:46p
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