[GraphHopper] [graphhopper android] Error with setting up development

[龚振华]

Hi there,

I'm planning to using graphhopper to do a demo android app for map view and
started out yesterday with the wiki.

Unlucky me, I got stuck with some errors when following the instructions.
Hope you guys can help me out of this.

Here is the thing:
OS - Ubuntu 12.04
HardDrive - 40G
RAM - 2G
Eclipse - ADT Bundle (from Google Android developers site)
Steps:
1.$ git clone git://github.com/graphhopper/graphhopper.git graphhopper
2.$ cd graphhopper
3.download map data of japan manually from download.geofabric.de and
extract it to a .osm file
4.$ ./graphhopper.sh import japan-latest.osm
## using java 1.7.0_25 from /opt/jdk1.7.0_25/
## using existing osm file japan-latest.osm
./graphhopper.sh: line 65: mvn: command not found
## now building graphhopper jar:
core/target/graphhopper-0.2-SNAPSHOT-jar-with-dependencies.jar
## using maven at ./maven
## compilation failed
[INFO] Scanning for projects...
Downloading:
http://repo.maven.apache.org/maven2/org/sonatype/oss/oss-parent/7/oss-parent-7.pom
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]
[ERROR]   The project com.graphhopper:graphhopper:0.2-SNAPSHOT
(/opt/simonlab/graphhopper/./core/pom.xml) has 1 error
[ERROR]     Non-resolvable parent POM for
com.graphhopper:graphhopper-parent:0.2-SNAPSHOT: Could not transfer
artifact org.sonatype.oss:oss-parent:pom:7 from/to central (
http://repo.maven.apache.org/maven2): repo.maven.apache.org: Name or
service not known and 'parent.relativePath' points at wrong local POM @
com.graphhopper:graphhopper-parent:0.2-SNAPSHOT,
/opt/simonlab/graphhopper/pom.xml, line 16, column 13: Unknown host
repo.maven.apache.org: Name or service not known -> [Help 2]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e
switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions,
please read the following articles:
[ERROR] [Help 1]
http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
[ERROR] [Help 2]
http://cwiki.apache.org/confluence/display/MAVEN/UnresolvableModelException

Any tips or hints to shed on this?

Thanks!

Cheers,
-- 
Simon gong
Enjoy Work, Enjoy Life
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