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Subject: hadoop branch-0.20-append Build error:build.xml:933: exec
 returned: 1
From: Alex Luya <alexander.luya@gmail.com>
To: HBase <user@hbase.apache.org>, Hadoop-Common
 <common-user@hadoop.apache.org>,  Hadoop-MapReduce
 <mapreduce-user@hadoop.apache.org>, HDFS <hdfs-user@hadoop.apache.org>
Content-Type: text/plain; charset="UTF-8"
Organization: Athena Inc.
Date: Tue, 12 Apr 2011 10:45:37 +0800
Message-ID: <1302576337.6538.10.camel@luya>
Mime-Version: 1.0
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BUILD FAILED
......./branch-0 .20-append/build.xml:927: The following error
occurred while executing this line:
....../branch-0 .20-append/build.xml:933: exec returned: 1

Total time: 1 minute 17 seconds
+ RESULT=1
+ '[' 1 '!=' 0 ']'
+ echo 'Build Failed: 64-bit build not run'
Build Failed: 64-bit build not run
+ exit 1
-----------------------------------------------------------------------------------------------------------------
I checked content in file build.xml:
------------------------------------------------------------------------------------------------------------
line 927:<antcall target="cn-docs"/></target><target name="cn-docs"
depends="forrest.check, init" description="Generate forrest-based
Chinese documentation. To use, specify -Dforrest.home=&lt;base of Apache
Forrest installation&gt; on the command line." if="forrest.home">
line 933:<exec dir="${src.docs.cn}"
executable="${forrest.home}/bin/forrest" failonerror="true">
-----------------------------------------------------------------------------------------------------------------------------------------------
It seems try to execute forrest,what is the problem here?I am running a
64bit ubuntu,with 64+32bit-jdk-1.6 and 64-bit-jdk-1.5  installed.Some
guys told there are some tricks in this
page:http://wiki.apache.org/hadoop/HowToRelease  to get forrest build to
work.But I can't find any tricks in the page.
Any help is appreciated.