JAVA_HOME

[Colin Law]

On 17 August 2012 10:14, Thufir <hawat.thufir at gmail.com> wrote:
> What's the deal, haven't I set JAVA_HOME correctly?
>
> thufir at dur:~$
> thufir at dur:~$ sudo Desktop/james-2.3.2/bin/run.sh
> ERROR: JAVA_HOME not found in your environment.
>
> Please, set the JAVA_HOME variable in your environment to match the
> location of the Java Virtual Machine you want to use.
> thufir at dur:~$
> thufir at dur:~$ echo $JAVA_HOME

Try sudo echo $JAVA_HOME

Colin

> /usr/lib/jvm/java-6-openjdk-common
> thufir at dur:~$
> thufir at dur:~$ ll /usr/lib/jvm/
> total 104
> drwxr-xr-x   6 root root  4096 Aug 16 00:41 ./
> drwxr-xr-x 242 root root 73728 Aug 16 23:55 ../
> lrwxrwxrwx   1 root root    19 Apr 12 18:57 java-1.6.0-openjdk-i386 ->
> java-6-openjdk-i386/
> -rw-r--r--   1 root root  2345 Apr 12 18:57 .java-1.6.0-openjdk-i386.jinfo
> drwxr-xr-x   3 root root  4096 Aug 16 00:41 java-6-openjdk-common/
> drwxr-xr-x   5 root root  4096 Aug 16 00:41 java-6-openjdk-i386/
> drwxr-xr-x   5 root root  4096 Aug 16 00:41 java-7-openjdk-i386/
> drwxr-xr-x   8 root root  4096 Aug 14 11:14 java-7-oracle/
> -rw-r--r--   1 root root  2564 Aug 14 11:14 .java-7-oracle.jinfo
> thufir at dur:~$
> thufir at dur:~$ sudo update-alternatives --config java
> There are 3 choices for the alternative java (providing /usr/bin/java).
>
>   Selection    Path                                           Priority
> Status
> ------------------------------------------------------------
>   0            /usr/lib/jvm/java-7-oracle/jre/bin/java         1063
> auto mode
> * 1            /usr/lib/jvm/java-6-openjdk-i386/jre/bin/java   1061
> manual mode
>   2            /usr/lib/jvm/java-7-oracle/bin/java             1062
> manual mode
>   3            /usr/lib/jvm/java-7-oracle/jre/bin/java         1063
> manual mode
>
> Press enter to keep the current choice[*], or type selection number:
> thufir at dur:~$
> thufir at dur:~$ java -version
> java version "1.6.0_24"
> OpenJDK Runtime Environment (IcedTea6 1.11.1) (6b24-1.11.1-4ubuntu2)
> OpenJDK Client VM (build 20.0-b12, mixed mode, sharing)
> thufir at dur:~$
>
>
>
> see:
>
> http://askubuntu.com/questions/175514/how-to-set-java-home-for-openjdk
>
>
>
> thanks,
>
> Thufir
>
>
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