When I built the Jikes RVM on Ubuntu, I got this error. Any idea?
bin/buildit localhost production
---> Config: production
/bin/bash --login -c '/bin/bash --login -c " cd /home/jack/Programs/jikesrvm-3.1.2 && export JAVA_HOME=/opt/jdk1.6.0 && ant very-clean -Dhost.name=ia32-linux && ant check-components-properties -Dhost.name=ia32-linux -Dtarget.name=ia32-linux -Dcomponents.cache.dir=/home/jack/.buildit_components_cache && ant -Dtarget.name=ia32-linux -Dconfig.name=production -Dhg.revision= -Dhost.name=ia32-linux -Dcomponents.cache.dir=/home/jack/.buildit_components_cache "'
Error: JAVA_HOME is not defined correctly.
We cannot execute /opt/jdk1.6.0/bin/java
Wed Jun 13 12:23:37 EDT 2012
===================== Summary =====================
Local : /home/jack/Programs/jikesrvm-3.1.2
Build : ubuntu:/home/jack/Programs/jikesrvm-3.1.2
Target : ubuntu:/home/jack/Programs/jikesrvm-3.1.2
Start : Wed Jun 13 12:23:37 EDT 2012
Config : production [FAILED Wed Jun 13 12:23:37 EDT 2012]
===================================================
OS:
Linux ubuntu 2.6.32-24-generic #39-Ubuntu SMP Wed Jul 28 06:07:29 UTC 2010 i686 GNU/Linux
Environmental Variables: PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/lib/jvm/java-6-sun-1.6.0.22/bin<
JAVA_HOME
/usr/lib/jvm/java-6-sun-1.6.0.22
I checked the java
in the JAVA_HOME/bin
directory, it works.
No matter how I change the environmental variables, the error kept complaining
"We cannot execute /opt/jdk1.6.0/bin/java".
It seems that I didn't modify the right "position".
run this command:
find . -exec grep "jdk1.6.0" {} \;
To find out which file is setting JAVA_HOME to that path.