Rubystack 1.9.3-10 - Unable to load native library: libjava.jnilib

I am using rubystack-1.9.3-10 on Mac OS X Mountain Lion. If I run the command:

java -version

within rubystack I get:

java version "1.6.0_45"
Java(TM) SE Runtime Environment (build 1.6.0_45-b06-451-11M4406)
Java HotSpot(TM) 64-Bit Server VM (build 20.45-b01-451, mixed mode)

But when I execute the command through php, I get:

Unable to load native library: libjava.jnilib

I tried the following solutions:

http://stackoverflow.com/questions/1482450/broken-java-mac-10-6

http://stackoverflow.com/questions/7650013/java-1-6-broken-when-called-by-background-symfony-task

but was unable to resolve the issue.

For the first solution, I did:

unset DYLD_LIBRARY_PATH

But I still got the same error.

For the second solution, I commented out:

DYLD_LIBRARY_PATH=""
export DYLD_LIBRARY_PATH

in scripts/setenv.sh but get the following error:

dyld: Library not loaded: /bitnami/rubystack-osx-x64/output/common/lib/libmcrypt.4.dylib
  Referenced from: /rubystack/php/bin/php.bin
  Reason: image not found
Trace/BPT trap: 5