OAS upgrade 10.1.3.5.0 (Oracle Linux)

Question

I have installed OAS 10.1.3.0 (32 bit) on Oracle Linux 5 (64 bit) successfully. But when I am trying to upgrade/install to OAS 10.1.3.5.0 (Patchset 5), the installation is struck/hanged at 13%. I am using SOA suite 10g installer. There is enough free space on disk -- 32gb and installation folder has required permissions. I donot understand why is it struck at "spawning '//scratch/chetpati/database/oracle/product/10.1.3.1/OracleAS_1/dsa/bin/getias.sh'"
Please refer to the snapshot link - http://i50.tinypic.com/2e4m3k2.jpg . It is like that for 2 hours.
The complete installation Log is here -- http://pastebin.com/udM2xiJF .
Any help will be appreciated.
Thanks,
Chetan.
Edited by: chetanpatil1984 on Mar 27, 2013 7:22 PM
Edited by: chetanpatil1984 on Mar 27, 2013 7:24 PM

Answer 1

Finally I found the answer.
for a strange reason the classloader in release 3 was not able to find the BSF provider although the bsf.jar was inside the applib.
Thus I have set the
System.setProperty("org.apache.xalan.extensions.bsf.BSFManager","class to load");
Could someone explain me why the application server was not able to locate the class although the iAS release 2 was working fine ?
Thank you.