Re: need help debugging unopkg error on centos 6.3

On 21/03/13 17:40, Neeraj Rai wrote:
> Hi Michael,
>
> I ran it with strace but I'm not sure I can interpret the output . 
> I don't see any mention of  osl_executeProcess.

strace only traces system calls; presumably osl_executeProcess would
result in "clone" and some variant of "exec" on Linux.

> I suspected my env is bad, so I logged into the box from another machine
> and that works.
>
> I would like to learn how to interpret the strace output - there seems
> to be differences in the calls between the env  around the runtime
> exception. 


> lstat("/stora/work/loc1/prod/libreoffice-4.0/lib/libreoffice/ure/lib", {st_mode=S_IFDIR|0775, 
> st_size=4096, ...}) = 0
> lstat("/stora/work/loc1/prod/libreoffice-4.0/lib/libreoffice/ure/lib/libuno_cppu.so.3", 
> {st_mode=S_IFREG|0755, st_size=900907, ...}) = 0
> write(2, "\nERROR: unknown error!\n", 23
> ERROR: unknown error!
> ) = 23
> write(2, "\nunopkg failed.\n", 16
> unopkg failed.
> )      = 16

nothing obviously going wrong there.

there's also no clone or exec* return value indicating failure.

hmm.. perhaps you should try gdb instead :)