You are not running the correct version of Lua. You have another version of Lua in your PATH which is why Lua 5.2.0 is being printed in the prompt.

That's a relief!

On 23/10/2014 10:53 PM, John McKown wrote:
No joy:

====

LIH1:TSH009:/HealthMarkets/lib$
rm liblua.so
LIH1:TSH009:/HealthMarkets/lib$
lua
Lua 5.2.0  Copyright (C) 1994-2011 Lua.org, PUC-Rio
require "cjson"
error loading module 'cjson' from file
'/HealthMarkets/lua4z/lib/lua/5.1/cjson.so':
         dynamic libraries not enabled; check your Lua installation
stack traceback:
         [C]: in ?
         [C]: in function 'require'
         stdin:1: in main chunk
         [C]: in ?
LIH1:TSH009:/HealthMarkets/lib$
ls -l /HealthMarkets/lua4z/lib/lua/5.1/cjson.so
-rwxr-xr-x   1 TSH009   TSHG      192512 Oct 22 22:08
/HealthMarkets/lua4z/lib/lua/5.1/cjson.so
LIH1:TSH009:/HealthMarkets/lib$

====

On Thu, Oct 23, 2014 at 9:42 AM, David Crayford <dcrayf...@gmail.com> wrote:

There seems to be a problem loading the SO from a symlink. Can you try it
without a symlink? It works on my system but if I can narrow it down to
that and recreate it at our lab I can cut a fix.


On 23/10/2014 10:18 PM, John McKown wrote:

​I was certain that I did something wrong, but I don't know what.
Somewhere
I have missed a step.

  require "cjson"
error loading module 'cjson' from file
'/HealthMarkets/lua4z/lib/lua/5.1/cjson.so':
          dynamic libraries not enabled; check your Lua installation
stack traceback:
          [C]: in ?
          [C]: in function 'require'
          stdin:1: in main chunk
          [C]: in ?
​

On Thu, Oct 23, 2014 at 9:11 AM, David Crayford <dcrayf...@gmail.com>
wrote:

  I'm at a loss! Can you do this quick test for me.
Invoke the Lua shell by typing lua in the shell

type

require "cjson"

post the stack trace


On 23/10/2014 9:51 PM, John McKown wrote:

  On Thu, Oct 23, 2014 at 8:24 AM, David Crayford <dcrayf...@gmail.com>
wrote:

   Can I convince you to try it again. I've uploaded  an updated IVP.

   ​Well the install script does not give any error messages when I
reuse

the
same PDSE library names. But the ivp still fails. I can't shake the
feeling
that I've done something wrong that I just can't see. Oh, I changed the
HM
to HealthMarkets. The HM is a symlink to HealthMarkets (the name of the
company). Also, for whatever it may be worth, I am running my BASH 4.2
port
as the UNIX shell. But I get the same errors when I run under /bin/sh.

====

LIH1:TSH009:/home/tsh009$
printenv | grep LUA
LUA_PATH=/HealthMarkets/lua4z/share/lua/5.1/?.lua;./?.lua;/
HealthMarkets/lua4z/share/lua/5.1/?/init.lua;/HealthMarkets/
lua4z/lua/5.1/?.lua;/HealthMarkets/lua4z/install/?.lua
LUA_CPATH=./?.so;/HealthMarkets/lua4z/lib/lua/5.1/?.so
LIH1:TSH009:/home/tsh009$
lua /HealthMarkets/lua4z/examples/ivp.lua
Lua4z installation verification procedure (IVP)

Checking LUA_PATH configuration: passed
Fail: Could not load cjson
Checking LUA_CPATH configuration: failed

Test results:
     1 passed
     1 failed

LIH1:TSH009:/home/tsh009$
ls -lR /HealthMarkets/lua4z/lib/lua/5.1/
/HealthMarkets/lua4z/lib/lua/5.1/:
total 16844
-rwxr-xr-x   1 TSH009   TSHG      192512 Oct 22 22:08 cjson.so
-rwxr-xr-x   1 TSH009   TSHG      135168 Oct 22 22:08 cmsgpack.so
lrwxrwxrwx   1 TSH009   TSHG          16 Oct 23 08:35 crypto.so ->
lcrypto.so.0.3.0
-rwxr-xr-x   1 TSH009   TSHG     1241088 Oct 22 22:08 curses_c.so
-rwxr-xr-x   1 TSH009   TSHG      126976 Oct 22 22:08 iconv.so
drwxr-xr-x   2 TSH009   TSHG         288 Sep 19 20:53 ispf
drwxr-xr-x   2 TSH009   TSHG         288 Sep 13 22:26 lanes
-rwxr-xr-x   1 TSH009   TSHG     4894720 Oct 22 22:08 lcrypto.so.0.3.0
-rwxr-xr-x   1 TSH009   TSHG      163840 Oct 22 22:08 lfs.so
-rwxr-xr-x   1 TSH009   TSHG      278528 Oct 22 22:08 lpeg.so
drwxr-xr-x   2 TSH009   TSHG         288 Sep 13 22:26 luasql
lrwxrwxrwx   1 TSH009   TSHG          12 Oct 23 08:35 lxp.so ->
lxp.so.1.2.0
-rwxr-xr-x   1 TSH009   TSHG      503808 Oct 22 22:08 lxp.so.1.2.0
drwxr-xr-x   2 TSH009   TSHG         288 Sep 13 22:28 mime
-rwxr-xr-x   1 TSH009   TSHG      393216 Oct 22 22:08 posix_c.so
-rwxr-xr-x   1 TSH009   TSHG      135168 Oct 22 22:08 rings.so
drwxr-xr-x   2 TSH009   TSHG         320 Sep 13 22:28 socket
drwxr-xr-x   2 TSH009   TSHG         288 Sep 13 22:27 ssl
-rwxr-xr-x   1 TSH009   TSHG      126976 Oct 22 22:08 struct.so
-rwxr-xr-x   1 TSH009   TSHG      290816 Oct 22 22:08 zlib.so

/HealthMarkets/lua4z/lib/lua/5.1/ispf:
total 496
-rwxr-xr-x   1 TSH009   TSHG      241664 Oct 22 22:08 core.so

/HealthMarkets/lua4z/lib/lua/5.1/lanes:
total 800
-rwxr-xr-x   1 TSH009   TSHG      397312 Oct 22 00:16 core.so

/HealthMarkets/lua4z/lib/lua/5.1/luasql:
total 368
-rwxr-xr-x   1 TSH009   TSHG      180224 Oct 22 22:08 odbc.so

/HealthMarkets/lua4z/lib/lua/5.1/mime:
total 288
-rwxr-xr-x   1 TSH009   TSHG      135168 Oct 22 22:08 core.so

/HealthMarkets/lua4z/lib/lua/5.1/socket:
total 1296
-rwxr-xr-x   1 TSH009   TSHG      368640 Oct 22 22:08 core.so
-rwxr-xr-x   1 TSH009   TSHG      274432 Oct 22 22:08 unix.so

/HealthMarkets/lua4z/lib/lua/5.1/ssl:
total 12560
-rwxr-xr-x   1 TSH009   TSHG     6422528 Oct 22 22:08 core.so
LIH1:TSH009:/home/tsh009$


====​



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