SIP Kamailio Examples Configurations and Lua scripts for the roles Kamailio can play

EVAPI

Debugging

Issue 1 0(83950) ERROR: [core/sr_module.c:501]: load_module(): could not find module in </usr/local/lib64/kamailio/modules/> **Solution** Make the evapi so file . goto Source such as

cd /kamailio/src/modules/evapi
make

once the evapi.so file is build then copy to module mpath location for kamilio modules

cp evapi.so /usr/local/lib64/kamailio/modules/

Issue 2 evapi_dispatch.c:34:10: fatal error: ‘ev.h’ file not found Solution Install libev

brew install libev

or for ubuntu systems

apt-get install libev-dev

Issue 3 could not find module in </usr/local/lib64/kamailio/modules/> **Solution** This was a module which provides a FIFO transport layer implementation for the Management Interface. Now removed . The jsonrpcs module can be used instead to execute RPC commands over a FIFO file. ref : https://www.kamailio.org/wiki/install/upgrade/4.4.x-to-5.0.0

Issue 4 0(86149) ERROR: [core/sr_module.c:501]: load_module(): could not find module in </usr/local/lib64/kamailio/modules/> **solution** Same as above : The internal library kmi, the modules mi_datagram, mi_fifo, mi_xmlrpc, mi_rpc and pua_mi were removed. ref : https://www.kamailio.org/w/2017/01/mi-code-removed/

Issue 5 Module version mismtach with core like

Loading modules under config path: /usr/local/lib64/kamailio/modules/
 0(86503) ERROR: <core> [core/sr_module.c:353]: version_control(): module version mismatch for /usr/local/lib64/kamailio/modules/evapi.so; core: kamailio 5.4.0-dev3 (x86_64/darwin); module: kamailio 5.4.0-dev4 (x86_64/darwin)

Solution It is more feasible to update the modules than to update the core , hence goto the git location for modules and checkout the correct branch . In this case

cd kamailio
git checkout 5.3.0
sudo make all

and then rebuild the so file as decsribed in Issue 1

Isue6 0(16513) ERROR: [core/cfg.y:3400]: yyparse(): cfg. parser: failed to find command jansson_get (params 3) **Solution** provides operations on JSON strings using JANSSON library . Jansson is a C library for encoding, decoding and manipulating JSON data.

brew install jansson

Issue7 TypeError [ERR_UNKNOWN_ENCODING]: Unknown encoding: null aolution

References

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