[kaner007]

You'll have to give me more clues.
What was not found?
What exactly were you trying to do?

Have you set up IPTV Simple Client correctly so that it shows programs and plays channels? -> YES. I can see a lot of channels and swtich between the channels
Have you restarted Kodi? -> YES several times
Is
IPTV Recorder \ Channel Groups \ All Channels
full of the same channels and programs as
Kodi \ TV \ Guide? -> Yes the same channels are visible in IPTV Recorder and ITPV Simple Client
Can you play the channels in IPTV Recorder? -> Yes
Can you record in IPTV Recorder? -> partially working I can add "Add on time Rule" and record forexample 5 minutes this works perfectly.

If I'm in ITPV Simple Client and want to "Schedule ITPV Recorder" on a channel an error comes up ITPV Recorder not found.

The error log looks like: I marked the errors in amber which I think are the relevant once from the action done...

2019-04-20 08:50:59.455 T:123145373655040 WARNING: [xbmcswift2] No converter provided, unicode should be used, but returning str value
2019-04-20 08:51:01.076 T:123145375264768 WARNING: Previous line repeats 187 times.
2019-04-20 08:51:01.076 T:123145375264768  NOTICE: [xbmcswift2] Request for "/channel/Arte.de/Arte+FHD+DE" matches rule for function "channel"
2019-04-20 08:51:01.087 T:123145375264768 WARNING: [xbmcswift2] No converter provided, unicode should be used, but returning str value
2019-04-20 08:51:02.831 T:123145375801344 WARNING: Previous line repeats 5 times.
2019-04-20 08:51:02.831 T:123145375801344  NOTICE: [xbmcswift2] Request for "/group/LIVE%3A+Germany" matches rule for function "group"
2019-04-20 08:51:02.832 T:123145375801344 WARNING: [xbmcswift2] No converter provided, unicode should be used, but returning str value
2019-04-20 08:51:02.951 T:123145375801344 WARNING: Previous line repeats 69 times.
2019-04-20 08:51:02.951 T:123145375801344   ERROR: /Users/USER/Library/Application Support/Kodi/addons/plugin.video.iptv.recorder/main.py:2330: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
                                              if channelname not in favourites and channelid:
2019-04-20 08:51:02.952 T:123145375801344 WARNING: [xbmcswift2] No converter provided, unicode should be used, but returning str value
2019-04-20 08:52:03.908 T:123145377947648 WARNING: Previous line repeats 186 times.
2019-04-20 08:52:03.908 T:123145377947648  NOTICE: virtual bool CAESinkDARWINOSX::Initialize(AEAudioFormat &, std:tring &): Opening default device Built-in Output
2019-04-20 08:53:05.153 T:123145374191616 WARNING: DARWINOSX: underflow (0 vs 4096 bytes)
2019-04-20 08:53:22.934 T:123145373655040   ERROR: EXCEPTION Thrown (PythonToCppException) : -->Python callback/script returned the following error<--
                                             - NOTE: IGNORING THIS CAN LEAD TO MEMORY LEAKS!
                                            Error Type: <class 'locale.Error'>
                                            Error Contents: unsupported locale setting
                                            Traceback (most recent call last):
                                              File "/Users/USER/Library/Application Support/Kodi/addons/plugin.video.iptv.recorder/contextEPG.py", line 44, in <module>
                                                locale.setlocale(locale.LC_TIME, language)
                                              File "/Users/Shared/jenkins/workspace/OSX-64/tools/depends/xbmc-depends/macosx10.13_x86_64-target-release/lib/python2.7/locale.py", line 581, in setlocale
                                            Error: unsupported locale setting
                                            -->End of Python script error report<--
2019-04-20 08:53:22.940 T:123145377947648  NOTICE: virtual bool CAESinkDARWINOSX::Initialize(AEAudioFormat &, std:tring &): Opening default device Built-in Output
2019-04-20 08:54:28.637 T:123145374728192 WARNING: DARWINOSX: underflow (0 vs 4096 bytes) 

It looks like this is an osx problem with getting the correct locale.
https://stackoverflow.com/questions/1629...ems-on-osx

You'll have to do a bit of remote debugging for me.

Add a
log(language)
at line 44 in
"addons\plugin.video.iptv.recorder\contextEPG.py"
so it looks like this

python:
fullFormat = get_format()

language = xbmc.getLanguage()

log(language)

locale.setlocale(locale.LC_TIME, language)

Tell me what that is and what it should be.

Then try something like setting the language to whatever yours should be like

python:
fullFormat = get_format()

language = xbmc.getLanguage()

language = "en_US.UTF-8"

locale.setlocale(locale.LC_TIME, language)

If that works I'm not sure what a good generic solution is. 

I have added the log. Not sure if I look at the correct loge entry but I assume that I need to use 'utf-8' as languange. I will give a try

2019-04-20 10:00:35.214 T:123145496465408   ERROR: {'confidence': 0.99, 'language': '', 'encoding': 'utf-8'}