PlexBMC error on cast - fresh install

[Chrunchy]

When i try to start a movie from my iPhone to both of my raspberry pi's i get the message 'PlexBMC error - check the log for details' Both of them have OSMC installed with newest update.

Any idea's why this doesent seem to work for me?

Here is the log ( my log is full of these errors )

18:52:46 1281.364014 T:1720976416 ERROR: File "/home/osmc/.kodi/addons/script.plexbmc.helper-master/default.py", line 113, in
18:52:46 1281.364258 T:1720976416 ERROR: subMgr.notify()
18:52:46 1281.364502 T:1720976416 ERROR: File "/home/osmc/.kodi/addons/script.plexbmc.helper-master/resources/lib/subscribers.py", line 92, in notify
18:52:46 1281.364746 T:1720976416 ERROR: players = getPlayers()
18:52:46 1281.364868 T:1720976416 ERROR: File "/home/osmc/.kodi/addons/script.plexbmc.helper-master/resources/lib/functions.py", line 150, in getPlayers
18:52:46 1281.365112 T:1720976416 ERROR: info = jsonrpc("Player.GetActivePlayers") or []
18:52:46 1281.365234 T:1720976416 ERROR: File "/home/osmc/.kodi/addons/script.plexbmc.helper-master/resources/lib/functions.py", line 100, in jsonrpc
18:52:46 1281.365479 T:1720976416 ERROR: 'Authorization' : 'Basic ' + string.strip(base64.encodestring(settings['user'] + ':' + settings['passwd'])) }))
18:52:46 1281.365723 T:1720976416 ERROR: File "/home/osmc/.kodi/addons/script.plexbmc.helper-master/resources/lib/functions.py", line 112, in parseJSONRPC
18:52:46 1281.365967 T:1720976416 ERROR: parsed=json.loads(jsonraw)
18:52:46 1281.366211 T:1720976416 ERROR: File "/usr/lib/python2.7/json/init.py", line 338, in loads
18:52:46 1281.366455 T:1720976416 ERROR: return _default_decoder.decode(s)
18:52:46 1281.366699 T:1720976416 ERROR: File "/usr/lib/python2.7/json/decoder.py", line 366, in decode
18:52:46 1281.366943 T:1720976416 ERROR: obj, end = self.raw_decode(s, idx=_w(s, 0).end())
18:52:46 1281.367188 T:1720976416 ERROR: File "/usr/lib/python2.7/json/decoder.py", line 384, in raw_decode
18:52:46 1281.367432 T:1720976416 ERROR: raise ValueError("No JSON object could be decoded")
18:52:46 1281.367798 T:1720976416 ERROR: ValueError: No JSON object could be decoded
18:52:46 1281.368164 T:1720976416 NOTICE: None
18:52:47 1282.323486 T:1720976416 NOTICE: PleXBMC Helper -> jsonrpc: Sending request to XBMC without network stack: {"jsonrpc": "2.0", "id": 1, "method": "Player.GetActivePlayers"}
18:52:47 1282.328857 T:1720976416 NOTICE: PleXBMC Helper -> parseJSONRPC: Response from XBMC: {"id":1,"jsonrpc":"2.0","result":[]}
18:52:47 1282.336060 T:1720976416 NOTICE: HTTP response error: 404
18:52:47 1282.339722 T:1720976416 NOTICE: PleXBMC Helper -> parseJSONRPC: Response from XBMC:

<title>404 Not Found</title>

Not Found

The requested URL /jsonrpc was not found on this server.

---

Apache/2.4.10 (Debian) Server at 127.0.0.1 Port 80

18:52:47 1282.341431 T:1720976416 NOTICE: PleXBMC Helper -> : Error in loop, continuing anyway
18:52:47 1282.341675 T:1720976416 ERROR: Traceback (most recent call last):
18:52:47 1282.341797 T:1720976416 ERROR: File "/home/osmc/.kodi/addons/script.plexbmc.helper-master/default.py", line 113, in
18:52:47 1282.341919 T:1720976416 ERROR: subMgr.notify()
18:52:47 1282.342041 T:1720976416 ERROR: File "/home/osmc/.kodi/addons/script.plexbmc.helper-master/resources/lib/subscribers.py", line 92, in notify
18:52:47 1282.342285 T:1720976416 ERROR: players = getPlayers()
18:52:47 1282.342407 T:1720976416 ERROR: File "/home/osmc/.kodi/addons/script.plexbmc.helper-master/resources/lib/functions.py", line 150, in getPlayers
18:52:47 1282.342529 T:1720976416 ERROR: info = jsonrpc("Player.GetActivePlayers") or []
18:52:47 1282.342651 T:1720976416 ERROR: File "/home/osmc/.kodi/addons/script.plexbmc.helper-master/resources/lib/functions.py", line 100, in jsonrpc
18:52:47 1282.342773 T:1720976416 ERROR: 'Authorization' : 'Basic ' + string.strip(base64.encodestring(settings['user'] + ':' + settings['passwd'])) }))
18:52:47 1282.342773 T:1720976416 ERROR: File "/home/osmc/.kodi/addons/script.plexbmc.helper-master/resources/lib/functions.py", line 112, in parseJSONRPC
18:52:47 1282.343018 T:1720976416 ERROR: parsed=json.loads(jsonraw)
18:52:47 1282.343018 T:1720976416 ERROR: File "/usr/lib/python2.7/json/init.py", line 338, in loads
18:52:47 1282.343140 T:1720976416 ERROR: return _default_decoder.decode(s)
18:52:47 1282.343262 T:1720976416 ERROR: File "/usr/lib/python2.7/json/decoder.py", line 366, in decode
18:52:47 1282.343384 T:1720976416 ERROR: obj, end = self.raw_decode(s, idx=_w(s, 0).end())
18:52:47 1282.343506 T:1720976416 ERROR: File "/usr/lib/python2.7/json/decoder.py", line 384, in raw_decode
18:52:47 1282.343628 T:1720976416 ERROR: raise ValueError("No JSON object could be decoded")
18:52:47 1282.343750 T:1720976416 ERROR: ValueError: No JSON object could be decoded
18:52:47 1282.343872 T:1720976416 NOTICE: None