getJSON request failed - highchart

Dear all,

after working for several month i'm not able to receive thingspeak data anymore.

The script fails receiving the data

$.getJSON('https://api.thingspeak.com/channels/'+channelNumber+'/feed.json?&offset=0&results=4500&api_key='+key, function(data)

Nothing changed to the situation a couple of days before where everything was working fine.

Please be patient - i'm an beginner here ;)

Many thanks in advance for any help!

Regards Robert

[R W]

solved - Thanks to Vinod!