Error: Compile Error: Method was removed after version 35.0: postFeedElement at line 109 column 40

[mhumpolec]

I'm getting error when adding the class into my instance with API 40.

[moldar2]

It looks like the last paramater is no longer used.

Try this instead.

return ConnectApi.ChatterFeeds.postFeedElement(communityId, input);

From:
https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_ConnectAPI_ChatterFeeds_static_methods.htm

In version 36.0 and later, this method is no longer available because you can’t create a feed post and upload a binary file in the same call. Upload files to Salesforce first, and then use postFeedElement(communityId, feedElement) to create the feed post and attach the files.