In order to understand the issue, we need to have suitecrm log and php log file. Can you please provide that file or screenshot of it?
Also in your browser on debugging console are you getting any error when you are loading the UI? Can you provide a screenshot for the same.
Please provide 777 access to your suitecrm folder. You are getting this error as suitecrm is not able to find the view .Looks like it's permission issue.
Once call is completed, an entry happens in the history Sub-panel of that record from which you are making the call. Will be able to see the recording in that call record.