undefined reading showPopup

[ArunPatal]

Hi,

Am getting following error while displaying completer.

Below are my settings.

editor.setOptions({
  enableBasicAutocompletion: false, //boolean: true to show local
  enableSnippets: false, //boolean: true to show snippets
  enableLiveAutocompletion: false, //
});

editor.execCommand("startAutocomplete");

if(editor.completers == undefined){
       editor.completers = [];
};

editor.completers[0] = My_Completer;
editor.completer.showPopup(editor);

[nightwing]

if you disable the option enableBasicAutocompletion editor.completer is not defined

[ArunPatal]

But what if don't want basic autocompletion and only the self defined one?