wrappedOpener is deprecated.

[cjsaylor]

If you would like your pane item with class IrcView to support title change behavior, please implement a ::onDidChangeTitle() method. ::on methods for items are no longer supported. If not, ignore this message.

wrappedOpener (/Applications/Atom.app/Contents/Resources/app.asar/src/workspace.js:518:18)
Workspace.openURIInPane (/Applications/Atom.app/Contents/Resources/app.asar/src/workspace.js:433:22)
Workspace.open (/Applications/Atom.app/Contents/Resources/app.asar/src/workspace.js:366:19)
atom-workspace.<anonymous> (/Users/cjsaylor/.atom/packages/irc/lib/irc.coffee:63:23)
CommandRegistry.module.exports.CommandRegistry.handleCommandEvent (/Applications/Atom.app/Contents/Resources/app.asar/src/command-registry.js:238:29)
handleCommandEvent (/Applications/Atom.app/Contents/Resources/app.asar/src/command-registry.js:3:61)
CommandRegistry.dispatch (/Applications/Atom.app/Contents/Resources/app.asar/src/command-registry.js:153:19)

[cjsaylor]

https://github.com/atom/atom/issues/6867