Last modified: 2014-04-17 22:57:44 UTC
Reported by users and repro'd in beta labs Log in and edit any page with VE at http://en.wikipedia.beta.wmflabs.org/ From the hamburger list select "Switch to source editing" Nothing happens. In the javascript console find the error Uncaught Error: OO.ui.Tool.onSelect not implemented in this subclass:function VeUiMWEditModeSourceTool(toolGroup,config){ve.ui.MWEditModeTool.call(this,toolGroup,config);}
also repro'd on test2wiki
Change 123806 had a related patch set uploaded by Alex Monk: Revert edit mode tool's onSelect method https://gerrit.wikimedia.org/r/123806
Change 123806 merged by jenkins-bot: Revert edit mode tool's onSelect method https://gerrit.wikimedia.org/r/123806
Change 123825 had a related patch set uploaded by Jforrester: Revert edit mode tool's onSelect method https://gerrit.wikimedia.org/r/123825
Verified the fix on Betalabs: http://en.wikipedia.beta.wmflabs.org/wiki/Regression3rdaprilchrome
Change 123825 merged by jenkins-bot: Revert edit mode tool's onSelect method https://gerrit.wikimedia.org/r/123825
Verified the fix in mw.org
Verified the fix in production: https://en.wikipedia.org/wiki/User:RYasmeen_(WMF)/sandbox