VM173:912 Uncaught TypeError: Cannot read property 'disableCategoryUI' of null
    at MwCxTranslationController.mw.cx.TranslationController.publish (<anonymous>:912:213)
    at VeInitMwCXTarget.OO.EventEmitter.emit (<anonymous>:110:483)
    at VeInitMwCXTarget.ve.init.mw.CXTarget.onPublishButtonClick (<anonymous>:400:461)
    at VeUiCXPublishTool.ve.ui.CXPublishTool.onSelect (<anonymous>:410:699)
    at OoUiBarToolGroup.OO.ui.ToolGroup.onMouseKeyUp (<anonymous>:149:512)
    at OoUiBarToolGroup.OO.ui.ToolGroup.onDocumentMouseKeyUp (<anonymous>:149:247)
mw.cx.TranslationController.publish @ VM173:912
OO.EventEmitter.emit @ VM173:110
ve.init.mw.CXTarget.onPublishButtonClick @ VM173:400
ve.ui.CXPublishTool.onSelect @ VM173:410
OO.ui.ToolGroup.onMouseKeyUp @ VM173:149
OO.ui.ToolGroup.onDocumentMouseKeyUp @ VM173:149
setTimeout (async)
OO.EventEmitter.emit @ VM173:110
ve.init.mw.CXTarget.onPublishButtonClick @ VM173:400
ve.ui.CXPublishTool.onSelect @ VM173:410
OO.ui.ToolGroup.onMouseKeyUp @ VM173:149
OO.ui.ToolGroup.onDocumentMouseKeyUp @ VM173:149