webide create new app from template - uncaught promise error encountered

hello

i am using webide Version: 170330 to create an app using the fiori worklist template.

i tell it where my metadata file is ...

when i try to run with mock data i am getting this error:

jquery.sap.global-dbg.js:3277 Uncaught (in promise) Error: failed to load 'sap/f/semantic/SemanticPage.js' from ../resources/sap/f/semantic/SemanticPage.js: 404 - Not Found at p1 (jquery.sap.global-dbg.js:3277) at Object.q.sap.require (jquery.sap.global-dbg.js:3847) at f (XMLTemplateProcessor-dbg.js:278) at k (XMLTemplateProcessor-dbg.js:360) at h (XMLTemplateProcessor-dbg.js:346) at a (XMLTemplateProcessor-dbg.js:226) at b (XMLTemplateProcessor-dbg.js:262) at Object.X.parseTemplate (XMLTemplateProcessor-dbg.js:165) at M.runWithPreprocessors.settings (XMLView-dbg.js:432) at Function.h.runWithPreprocessors (ManagedObject-dbg.js:800)

can any one please shed some light, tell me what i am doing wrong, how can i fix.

thanx for your help

pas