Hello Ahmed,
Have you extended a standard Fiori app with your custom control? If this was the case, please have a look at this SCN Community Wiki:
Best regards
Frank
https://sapui5.hana.ondemand.com/#docs/guide/be0cf40f61184b358b5faedaec98b2da.html
"resourceRoots": {"sap.ui.codetools": "./sap/ui/codetools/" },
try put that in your manifest.json
Add comment