While trying to deploy a SharePoint add-in to my SharePoint developer site, the error list shows "Error occurred in deployment step 'Install Sharepoint Add-in': The parameter is Incorrect (Exception from HRESULT: 0x80070057(E_INVALIDARG))". Despite this error, the app runs but not the way i expected and i want to rule out the error could be the cause. Tbf, i'm quite a noob to Sharepoint development and the error sometimes shows and sometimes doesn't. Also, the retract option within VS 2022 doesn't seem to work for 1 of my apps.
Things i've tried below which seemed to have had effect;
Changed IIS Express to Local iis with corresponding ports (including changing them to the ports as defined in the web.config files Fresh deployed the solution Retracted app cleaned solution rebuilt solution