We are creating a new Appery project from back-up of an existing (Appery) project. The existing project from which the back-up is created works just fine. However on testing the new project, the errors as attached show up in Chrome/Firefox (it seems that the images in the gallery cannot be located). We've made sure that we undo all source source changes in the new/restored project before testing in the browser. Tests may be run by backing up Ranzo-Diggs project (shared with Appery) and undoing source changes.
What is going wrong here?