This WIKI page lists common issues related to SAPUI5 ABAP Repository and helps you to resolve them. This applies to S/4HANA Cloud and onPremise Platform (ABAP).
Cannot deploy application from SAP Web IDE
Solution: See WebIDE guide
"No development license for user..."
- Solution: Get a valid license see KBA 2784354
After deployment there are new APP_INDEX_CALCULATE errors
- Solution: Read error message, fix it with Troubleshooting Guide AppIndex
After deployment app cannot be started
- Solution: See Troubleshooting Guide AppIndex