Indeed, the SAPUI5 package (and all other standard packages) did not get deployed into the Revision 48 images on AWS. Here is what you can do to get sapui5 running:
- open the studio (rev 48!) and choose File > Import...
- choose SAP HANA Content > Delivery Unit and click the "Next" button
- select your HANA Developer Edition on AWS instance and click the "Next" button
- select the "Server" radio button and pick /usr/sap/HDB/SYS/global/hdb/auto_content/SAPUI5_1.tgz from "File" dropdown (see screen shot below)
- Click the "Finish" button
After successful deployment of the delivery unit, you should see the sapui5 packages in the content tree
Follow the same steps for other missing packages you want to use.
Sorry for the inconvenience - we will correct this in future AMIs
--juergen