I got an issue regarding submitting and retrieving SAP UI5 applications. Usually I would create my UI5 project and submit it by right clicking on project and then TEAMS->
It means no UI5 repository is created in your ABAP system.
Resize the last windows to the fullscreen and you will get "Create BSP app" in the bottom
then you choose the package and create BSP app where your UI5 app will be stored in repository.
This is indeed a bug that I am experiencing as well. And to the other answer, no that does not mean there are No Repositories in the ABAP system. This is being caused by a bug in Eclipse/UI5 that creates these inconsistencies. I have connected to the UI5 Repository fine previously and until this bug started showing up, I get the same issues as depicted above where you start seeing ADT issues, no UI5 repositories shown, the missing connections window etc....
FYI - I also have colleagues using the same version of Eclipse, that are able to Team share to the same SAP back end system fine and others that have this issue.
I have an SAP Incident out for this for over a week with no response from SAP yet. I will update if I indeed get some resolution from SAP on this matter.
Update
SAP has issued a fix as of yesterday, as detailed in OSS Note 2941289. If you do a "Check for Updates" in Eclipse, you will now see a new version of SAPUI5 Tools ver. 1.71.1
I have validated and it now works.