SAP Web IDE: 503 Service not available

Hi all,

SAP Web IDE, XS Advanced Administration, briefly stated all https://hxehost:510xy apps worked quite well up to now.

However recently I always get the "503 Service not available" message. Checking with xs apps shows that the apps mentioned above all started, but the instances column shows 0/1. When trying to restart e.g. via xs rs webide the result shows the state CRASHED instead of RUNNING.

What's the reason? Might it be a memory issue? I run HANA Express 2.0 SP01 on a VMWare on a notebook with 16 GB RAM.

Thanks, Ingo