I am working on an NS-Runtime project. Yesterday I ran the test tool many times without any problems. Today all I did is configure some alarm groups and some graphic modifications.
I have 3 Ethernet hosts configured but haven't touched their settings today.
However I now run into the following error when I want to run the Test tool, regardless of Offline / Online setting.
Any other projects seem to run fine. Any idea what this error means?


If I select NO, the same error appears with same details. If I select YES the test tool is closed...
Running CXD 3.111 with all latest updates installed.

Edit # 1: I can just confirm I get the same error when running the project in NS-Runtime 1.20 on the same host system. What is going on here
Edit # 2: Same error on another PC system. So this is a project related error.... what is it?

Well thanks to a swift reaction of the Omron tech support it turned out $W0 was assigned to the $SB Allocation address offset at the System setting > Initial tab.
I wonder though how I managed to get it in there, as it isn't even possible to accept this entry in the first place...
Anyhow all good now!

Unfortunately, it can be typed in the dialog or imported from a spreadsheet.

It must have gone unnoticed. But the error message is not really helpful