Netlisting error: "skill error while formatting devices"

Hey everyone,

I'm using ADE Assembler (IC23.1-64b.ISR2.29) to simulate an ADC, consisting of schematics and veriloga files. I'm also using a config view and a config sweep. Now some sweep points just fail to netlist (see below). This happens only some of the times, and often this can be "fixed" by changing the testbench's schematic (by adding or removing something), checking and saving, then doing view->update in the hierarchy editor and then rerunning the simulation. Also, if I right-click on the point in the results tab, I can Manage Point Result -> Open Debug Environment. Without changing any settings, if I do Simulation->Netlist->Create in this window, ADE netlists without any issues and simulates fine, too.

This is (part of) the Assembler Netlist Log:

\o generate netlist...
\o Loading hnlInit.cxt
\o Loading seCore.cxt
\o Begin Incremental Netlisting Jun 18 20:35:37 2024
\o
\e *Error* noname: Invalid string - t
\o ERROR (OSSHNL-411): Stopping netlisting due to SKILL error while formatting devices. To bypass this
\o check, set the environment variable oss.core stopNetlistingOnFormatterError
\o
\o End netlisting Jun 18 20:35:39 2024
\o ERROR (OSSHNL-514): Netlist generation failed because of the errors reported above. The netlist might not have been generated at all, or the generated netlist could be corrupt. Fix the reported errors and regenerate the netlist.
\o       ...unsuccessful.
\e *Error* failed at creating netlist

I've also tried settting the env variable mentioned in the log, however then the simulation fails because the generated netlist is missing a line (a subckt statement beginning).

If anyone can tell me how to fix this or further debug this, it'd be very appreciated.

Greetings