Troubleshooting
Start with Project info: path, toolchains, and loaded modules. If those do not match, change Settings and click Reload in Project info.
Still stuck? Bug report with the version and a session export.
Look up project configuration
How to open it and what you see: Project info.
If Project info is empty, this folder did not load EB, DaVinci, ETAS, or VCOS. Match the symptoms below.
Opened the wrong project
Check the path at the top of Project info. If it is wrong, close the project and open a project again from the welcome screen.
Settings changes did not apply
Click Reload in Project info, or close and reopen the project. Do not chat against stale paths.
EB tresos
No EB card in Project info
- The open folder must be the project root that contains
.project - Settings → Install paths: tresos root (it contains
bin\tresos_cmd.bat) - Settings → EB tresos: project path and the modules to load
- Return to Project info and Reload
Full steps: EB tresos.
「EB tresos path is not configured」
Settings → Install paths, set the tresos root (e.g. C:\EB\tresos), save, then Reload in Project info.
Wrong module list
Modules in Project info come from include / exclude on Settings → EB tresos. Reload, then confirm only the modules you want remain.
DaVinci Configurator
「DaVinci project not found」 or no DaVinci card
The open folder must contain *.dpa. See DaVinci Configurator.
verify unavailable
Need Core/DVCfgCmd.exe under the Configurator path. If Project info shows a SIP warning, fix SIP under Settings → Install paths.
GUI does not show latest config
Refresh or reopen the project in Configurator. Save the module from Project info first.
ETAS ISOLAR
「ETAS project not found」 or no ETAS card
Project root needs EcucValueCollection_Generated.arxml and .project. See ETAS ISOLAR.
verify missing param that generate auto-fills
On Settings → ETAS ISOLAR, add the parameter to Auto-assign params (e.g. CanIfTxPduId), then reload.
Wrong module list
Use Data ARXML exclude on Settings → ETAS ISOLAR to skip unwanted paths; leave empty to load all discovered files. Check Project info after reload.
VCOS Studio
No VCOS Studio card in Project info
Project root needs a *.vcosproject file. See VCOS Studio.
Wrong Python version
Studio requires Python 3.8. On Settings → Install paths, point Venv at the .venv created by init_env. AutoC does not create that environment.
Configuration and references
Empty foreign-reference enums
ASW auto-scans the open project. Skip paths under Settings → ASW → Exclude patterns. See ASW.
Mixed project save did not sync
- EB + DaVinci: Save the EB module in Project info — DaVinci · Configuration sync
- EB + ETAS: declare ETAS-side names under Settings → ETAS ISOLAR → External modules — ETAS · Configuration sync
- EB + VCOS: declare VCOS-side names under Settings → VCOS Studio → External modules — VCOS · Configuration sync