Linux-Specific Issues

Supervertaler is Linux compatible, but Windows is the primary development platform.

Spellcheck dictionaries

If spellcheck isn’t working, you may need to install Hunspell dictionaries for your language:

bash

sudo apt install hunspell-en-us

If the dictionary package for your language exists, install it using the language code you need (for example hunspell-de-de, hunspell-nl, etc.).

Stability tips

If you encounter instability:

Disable spellcheck temporarily
Disable semantic memory features temporarily
Use a smaller project to isolate the issue

Crashes / memory access violations

Some native dependencies (spellcheck backends, vector search, tokenization libraries) can crash the Python process on certain Linux setups.

If you see random crashes (segfaults) when interacting with the grid:

Disable spellcheck and restart
Disable Supermemory and restart
Retry on a smaller project

If that stabilizes the app, re-enable features one by one.