[0.18.14] Crash while saving: "ElectricEnergySource::getElectricEnergySourcePrototype"

[KeyKon]

Hey, my first crash after 600hours of playing Factorio snapshots

The game just crashed while autosaving, I didn't do anything specific while the autosave started, hope the log & save helps.
Played with Steam, no mods

Last successful save: https://drive.google.com/open?id=1bJl6V ... GsjU3apTK6
Partial save while crash: https://drive.google.com/open?id=1rJlww ... oj8dTjcufl

[Rseding91]

Thanks for the report. Unfortunately without a way to reproduce this, this crash is about the same as 0/1 magic and either will never happen again or maybe your hardware is going bad and you should test it