I'm a quality engineer doing testing and automation for InterSystems cloud offerings.
Outside of InterSystems, I teach in the graduate software engineering program at Brandeis University.
Logan, I can't see the post from where you got the image, and I haven't found other questions from your account. What is your overall goal, and how does Docker fit into what you are trying to do?
I'm guessing that you have a traditional Caché online backup (.CBK file). Do you know the $ZVERSION for the instance that created the backup?
I strongly agree with @Alexander Pettitt on this one. Request help from the WRC to make sure you have a version containing necessary corrections. The WRC engineers can advise you about whether your specific version is affected and how best to upgrade.
It's unusual that IRIS created a new WIJ file. I would not expect that if the previous shutdown was clean. You would be well-served to contact the WRC for help with recovery.