Atmospheric correction using Sen2Cor 2.11.0

I am using Sen2Cor 2.11.2 version to atmospherically correct L1C data from 2018. However, I keep on getting the error attached with this inquiry. I tried implementing the solutions provided in the forum for my problem, but no any luck. Could anyone please help me out with this issue. I didn’t have any issue with the older versions of SNAP and Sent2Cor but I updated SNAP and installed a newer version of Sent2Cor but got this problem. Also these parameters are so confusing. Can we leave them as default? Are there any mandatory fields that we have to fill up?
Any help would be greatly appreciated.
Thank you in advance.

Is the input product an archive? If so, can you try to unzip it fist?