Question I updated my project from Unity version 2020.1 to 2020.3LTS and building assetbundles takes forever.

Hi, every. I need some help with building assetbundles. I updated my project from Unity version 2020.1 to 2020.3LTS and building assetbundles takes forever. I waited for over 12 hours and the progress stuck at build archive file. Moreover, the unity log files become very huge, I'm taking about a 40 GBs log file. Since I cannot open such a big txt file, I can't know what happened. My project is a quite big one. 150 GBs of assets and the app is over 20 GBs after build. I used to build the assetbundles and app with out problem. So, the problem I have now mush has something to do with the new Unity version. I feel I can't solve this problem on my own, I need some help. Please check out the script I attached below, it's the script I use to setup my bundles and start packing. Maybe this can provide you some information. Looking forward to see your reply. Thanks.