Victor Ng

Why is the official readme still not updated with this new modified version?

Yes compression is an intensive compute process. Seems like 5MB is the limit Apex CPU limit.

I'm getting the similar error deploying using the button (Heroku) 

I created a [pull request](https://github.com/SalesforceLabs/FileExplorer/pull/29) to fix it, need to main contributor to approve it