I upgraded my mendix version from 9.18.4 to 9.24.5. Then from Atlas 2 to Atlas 3 and did some module upgrades too. When I ran the app locally and imported a file as the initial action, I didn’t encounter any problems at all. But when I deployed the package to VPC environment and run the import action, I encountered an error. Afterwhich, I used a debugger for mendix cloud to identify the error and found out the cause of it which is in Java Action for rowCount with 2 input parameters: Template object & import excel doc. I’m not sure how to fix it. I took a screenshot of the logs which showed the error and also the microflow activity where it stops. I hope you can help me. Thank you!