Need to download Jasperstudio 6.0 - Products - Jaspersoft Community
Go to the official archive: https://archive-downloads.jaspersoft.com/jaspersoft-studio/6.8.0/ Download -UPD- Jaspersoft Studio 6.8.0
-vm C:/Program Files/Java/jdk1.8.0_202/bin/javaw.exe Download -UPD- Jaspersoft Studio 6