Hi, It fails with an empty JRXML too. However, discovering the JasperReports classes as GraalVM indicates, it works (with an empty JRXML). But if you use a more complex JRXML it fails because you probably need to discover fonts, images, ... In a few days, I'll try to upload to my personal repo in Github a simple poc with Quarkus using an empty Jasper and I'll give you the link to the repo if somebody needs it. Thanks.