Colleagues, Using write.xlsx to extract data from an Excel file, I get this error message. Error in .jcall("RJavaTools", "Ljava/lang/Object;", "invokeMethod", cl, : java.lang.OutOfMemoryError: GC overhead limit exceeded I was thinking that this might be a RAM issue but with 16 GB RAM, I wasn't expecting this error message. Any guidance would be appreciated. Mit freundlichen Gruessen / Cordialement / Best regards Thomas Subia Lean Six Sigma Senior Practitioner DR?XLMAIER Group DAA Draexlmaier Automotive of America LLC mailto:thomas.subia at draexlmaier.com http://www.draexlmaier.com<http://www.draexlmaier.com/> "Nous croyons en Dieu. Tous les autres doivent apporter des donn?es. Edward Deming Public [[alternative HTML version deleted]]