I downloaded the latest Oracle Java in Ubuntu 18.04 and also I installed iced tea to run .jnlp. After so long I had some troubles with the start of the .jnlp but I make it run pointing the settings to the directory of Java JRE inside. the iced tea settings but the .jnlp and is almost run but when it will enter I have a crash with this error message:

javafx/beans/property/readonly object property internal error occurred. Please contact customer support

Here are the full logs on pastebin since is running until it crash:


What could be the problem now?

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.