
Java plugin no longer recognized
Hello team, When using Firefox to access an application that calls for Java applets, I receive a message saying "frmserlet-3.jnlp. Application not found." (screenshot attached). This did not happen before October 2024.Please help me with a solution. Thank you!
Modified
All Replies (2)
Go to menu ≡ -> Settings -> General -> Applications. Do you have the "JNLP file" there? Check the action.
You can check the JNLP setting in the Advanced tab in the Java Control Center (JNLP File/MIME Association). In Firefos in handlers.json this JavaWebStart action would appear as something like this:
"application/x-java-jnlp-file":{"action":2,"ask":true,"handlers":[{"name":"javaws","path":"javaws"}]