After patching Ubuntu and Firefox ESR today (2017/6/21) the Java Plugin suddenly started to crash.###!!! [Parent][MessageChannel::Call] Error: Channel error: cannot send/recvI have tried to empty the browser and Java Plugin caches.I have also tried to enable the plugin console and logging but nothing indicating a crash is logged to ~/.java/deployment/log
Java plugin crash on Ubuntu 16.04 / Firefox ESR 52.2.0
ubuntu;java;firefox;plugin