After upgrade kibana version 7.7.0 we are having problem with the given error messages. It seems one of visiualization library has been removed from Kibana.
Jun 15 16:51:20 ismlakbnlx03 kibana: {"type":"log","@timestamp":"2020-06-15T13:51:20Z","tags":["info","plugins","siem"],"pid":122413,"message":"Stopping plugin"}
Jun 15 16:51:20 ismlakbnlx03 kibana: FATAL Error: Optimizations failure.
Jun 15 16:51:20 ismlakbnlx03 kibana: 7147 modules
Jun 15 16:51:20 ismlakbnlx03 kibana: #033[1m#033[31mERROR in ./plugins/network_vis/public/network_vis.js
Jun 15 16:51:20 ismlakbnlx03 kibana: Module not found: Error: Can't resolve 'ui/vis/editors/default/schemas' in '/usr/share/kibana/plugins/network_vis/public'#033[39m#033[22m
Jun 15 16:51:20 ismlakbnlx03 kibana: #033[1m#033[31mERROR in ./plugins/network_vis/public/network_vis.js
Jun 15 16:51:20 ismlakbnlx03 kibana: Module not found: Error: Can't resolve 'ui/vis/vis_types/angular_vis_type' in '/usr/share/kibana/plugins/network_vis/public'#033[39m#033[22m
Jun 15 16:51:22 ismlakbnlx03 systemd: kibana.service: main process exited, code=exited, status=1/FAILURE
Jun 15 16:51:22 ismlakbnlx03 systemd: Unit kibana.service entered failed state.
Jun 15 16:51:22 ismlakbnlx03 systemd: kibana.service failed.
Jun 15 16:51:25 ismlakbnlx03 systemd: kibana.service holdoff time over, scheduling restart.
After upgrade kibana version 7.7.0 we are having problem with the given error messages. It seems one of visiualization library has been removed from Kibana.
Jun 15 16:51:20 ismlakbnlx03 kibana: {"type":"log","@timestamp":"2020-06-15T13:51:20Z","tags":["info","plugins","siem"],"pid":122413,"message":"Stopping plugin"} Jun 15 16:51:20 ismlakbnlx03 kibana: FATAL Error: Optimizations failure. Jun 15 16:51:20 ismlakbnlx03 kibana: 7147 modules Jun 15 16:51:20 ismlakbnlx03 kibana: #033[1m#033[31mERROR in ./plugins/network_vis/public/network_vis.js Jun 15 16:51:20 ismlakbnlx03 kibana: Module not found: Error: Can't resolve 'ui/vis/editors/default/schemas' in '/usr/share/kibana/plugins/network_vis/public'#033[39m#033[22m Jun 15 16:51:20 ismlakbnlx03 kibana: #033[1m#033[31mERROR in ./plugins/network_vis/public/network_vis.js Jun 15 16:51:20 ismlakbnlx03 kibana: Module not found: Error: Can't resolve 'ui/vis/vis_types/angular_vis_type' in '/usr/share/kibana/plugins/network_vis/public'#033[39m#033[22m Jun 15 16:51:22 ismlakbnlx03 systemd: kibana.service: main process exited, code=exited, status=1/FAILURE Jun 15 16:51:22 ismlakbnlx03 systemd: Unit kibana.service entered failed state. Jun 15 16:51:22 ismlakbnlx03 systemd: kibana.service failed. Jun 15 16:51:25 ismlakbnlx03 systemd: kibana.service holdoff time over, scheduling restart.