how to make kibana-plugin II

#start project

min@min-HVM-domU:~/kibana$ yarn start
yarn run v1.22.4
$ node scripts/kibana --dev
  log   [14:53:58.044] [warning][plugins-discovery] Explicit plugin paths [/home/min/kibana/x-pack] should only be used in development. Relative imports may not work properly in production.
  log   [14:53:58.808] [warning][plugins-discovery] Expect plugin "id" in camelCase, but found: beats_management
  log   [14:53:58.824] [warning][plugins-discovery] Expect plugin "id" in camelCase, but found: triggers_actions_ui
[BABEL] Note: The code generator has deoptimised the styling of /home/min/kibana/x-pack/plugins/siem/server/utils/beat_schema/8.0.0/filebeat.ts as it exceeds the max of 500KB.
  log   [14:56:22.508] [info][plugins-service] Plugin "visTypeXy" is disabled.
  log   [14:56:22.510] [info][plugins-service] Plugin "ingestManager" is disabled.
  log   [14:56:22.511] [info][plugins-service] Plugin "lists" is disabled.
  log   [14:56:22.512] [info][plugins-service] Plugin "siem" has been disabled since some of its direct or transitive dependencies are missing or disabled.
  log   [14:56:22.615] [warning][legacy-plugins] Unable to scan directory for plugins "/home/min/kibana/plugins"
  log   [14:56:42.725] [info][plugins-service] Plugin initialization disabled.
  log   [14:56:42.749] [warning][savedobjects-service] Skipping Saved Object migrations on startup. Note: Individual documents will still be migrated when read or written.
np bld    log   [14:56:54.534] [info][@kbn/optimizer] initialized, 0 bundles cached
np bld    log   [14:56:54.640] [info][@kbn/optimizer] starting worker [45 bundles, ? modules]
np bld    log   [14:56:54.713] [info][@kbn/optimizer] starting worker [45 bundles, ? modules]
 watching for changes  (6330 files)
 restarting server  due to changes in "x-pack/legacy/plugins/reporting/export_types/printable_pdf/server/lib/pdf/assets/fonts/roboto/Roboto-Regular.ttf"
  log   [14:57:05.407] [info][server] basepath proxy server running at http://localhost:5601/eqy
optmzr    log   [14:57:26.340] [warning][plugins-discovery] Explicit plugin paths [/home/min/kibana/x-pack] should only be used in development. Relative imports may not work properly in production.
server    log   [14:57:26.469] [warning][plugins-discovery] Explicit plugin paths [/home/min/kibana/x-pack] should only be used in development. Relative imports may not work properly in production.
optmzr    log   [14:57:27.924] [warning][plugins-discovery] Expect plugin "id" in camelCase, but found: beats_management
server    log   [14:57:27.941] [warning][plugins-discovery] Expect plugin "id" in camelCase, but found: beats_management
server    log   [14:57:27.960] [warning][plugins-discovery] Expect plugin "id" in camelCase, but found: triggers_actions_ui
optmzr    log   [14:57:27.971] [warning][plugins-discovery] Expect plugin "id" in camelCase, but found: triggers_actions_ui
 New platform optimizer error  Error: process did not automatically exit within 5 seconds, forcing exit
    at Timeout.setTimeout (/home/min/kibana/packages/kbn-optimizer/src/worker/run_worker.ts:62:9)
    at ontimeout (timers.js:436:11)
    at tryOnTimeout (timers.js:300:5)
    at unrefdHandle (timers.js:520:7)
    at Timer.processTimers (timers.js:222:12)
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
min@min-HVM-domU:~/kibana$ [BABEL] Note: The code generator has deoptimised the styling of /home/min/kibana/x-pack/plugins/siem/server/utils/beat_schema/8.0.0/filebeat.ts as it exceeds the max of 500KB.
[BABEL] Note: The code generator has deoptimised the styling of /home/min/kibana/x-pack/plugins/siem/server/utils/beat_schema/8.0.0/filebeat.ts as it exceeds the max of 500KB.
server    log   [15:01:31.175] [info][plugins-service] Plugin "visTypeXy" is disabled.
server    log   [15:01:31.179] [info][plugins-service] Plugin "lists" is disabled.
server    log   [15:01:31.180] [info][plugins-service] Plugin "ingestManager" is disabled.