Cant use board (mattermost 7.7.1)

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Summary
Can not use Mattermost boards

Steps to reproduce
using mattermost 7.7.1
can not see board in menu.

Expected behavior
error message in system cosole → plugin management → Mattermost Boards
“unable to generate webapp bundle: focalboard: unable to read webapp bundle: focalboard: open client/plugins/focalboard/main.js: no such file or directory”

Observed behavior

{“timestamp”:“2023-02-14 11:25:00.496 Z”,“level”:“error”,“msg”:“Unable to activate plugin”,“caller”:“app/plugin.go:166”,“plugin_id”:“focalboard”,“error”:“unable to generate webapp bundle: focalboard: unable to read webapp bundle: focalboard: open client/plugins/focalboard/main.js: no such file or directory”}

self solved

  1. delete board plugin from system console
  2. install from marketplace