root@db:/home/tibor/gp3# yarn dev
yarn run v1.22.5
$ grafana-toolkit plugin:dev
⠙ Linting


  /home/tibor/gp3/src/worldmap.ts
    7:1  error  'leaflet' import is duplicated  no-duplicate-imports

  /home/tibor/gp3/src/types/leaflet_plus.d.ts
    2:1  error  'leaflet' import is duplicated  no-duplicate-imports

  ✖ 2 problems (2 errors, 0 warnings)



  Trace: Error: 2 linting errors found in 18 files
      at /home/tibor/gp3/node_modules/@grafana/toolkit/src/cli/tasks/plugin.build.js:118:31
      at step (/home/tibor/gp3/node_modules/@grafana/toolkit/node_modules/tslib/tslib.js:140:27)
      at Object.next (/home/tibor/gp3/node_modules/@grafana/toolkit/node_modules/tslib/tslib.js:121:57)
      at fulfilled (/home/tibor/gp3/node_modules/@grafana/toolkit/node_modules/tslib/tslib.js:111:62)
      at processTicksAndRejections (node:internal/process/task_queues:96:5)
      at /home/tibor/gp3/node_modules/@grafana/toolkit/src/cli/utils/useSpinner.js:25:29
      at step (/home/tibor/gp3/node_modules/@grafana/toolkit/node_modules/tslib/tslib.js:140:27)
      at Object.throw (/home/tibor/gp3/node_modules/@grafana/toolkit/node_modules/tslib/tslib.js:121:57)
      at rejected (/home/tibor/gp3/node_modules/@grafana/toolkit/node_modules/tslib/tslib.js:112:69)
      at processTicksAndRejections (node:internal/process/task_queues:96:5)
✖ 2 linting errors found in 18 files
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
root@db:/home/tibor/gp3#