Error with installation

[pplonski]

Hi!

I was trying to run jupyter-dashboard locally. I run following steps:

yarn
yarn build

and I got error

yarn build
yarn run v1.22.19
$ jlpm build:lib && jlpm build:labextension:dev
Internal Error: @datalayer/jupyter-dashboard@workspace:.: This package doesn't seem to be present in your lockfile; run "yarn install" to update the lockfile
    at q0.getCandidates (/home/piotr/sandbox/jupyter-dashboard/extenv/lib/python3.11/site-packages/jupyterlab/staging/yarn.js:435:5145)
    at xf.getCandidates (/home/piotr/sandbox/jupyter-dashboard/extenv/lib/python3.11/site-packages/jupyterlab/staging/yarn.js:391:1264)
    at /home/piotr/sandbox/jupyter-dashboard/extenv/lib/python3.11/site-packages/jupyterlab/staging/yarn.js:439:7693
    at ff (/home/piotr/sandbox/jupyter-dashboard/extenv/lib/python3.11/site-packages/jupyterlab/staging/yarn.js:390:11070)
    at ge (/home/piotr/sandbox/jupyter-dashboard/extenv/lib/python3.11/site-packages/jupyterlab/staging/yarn.js:439:7673)
    at async Promise.allSettled (index 0)
    at async to (/home/piotr/sandbox/jupyter-dashboard/extenv/lib/python3.11/site-packages/jupyterlab/staging/yarn.js:390:10398)
    at async /home/piotr/sandbox/jupyter-dashboard/extenv/lib/python3.11/site-packages/jupyterlab/staging/yarn.js:439:8205
    at async ti.startProgressPromise (/home/piotr/sandbox/jupyter-dashboard/extenv/lib/python3.11/site-packages/jupyterlab/staging/yarn.js:390:47579)
    at async je.resolveEverything (/home/piotr/sandbox/jupyter-dashboard/extenv/lib/python3.11/site-packages/jupyterlab/staging/yarn.js:439:6233)
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

I was trying to run

yarn add @datalayer/jupyter-dashboard@workspace

but it didnt work ...

any ideas how to solve the issue? Thank you!