CRM app installation fails: yarn `--frozen-lockfile` error due to outdated lockfile

[poupryc]

Hello,

When attempting to deploy a site via Pilot v0.0.21-pre-alpha with the CRM application, the deployment fails due to Yarn. The same issue occurs when CRM is added later.

Thanks for your work,

System info

Details

System

• OS: Ubuntu 24.04.4 LTS
• Kernel: 6.8.0-100-generic
• vCPUs: 8
• RAM: 15.6 GB
• Disk size: 61.0 GB

Runtime

• Frappe: 16.29.0
• MariaDB: 11.8.8
• Nginx: 1.24.0
• Node: 24.18.1
• PostgreSQL: 16.14
• Python: 3.14
• Redis: 7.0.15

Logs

Details

Cloning crm...
Cloning into '/home/frappe/pilot/benches/main/.staging/crm'...
Checking out crm at 966705a9...
'crm' validated successfully installing.
Installing crm...
Using Python 3.14.6 environment at: /home/frappe/pilot/benches/main/env
Resolved 18 packages in 700ms
   Building crm @ file:///home/frappe/pilot/benches/main/apps/crm
      Built crm @ file:///home/frappe/pilot/benches/main/apps/crm
Prepared 1 package in 297ms
Installed 1 package in 2ms
 + crm==1.80.0 (from file:///home/frappe/pilot/benches/main/apps/crm)
 
Setting up assets for crm...
  Installing JS dependencies for crm...
yarn install v1.22.22
[1/4] Resolving packages...
error Your lockfile needs to be updated, but yarn was run with `--frozen-lockfile`.
info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.
 
Install of 'crm' failed - undoing it...
Using Python 3.14.6 environment at: /home/frappe/pilot/benches/main/env
Uninstalled 1 package in 9ms
 - crm==1.80.0 (from file:///home/frappe/pilot/benches/main/apps/crm)
Error: Command '/home/frappe/.local/bin/yarn' failed with exit code 1.
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "/home/frappe/pilot/pilot/tasks/get_and_install_app.py", line 62, in <module>
    GetAndInstallAppTask.main()
  File "/home/frappe/pilot/pilot/tasks/base.py", line 201, in main
    run_task_main(cls)
  File "/home/frappe/pilot/pilot/internal/tasks/authoring.py", line 83, in run_task_main
    run_task(task_from_args(cls, bench, bench_root, args))
  File "/home/frappe/pilot/pilot/internal/tasks/authoring.py", line 88, in run_task
    task.run()
  File "/home/frappe/pilot/pilot/tasks/get_and_install_app.py", line 30, in run
    result = self.fetch()
             ^^^^^^^^^^^^
  File "/home/frappe/pilot/pilot/tasks/base.py", line 48, in wrapper
    return func(self, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/frappe/pilot/pilot/tasks/get_and_install_app.py", line 50, in fetch
    return app.install(
           ^^^^^^^^^^^^
  File "/home/frappe/pilot/pilot/core/app/__init__.py", line 258, in install
    app._build_assets_via_env_manager()
  File "/home/frappe/pilot/pilot/core/app/__init__.py", line 363, in _build_assets_via_env_manager
    PythonEnvManager(self.bench).build_assets_for_app(self)
  File "/home/frappe/pilot/pilot/managers/environment.py", line 216, in build_assets_for_app
    self._assets.build_assets_for_app(app)
  File "/home/frappe/pilot/pilot/managers/python_assets.py", line 49, in build_assets_for_app
    self.ensure_yarn_install(app.path)
  File "/home/frappe/pilot/pilot/managers/python_assets.py", line 90, in ensure_yarn_install
    run_command(
  File "/home/frappe/pilot/pilot/utils.py", line 397, in run_command
    _raise_on_failure(argv, process, stderr, stream_output, redactions)
  File "/home/frappe/pilot/pilot/utils.py", line 482, in _raise_on_failure
    raise CommandError(
pilot.exceptions.CommandError: Command '/home/frappe/.local/bin/yarn' failed with exit code 1.