[EFAULT] Failed 'up' action for 'nextcloud' app. Please check /var/log/app_lifecycle.log for more details

Trying to deploy nextcloud on my truenas host getting folowiing error

[EFAULT] Failed 'up' action for 'nextcloud' app. Please check /var/log/app_lifecycle.log for more details

^^^^^^^^^^^^^^^^^^^^

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/middlewared/job.py", line 509, in run
    await self.future
  File "/usr/lib/python3/dist-packages/middlewared/job.py", line 556, in __run_body
    rv = await self.middleware.run_in_thread(self.method, *args)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/middlewared/main.py", line 1367, in run_in_thread
    return await self.run_in_executor(io_thread_pool_executor, method, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/middlewared/main.py", line 1364, in run_in_executor
    return await loop.run_in_executor(pool, functools.partial(method, *args, **kwargs))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/concurrent/futures/thread.py", line 58, in run
    result = self.fn(*self.args, **self.kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/middlewared/service/crud_service.py", line 268, in nf
    rv = func(*args, **kwargs)
         ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/middlewared/schema/processor.py", line 55, in nf
    res = f(*args, **kwargs)
          ^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/middlewared/schema/processor.py", line 183, in nf
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/middlewared/plugins/apps/crud.py", line 203, in do_create
    return self.create_internal(job, app_name, version, data['values'], complete_app_details)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/middlewared/plugins/apps/crud.py", line 248, in create_internal
    raise e from None
  File "/usr/lib/python3/dist-packages/middlewared/plugins/apps/crud.py", line 241, in create_internal
    compose_action(app_name, version, 'up', force_recreate=True, remove_orphans=True)
  File "/usr/lib/python3/dist-packages/middlewared/plugins/apps/compose_utils.py", line 61, in compose_action
    raise CallError(err_msg)
middlewared.service_exception.CallError: [EFAULT] Failed 'up' action for 'nextcloud' app. Please check /var/log/app_lifecycle.log for more details

More context would be helpful (precisely what you’ve done so far, etc).

However, as the log output says, please check /var/log/app_lifecycle.log for more details.

You can also search your favorite search engine for “failed up action for” or similar.