Bench Update help

Install / Update
1 
Migrating site1.local
Updating frappe                     : [                                        ]Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/home/vhrs/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 79, in <module>
    main()
  File "/home/vhrs/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 16, in main
    click.Group(commands=commands)(prog_name='bench')
  File "/home/vhrs/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py", line 716, in __call__
    return self.main(*args, **kwargs)
  File "/home/vhrs/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py", line 696, in main
    rv = self.invoke(ctx)
  File "/home/vhrs/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py", line 1060, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/vhrs/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py", line 1060, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/vhrs/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py", line 889, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/vhrs/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py", line 534, in invoke
    return callback(*args, **kwargs)
  File "/home/vhrs/frappe-bench/env/local/lib/python2.7/site-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/home/vhrs/frappe-bench/apps/frappe/frappe/commands/__init__.py", line 24, in _func
    ret = f(frappe._dict(ctx.obj), *args, **kwargs)
  File "/home/vhrs/frappe-bench/apps/frappe/frappe/commands/site.py", line 163, in migrate
    migrate(context.verbose, rebuild_website=rebuild_website)
  File "/home/vhrs/frappe-bench/apps/frappe/frappe/migrate.py", line 29, in migrate
    frappe.model.sync.sync_all(verbose=verbose)
  File "/home/vhrs/frappe-bench/apps/frappe/frappe/model/sync.py", line 19, in sync_all
    sync_for(app, force, verbose=verbose)
  File "/home/vhrs/frappe-bench/apps/frappe/frappe/model/sync.py", line 43, in sync_for
    import_file_by_path(doc_path, force=force)
  File "/home/vhrs/frappe-bench/apps/frappe/frappe/modules/import_file.py", line 54, in import_file_by_path
    import_doc(doc, force=force, data_import=data_import, pre_process=pre_process)
  File "/home/vhrs/frappe-bench/apps/frappe/frappe/modules/import_file.py", line 122, in import_doc
    doc.insert()
  File "/home/vhrs/frappe-bench/apps/frappe/frappe/model/document.py", line 205, in insert
    self.db_insert()
  File "/home/vhrs/frappe-bench/apps/frappe/frappe/model/base_document.py", line 283, in db_insert
    ), d.values())
  File "/home/vhrs/frappe-bench/apps/frappe/frappe/database.py", line 136, in sql
    self._cursor.execute(query, values)
  File "/home/vhrs/frappe-bench/env/local/lib/python2.7/site-packages/MySQLdb/cursors.py", line 205, in execute
    self.errorhandler(self, exc, value)
  File "/home/vhrs/frappe-bench/env/local/lib/python2.7/site-packages/MySQLdb/connections.py", line 36, in defaulterrorhandler
    raise errorclass, errorvalue
_mysql_exceptions.OperationalError: (1048, "Column 'beta' cannot be null")
Traceback (most recent call last):
  File "/usr/local/bin/bench", line 9, in <module>
    load_entry_point('bench==2.1.0', 'console_scripts', 'bench')()
  File "/home/vhrs/bench-repo/bench/cli.py", line 40, in cli
    bench_command()
  File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 716, in __call__
    return self.main(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 696, in main
    rv = self.invoke(ctx)
  File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 1060, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 889, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 534, in invoke
    return callback(*args, **kwargs)
  File "/home/vhrs/bench-repo/bench/commands/update.py", line 61, in update
    _update(pull, patch, build, bench, auto, restart_supervisor, requirements, no_backup, upgrade, force=force)
  File "/home/vhrs/bench-repo/bench/commands/update.py", line 91, in _update
    patch_sites(bench=bench_path)
  File "/home/vhrs/bench-repo/bench/utils.py", line 132, in patch_sites
    run_frappe_cmd('--site', 'all', 'migrate', bench=bench)
  File "/home/vhrs/bench-repo/bench/utils.py", line 491, in run_frappe_cmd
    raise CommandFailedError(args)
bench.utils.CommandFailedError: ('--site', 'all', 'migrate')
2

@hereabdulla, dont forget that you can restore the backup!

3

How can I do that

4

Now I am in a trouble that the system is not usable to my users so that I am stuck in middle

5

@hereabdulla

To list the backups

ls sites/site1.local/private/backups/

cp sites/site1.local/private/backups/your-backup-file.sql.gz ./mylastbackup.sql.gz
gunzip ./mylastbackup.sql.gz
bench mysql < ./mylastbackup.sql

Note: bench have the command restore but it failled various times to me, so I dont know the actual status and syntax of the command!