Bench not working after attempt to upgrade to V13

ERPNext User Forum
1

Attempted to upgrade erpnext to V13. When I try to start bench, I am getting error:

$ bench update --patch
Traceback (most recent call last):
File “/usr/local/bin/bench”, line 7, in
from bench.cli import cli
ModuleNotFoundError: No module named ‘bench’
$

Not sure what to do now? Cannot get bench to start

2

which subdirectory are you executing the bench update?

3

/home/frappe/frappe-bench

4

I see from the error it looks for bench in the linux’s bin subdirectory. Of course bench is not there. This means you are executing bench in the wrong subdirectory.

5

how do i set the folder for bench execution?

6

cd to your frappe-bench directory

7

I am in the folder /home/frappe/frappe-bench which is where the bench was installed before the failed upgrade to v13

8

How did you do the upgrade?

9

I ran these commands:

bench switch-to-branch version-13 frappe erpnext --upgrade
bench setup requirements
bench update --patch

10

when I did the upgrade, I remember seeing a warning about setting the path to .env so I exported the path in .bashrc. I’ll try to look this up later after I do my coding task for the night.

11

is above command executed succesfully ?

i tried this command outside bench

frappe@vmi417656 : /home $ bench switch-to-branch version-13 frappe erpnext --upgrade

WARN: Command not being executed in bench directory

ERROR: frappe does not exist!

ERROR: erpnext does not exist!

Are you confirmed the path is “/home/frappe/frappe-bench”

run ls and let me know what did you get?

image

12

i have since reinstalled bench, ran the switch-to-branch v13 command and received this message:

SUCCESS: Successfully switched branches for: frappe, erpnext

here is ls:
$ pwd
/home/frappe/frappe-bench
$ ls
apps bench-repo frappe-bench node_modules package.json Procfile
archived_envs config logs npm-debug.log patches.txt sites
$

13

now when running bench update --patch, i get this:

$ bench update --patch
Backing up sites…
Traceback (most recent call last):
File “/usr/local/bin/bench”, line 11, in
load_entry_point(‘frappe-bench’, ‘console_scripts’, ‘bench’)()
File “/home/frappe/.bench/bench/cli.py”, line 41, in cli
bench_command()
File “/usr/local/lib/python2.7/dist-packages/click/core.py”, line 764, in call
return self.main(*args, **kwargs)
File “/usr/local/lib/python2.7/dist-packages/click/core.py”, line 717, in main
rv = self.invoke(ctx)
File “/usr/local/lib/python2.7/dist-packages/click/core.py”, line 1137, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/usr/local/lib/python2.7/dist-packages/click/core.py”, line 956, in invoke
return ctx.invoke(self.callback, **ctx.params)
File “/usr/local/lib/python2.7/dist-packages/click/core.py”, line 555, in invoke
return callback(*args, **kwargs)
File “/home/frappe/.bench/bench/commands/update.py”, line 25, in update
update(pull=pull, patch=patch, build=build, requirements=requirements, restart_supervisor=restart_supervisor, restart_systemd=restart_systemd, backup=not no_backup, force=force, reset=reset)
File “/home/frappe/.bench/bench/utils.py”, line 193, in update
backup_all_sites(bench_path=bench_path)
File “/home/frappe/.bench/bench/utils.py”, line 656, in backup_all_sites
backup_site(site, bench_path=bench_path)
File “/home/frappe/.bench/bench/utils.py”, line 651, in backup_site
run_frappe_cmd(‘–site’, site, ‘backup’, bench_path=bench_path)
File “/home/frappe/.bench/bench/utils.py”, line 769, in run_frappe_cmd
cwd=sites_dir, stdout=stdout, stderr=stderr)
File “/usr/lib/python2.7/subprocess.py”, line 394, in init
errread, errwrite)
File “/usr/lib/python2.7/subprocess.py”, line 1047, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory
$

14

You need to upgrate python as well as bench.

sudo -H pip3 install --upgrade pip
bench migrate-env python3
15

getting this error on the migrate-env command:

$ bench migrate-env python3
DEBUG:bench.utils:Clearing Redis Cache…
$ /usr/bin/redis-cli -p 13000 FLUSHALL
OK
DEBUG:bench.utils:Clearing Redis DataBase…
$ /usr/bin/redis-cli -p 13000 FLUSHDB
OK
DEBUG:bench.utils:Backing up Virtual Environment
Traceback (most recent call last):
File “/usr/local/bin/bench”, line 11, in
load_entry_point(‘frappe-bench’, ‘console_scripts’, ‘bench’)()
File “/home/frappe/.bench/bench/cli.py”, line 41, in cli
bench_command()
File “/usr/local/lib/python2.7/dist-packages/click/core.py”, line 764, in call
return self.main(*args, **kwargs)
File “/usr/local/lib/python2.7/dist-packages/click/core.py”, line 717, in main
rv = self.invoke(ctx)
File “/usr/local/lib/python2.7/dist-packages/click/core.py”, line 1137, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/usr/local/lib/python2.7/dist-packages/click/core.py”, line 956, in invoke
return ctx.invoke(self.callback, **ctx.params)
File “/usr/local/lib/python2.7/dist-packages/click/core.py”, line 555, in invoke
return callback(*args, **kwargs)
File “/home/frappe/.bench/bench/commands/utils.py”, line 182, in migrate_env
migrate_env(python=python, backup=backup)
File “/home/frappe/.bench/bench/utils.py”, line 1085, in migrate_env
os.rename(source, dest)
OSError: [Errno 2] No such file or directory
$