### Author:  [@deathrake](https://discuss.tryton.org/u/deathrake)
#### Post date: [April 14, 2022, 10:44am UTC](https://discuss.tryton.org/t/recursionerror-maximum-recursion-depth-exceeded-in-comparison/5178/1 "2022-04-14T10:44:56Z")
I updated my database using this
`esehat@mail:~/AAL> docker run --link aal-postgres2:postgres -e DB_PASSWORD=mysecretpassword -it aal trytond-admin -d tryton --all -vv`
```auto
but i am getting the following error
1 139800504944448 [2022-04-14 10:40:23,973] INFO trytond.backend.postgresql.database connection to "tryton" succeeded
1 139800504944448 [2022-04-14 10:40:25,224] WARNING py.warnings /usr/lib/python3/dist-packages/werkzeug/routing.py:1431: DeprecationWarning: invalid escape sequence \s
"""
1 139800504944448 [2022-04-14 10:40:25,310] WARNING py.warnings /usr/lib/python3/dist-packages/passlib/context.py:231: DeprecationWarning: invalid escape sequence \;
elif any(c in source for c in "\n\r\t") or not source.strip(" \t./\;:"):
1 139800504944448 [2022-04-14 10:40:25,311] WARNING py.warnings /usr/lib/python3/dist-packages/passlib/context.py:2240: DeprecationWarning: invalid escape sequence \*
"""
1 139800504944448 [2022-04-14 10:40:25,311] WARNING py.warnings /usr/lib/python3/dist-packages/passlib/context.py:2323: DeprecationWarning: invalid escape sequence \*
"""
1 139800504944448 [2022-04-14 10:40:25,311] WARNING py.warnings /usr/lib/python3/dist-packages/passlib/context.py:2406: DeprecationWarning: invalid escape sequence \*
"""
Traceback (most recent call last):
File "/usr/local/bin/trytond-admin", line 23, in
admin.run(options)
File "/usr/local/lib/python3.7/dist-packages/trytond/admin.py", line 53, in run
activatedeps=options.activatedeps)
File "/usr/local/lib/python3.7/dist-packages/trytond/pool.py", line 152, in init
self.start()
File "/usr/local/lib/python3.7/dist-packages/trytond/pool.py", line 105, in start
register_classes()
File "/usr/local/lib/python3.7/dist-packages/trytond/modules/ __init__.py", line 334, in register_classes
for node in create_graph(get_module_list()):
File "/usr/local/lib/python3.7/dist-packages/trytond/modules/ __init__.py", line 150, in create_graph
node = graph.add(module, deps)
File "/usr/local/lib/python3.7/dist-packages/trytond/modules/ __init__.py", line 107, in add
self.get(dep).append(node)
File "/usr/local/lib/python3.7/dist-packages/trytond/modules/ __init__.py", line 138, in append
node.depth = self.depth + 1
File "/usr/local/lib/python3.7/dist-packages/trytond/modules/ __init__.py", line 134, in depth
child.depth = value + 1
File "/usr/local/lib/python3.7/dist-packages/trytond/modules/ __init__.py", line 134, in depth
child.depth = value + 1
File "/usr/local/lib/python3.7/dist-packages/trytond/modules/ __init__.py", line 134, in depth
child.depth = value + 1
[Previous line repeated 988 more times]
File "/usr/local/lib/python3.7/dist-packages/trytond/modules/ __init__.py", line 131, in depth
if value > self.__depth:
RecursionError: maximum recursion depth exceeded in comparison
```
can anyone point me out in the right direction what i am doing wrong
---
### Author:  [@ced](https://discuss.tryton.org/u/ced)
#### Post date: [April 14, 2022, 11:03am UTC](https://discuss.tryton.org/t/recursionerror-maximum-recursion-depth-exceeded-in-comparison/5178/2 "2022-04-14T11:03:50Z")
Have you some custom modules? It seems there is a loop in the dependencies.
---
### Author:  [@deathrake](https://discuss.tryton.org/u/deathrake)
#### Post date: [April 14, 2022, 11:23am UTC](https://discuss.tryton.org/t/recursionerror-maximum-recursion-depth-exceeded-in-comparison/5178/3 "2022-04-14T11:23:02Z")
I have came back to the code after long time is there any way I could figure it out ?
---
### Author:  [@ced](https://discuss.tryton.org/u/ced)
#### Post date: [April 14, 2022, 11:27am UTC](https://discuss.tryton.org/t/recursionerror-maximum-recursion-depth-exceeded-in-comparison/5178/4 "2022-04-14T11:27:15Z")
You have to analyze of the `depends` and `extras_depend` in `tryton.cfg` of the installed modules.
---
### Author:  [@deathrake](https://discuss.tryton.org/u/deathrake)
#### Post date: [April 14, 2022, 11:41am UTC](https://discuss.tryton.org/t/recursionerror-maximum-recursion-depth-exceeded-in-comparison/5178/5 "2022-04-14T11:41:32Z")
Thanks it seem I have dependency on the stocks module with my custom module… now i have remove it and its working fine
---
### Author:  [@system](https://discuss.tryton.org/u/system)
#### Post date: [May 14, 2022, 11:42am UTC](https://discuss.tryton.org/t/recursionerror-maximum-recursion-depth-exceeded-in-comparison/5178/6 "2022-05-14T11:42:08Z")
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