Apache(Debian) <type 'exceptions.ValueError'> unsupported pickle protocol: 3

[Alain Márquez Pérez]

hello everyone dont know if this is a bug, deployed this app in Apache(Debian), but developing in Rocket (Windows) and works fine

Ticket ID

192.168.10.20.2019-02-15.14-43-36.8f3f2563-ef80-413b-99bc-a80d3bef76b0
<type 'exceptions.ValueError'> unsupported pickle protocol: 3
Versión
web2py™     Version 2.17.2-stable+timestamp.2018.10.06.18.54.02
Python     Python 2.7.9: /usr/bin/python (prefix: /usr)
Rastreo

1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.

   

Traceback (most recent call last):
  File "/home/www-data/web2py/gluon/restricted.py", line 219, in restricted
    exec(ccode, environment)
  File "/home/www-data/web2py/applications/Insurfact_Agents/models/db.py", line 96, in <module>
    auth.define_tables(username=False, signature=False)
  File "/home/www-data/web2py/gluon/tools.py", line 2091, in define_tables
    super(Auth, self).define_tables(username, signature, migrate, fake_migrate)._table_signature_list
  File "/home/www-data/web2py/gluon/authapi.py", line 350, in define_tables
    format='%(first_name)s %(last_name)s (%(id)s)'))
  File "/home/www-data/web2py/gluon/packages/dal/pydal/base.py", line 590, in define_table
    table = self.lazy_define_table(tablename, *fields, **kwargs)
  File "/home/www-data/web2py/gluon/packages/dal/pydal/base.py", line 624, in lazy_define_table
    polymodel=polymodel)
  File "/home/www-data/web2py/gluon/packages/dal/pydal/adapters/base.py", line 798, in create_table
    return self.migrator.create_table(*args, **kwargs)
  File "/home/www-data/web2py/gluon/packages/dal/pydal/migrator.py", line 296, in create_table
    sql_fields_old = pickle.load(tfile)
  File "/usr/lib/python2.7/pickle.py", line 1378, in load
    return Unpickler(file).load()
  File "/usr/lib/python2.7/pickle.py", line 858, in load
    dispatch[key](self)
  File "/usr/lib/python2.7/pickle.py", line 886, in load_proto
    raise ValueError, "unsupported pickle protocol: %d" % proto
ValueError: unsupported pickle protocol: 3


but tried to deploy an app in apache, got this error
as you see the lines in model.db is related to the creations of Auth objects,
i would apprecieate any help...
Thanks in advance

[Massimo Di Pierro]

Can you try delete your sessions? You have have pre-existing sessions created with a different protocol.

[Alain Márquez Pérez]

It Worked...gotta clear the databases directory. Many Thanks...great work you all doing here

--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
---
You received this message because you are subscribed to a topic in the Google Groups "web2py-users" group.
To unsubscribe from this topic, visit https://groups.google.com/d/topic/web2py/iYpNBEdmZIE/unsubscribe.
To unsubscribe from this group and all its topics, send an email to web2py+un...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.