在导出PO翻译文件的时候出了错误，求解！

[jalins]

当我想要导出CRM功能模块的PO文件时报出了下面的错误，谁能告诉我如何解决？刚接触odoo

[digitalsatori]

@jalins 错误信息要贴完整，最重要的信息往往在最后几行

[jalins]

Traceback (most recent call last):
File "/opt/odoo/odoo/http.py", line 648, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "/opt/odoo/odoo/http.py", line 309, in _handle_exception
raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
File "/opt/odoo/odoo/http.py", line 685, in dispatch
result = self._call_function(**self.params)
File "/opt/odoo/odoo/http.py", line 341, in _call_function
return checked_call(self.db, *args, **kwargs)
File "/opt/odoo/odoo/service/model.py", line 97, in wrapper
return f(dbname, *args, **kwargs)
File "/opt/odoo/odoo/http.py", line 334, in checked_call
result = self.endpoint(*a, **kw)
File "/opt/odoo/odoo/http.py", line 929, in call
return self.method(*args, **kw)
File "/opt/odoo/odoo/http.py", line 514, in response_wrap
response = f(*args, **kw)
File "/opt/odoo/odoo/addons/web/controllers/main.py", line 920, in call_button
action = self._call_kw(model, method, args, {})
File "/opt/odoo/odoo/addons/web/controllers/main.py", line 908, in _call_kw
return call_kw(request.env[model], method, args, kwargs)
File "/opt/odoo/odoo/api.py", line 689, in call_kw
return call_kw_multi(method, model, args, kwargs)
File "/opt/odoo/odoo/api.py", line 680, in call_kw_multi
result = method(recs, *args, **kwargs)
File "/opt/odoo/odoo/addons/base/module/wizard/base_export_language.py", line 38, in act_getfile
tools.trans_export(lang, mods, buf, this.format, self._cr)
File "/opt/odoo/odoo/tools/translate.py", line 711, in trans_export
translations = trans_generate(lang, modules, cr)
File "/opt/odoo/odoo/tools/translate.py", line 916, in trans_generate
push_local_constraints(module, Model, 'sql_constraints')
File "/opt/odoo/odoo/tools/translate.py", line 904, in push_local_constraints
push_constraint_msg(module, term_type, model._name, constraint[msg_pos])
File "/opt/odoo/odoo/tools/translate.py", line 893, in push_constraint_msg
push_translation(encode(module), term_type, encode(model), 0, msg)
File "/opt/odoo/odoo/tools/translate.py", line 133, in encode
assert isinstance(s, pycompat.text_type)
AssertionError

这是错误信息的全部，求帮助

[ieitzyb]

这个真是很有意思，我们用中文写，u '款号'，u '颜色'，u '尺码'类似的比较快，但要导出来翻译时，就出不来，PO文件中根本没有“款号、颜色、尺码”3个源术语项目。我还不想用 style ,colore,size，于是修改代码为u 'u款号'，居然也出不来，所以要用u 'xyz款号'这样的源术语就出来了，odoo的翻译我觉得是方便的，但在这里感觉确实算个bug。

[jalins]

急，老板在催要PO文件，我真的不知道这个问题出在哪里？网上也很难找到解决的办法，有谁知道的请教一下，感激不尽

[jalins]

@保定-粉刷匠 当我导出“采购管理”这个应用的时候一切都是正常的，所以应该不是bug，不然应该是全都不可以导出来，现在真的很纳闷，有一些可以导出来有一些不可以