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Im getting this error while refreshing my custom made wizard model
The code
from odoo import fields, models, api
class CreateExam(models.TransientModel):
_name = 'exam.wizards'
_description = 'Create exams'
std_wiz = fields.Many2one(
comodel_name='std.record',
string='Student',
required=False)
std_subject = fields.Many2one('std.subject',string="Subject")
std_marks=fields.Float(string="Marks")
def save_btn(self):
print("saved")
return True
this error is mostly caused by changing previous type field with perhaps is the same name, i suggest to uninstall the module that related to it or just make a new field with different name and different type
You don't have any issue in your code as I can see. Check the log file to see more details about the error and which line cause this issue.
This is my log file. kindly check this out
ERROR: couldn't create the logfile directory. Logging to the standard output.
2022-02-20 16:22:48,158 5752 INFO ? odoo: Odoo version 14.0-20211201
2022-02-20 16:22:48,158 5752 INFO ? odoo: Using configuration file at C:\Users\alfik\PycharmProjects\pythonProject\odoo11\odoo.conf
2022-02-20 16:22:48,158 5752 INFO ? odoo: addons paths: ['C:\\Users\\alfik\\PycharmProjects\\pythonProject\\odoo11\\odoo\\addons', 'c:\\users\\alfik\\appdata\\local\\openerp s.a\\odoo\\addons\\14.0', 'c:\\users\\alfik\\pycharmprojects\\pythonproject\\odoo11\\odoo\\addons', 'c:\\users\\alfik\\pycharmprojects\\pythonproject\\custom_addons']
2022-02-20 16:22:48,158 5752 INFO ? odoo: database: admin@localhost:5432
2022-02-20 16:22:48,784 5752 INFO ? odoo.addons.base.models.ir_actions_report: Will use the Wkhtmltopdf binary at C:\Program Files\odoo14\thirdparty\wkhtmltopdf.exe
2022-02-20 16:22:49,104 5752 INFO ? odoo.service.server: HTTP service (werkzeug) running on DESKTOP-6UI91MB.bbrouter:8069
2022-02-20 16:22:49,163 5752 INFO alfikodoo odoo.modules.loading: loading 1 modules...
2022-02-20 16:22:49,179 5752 INFO alfikodoo odoo.modules.loading: 1 modules loaded in 0.02s, 0 queries (+0 extra)
2022-02-20 16:22:49,285 5752 INFO alfikodoo odoo.modules.loading: updating modules list
2022-02-20 16:22:49,304 5752 INFO alfikodoo odoo.addons.base.models.ir_module: ALLOW access to module.update_list on [] to user __system__ #1 via n/a
2022-02-20 16:22:50,790 5752 INFO alfikodoo odoo.addons.base.models.ir_module: ALLOW access to module.button_upgrade on ['student'] to user __system__ #1 via n/a
2022-02-20 16:22:50,790 5752 INFO alfikodoo odoo.addons.base.models.ir_module: ALLOW access to module.update_list on ['student'] to user __system__ #1 via n/a
2022-02-20 16:22:51,894 5752 INFO alfikodoo odoo.addons.base.models.ir_module: ALLOW access to module.button_install on [] to user __system__ #1 via n/a
2022-02-20 16:22:52,002 5752 INFO alfikodoo odoo.modules.loading: loading 79 modules...
2022-02-20 16:22:52,049 5752 WARNING alfikodoo odoo.addons.attachment_indexation.models.ir_attachment: Attachment indexation of PDF documents is unavailable because the 'pdfminer' Python library cannot be found on the system. You may install it from https://pypi.org/project/pdfminer.six/ (e.g. `pip3 install pdfminer.six`)
2022-02-20 16:22:52,782 5752 INFO alfikodoo odoo.modules.loading: Loading module student (42/79)
2022-02-20 16:22:53,164 5752 INFO alfikodoo odoo.modules.registry: module student: creating or updating database tables
2022-02-20 16:22:53,482 5752 INFO alfikodoo odoo.modules.loading: loading student/views/studentrecord.xml
2022-02-20 16:22:53,607 5752 INFO alfikodoo odoo.modules.loading: loading student/security/ir.model.access.csv
2022-02-20 16:22:53,663 5752 INFO alfikodoo odoo.modules.loading: loading student/views/studentclass.xml
2022-02-20 16:22:53,704 5752 INFO alfikodoo odoo.modules.loading: loading student/security/security.xml
2022-02-20 16:22:53,724 5752 INFO alfikodoo odoo.modules.loading: loading student/views/teacher.xml
2022-02-20 16:22:53,775 5752 INFO alfikodoo odoo.modules.loading: loading student/views/teacherdetails.xml
2022-02-20 16:22:53,789 5752 INFO alfikodoo odoo.modules.loading: loading student/wizard/exam_wizard.xml
2022-02-20 16:22:53,835 5752 INFO alfikodoo odoo.modules.loading: Module student loaded in 1.05s, 424 queries
2022-02-20 16:22:54,764 5752 INFO alfikodoo odoo.modules.loading: 79 modules loaded in 2.76s, 424 queries (+0 extra)
2022-02-20 16:22:55,518 5752 INFO alfikodoo odoo.addons.base.models.ir_model: Deleting 1427@ir.model.fields.selection (student.selection__exam_wizards__std_subject__english)
2022-02-20 16:22:55,521 5752 WARNING alfikodoo odoo.modules.loading: Transient module states were reset
2022-02-20 16:22:55,533 5752 ERROR alfikodoo odoo.modules.registry: Failed to load registry
2022-02-20 16:22:55,533 5752 CRITICAL alfikodoo odoo.service.server: Failed to initialize database `alfikodoo`.
Traceback (most recent call last):
File "C:\Users\alfik\PycharmProjects\pythonProject\odoo11\odoo\service\server.py", line 1199, in preload_registries
registry = Registry.new(dbname, update_module=update_module)
File "C:\Users\alfik\PycharmProjects\pythonProject\odoo11\odoo\modules\registry.py", line 89, in new
odoo.modules.load_modules(registry._db, force_demo, status, update_module)
File "C:\Users\alfik\PycharmProjects\pythonProject\odoo11\odoo\modules\loading.py", line 503, in load_modules
env['ir.model.data']._process_end(processed_modules)
File "C:\Users\alfik\PycharmProjects\pythonProject\odoo11\odoo\addons\base\models\ir_model.py", line 2296, in _process_end
record.unlink()
File "C:\Users\alfik\PycharmProjects\pythonProject\odoo11\odoo\addons\base\models\ir_model.py", line 1370, in unlink
self._process_ondelete()
File "C:\Users\alfik\PycharmProjects\pythonProject\odoo11\odoo\addons\base\models\ir_model.py", line 1418, in _process_ondelete
ondelete = (field.ondelete or {}).get(selection.value)
AttributeError: 'str' object has no attribute 'get'
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my xml
<?xml version="1.0" encoding="utf-8"?>
<odoo>
<data>
<record id="examwiz_view_form" model="ir.ui.view">
<field name="name">exam_view_form</field>
<field name="model">exam.wizards</field>
<field name="arch" type="xml">
<form string="exam form">
<sheet>
<group>
<field name="std_wiz"/>
<field name="std_subject"/>
<field name="std_marks"/>
</group>
</sheet>
<footer>
<button name="save_btn" string="save" type="object" class="btn-primary"/>
<button string="Cancel" class="btn-secondary" special="cancel"/>
</footer>
</form>
</field>
</record>
<record id="examwiz_action" model="ir.actions.act_window">
<field name="name"></field>
<field name="type">ir.actions.act_window</field>
<field name="res_model">exam.wizards</field>
<field name="view_mode">form</field>
<field name="view_id" ref="examwiz_view_form"/>
<field name="target">new</field>
</record>
<!-- This Menu Item must have a parent and an action -->
<menuitem id="examwiz_categ" name="Create Exam" parent="school_root_menu" action="examwiz_action" sequence="5"/>
</data>
</odoo>