Why not showing custom module in odoo - odoo

Question

I have developed new module but facing problem.
Installing custom module on server, without access rights on menus and views, my module works properly.
But when i install module with access rights , just blank page appear instead of list of installed module.
Actual screen:
Blank screen:
Access right:
Security:

Answer 1

One of the thing that i learned when i was learning security in odoo:
if you are getting a blank page that's mean that you did not give you user the needed groups is base.group_user Witch is employee group. because backend is for employee of the company you need to give the user this group in order to see the backend. here is a picture of my screen when i logged ing using the administrator but i removed manually the base.group_user :
so if you are creating a new groups for your new user you need to give it at least base.roup_user
in code example stock_security model :
<record id="group_stock_user" model="res.groups">
<field name="name">User</field>
<field name="category_id" ref="base.module_category_warehouse_management"/>
<field name="implied_ids" eval="[(4, ref('base.group_user')), (4, ref('stock.group_locations'))]"/>
</record>
Here they are defining a new group Named user that include base.group_user
so my question is are you connecting with administrator or a new user
now i have two question :
are you connecting using Administrator or a new user with new groups?
if you are using administrator is the screen i blank page like the one in the picture or you have the menu apps and setting but you don't have your costum menus?
EDITS :
if the menu is not shown to user then the user don't have acces
rights to the model you need to gave the read acces to the group
ir.model.access.csv
"id","name","model_id:id","group_id:id","perm_read","perm_write","perm_create","perm_unlink"
// in this example all user can read record of model : model.name because you didn't specify the group
"unic_xml_id_for_every_record","name what ever you want","model_model_name",,1,0,0,0
// in this example only user belong to group some_group_xmlid can read record of model.name
"unic_xml_id_for_every_record","name what ever you want","model_model_name","some_group_xmlid",1,0,0,0
// user belong to group some_group_xmlid can read and create records of model.name
"unic_xml_id_for_every_record","name what ever you want","model_model_name","some_group_xmlid",1,0,1,0
exmple
ir.model.access.csv
"id","name","model_id:id","group_id:id","perm_read","perm_write","perm_create","perm_unlink"
"mode_name_id_1","model_name all","model_model_name",,1,0,0,0
"mode_name_id_2","model_name create_acces","model_model_name","some_group_xmlid",1,0,1,0

Answer 2

Could you just show our what you JS console showing?

Answer 3

if you want your user to see a menu that show view of model.test and let us suppose that your used_id is test_user
and your group xml group_xml_id:
add the group to your user :
<!--
this will add the group to the existing groups if you want
to replace them [(6,0,[ref('group_xml_id'),]]
-->
<record id="test_user" model="res.users">
...
...
<field name="groups" eval="[(4, ref('group_xml_id')]"/>
</record>
add access role to users of group_xml_id:
"user_test_full_acces","USER TEST FULL ACCES","model_model_test","group_xml_id",1,1,1,1
if you want the menu to be seen only by the user belong to group group_xml_id:
<menu ....... groups="module_name.group_xml_id"/>
thouse are the roles that you need to respect in order to see the menu.
this query will show if your user have the wanted groups if you don't find the group
then you are doing something wrong you should check __manifest__ may be you forget to
put the xml file.
select p.name, g.name from res_users u
INNER JOIN res_partner p on u.partner_id = p.id
inner join res_groups_users_rel r on u.id = r.uid
INNER JOIN res_groups g on r.gid = g.id
order by p.name