Style Error

Question

After migrating an old Database I get this error in Odoo 18.

I suspect it has to do with themes. Any pointers on how to solve this.?
Please don't tell me -u all -> I tried this more than once.

Image [1]
"Error: argument `$map` of `map-get($map, $key)` must be a map
on line 8241:30 of /stdin, in function `map-get`
from line 8241:30 of /stdin
>>             (

-----------------------------^
This error occurred while compiling the bundle 'web.assets_web_print' containing:
- /web/static/src/scss/f

Cybrosys Techno Solutions Pvt.Ltd · Answer

Hi, First set debug as assets by updating your URL as shown in the reference below.
http://ip_address:8018/odoo?debug=assets
Thus you will get the working UI and just upgrade the web.
If the issue persists please Do the referenced code in postgres
DELETE FROM ir_asset
WHERE path IN (
'Here copy the paths mentioned in your console ',
)
Hope it helps

walterliz · Answer

*Common causes*
The $map variable is not initialized properly or is overwritten by a non-map value.
A custom module or theme may have modified the Sass variable incorrectly.
Removing the database may cause some theme configurations to be incompatible with the new Odoo version.
*This can be fixed by*
Checking the theme you are using
Locate the error
Add data type checks
Clear cache and recompile assets

Nikolaus Weingartmair · Answer

https://www.odoo.com/de_DE/forum/hilfe-1/odoo17-version-after-installation-styling-not-loading-238399
Check out my answer to this. It mybe has something to do with cashing - try if it' works in Chrome incognito mode.

And there was an issue with caching.
If I deleted the assets in the database they got regenerated and then it worked again.
res = env['ir.attachment'].search([('url', 'like', '/web/%')])
res.unlink()

Mika Järvinen · Answer

I'm facing with same problem.
In February I installed Ubuntu 24.04 server and Odoo 18. I created a test base and everything worked fine. I tested as a custom module. Now I updated the latest odoo core files and even a clean test base does not work. I get the message The style compilation failed. Ubuntu has the same libraries as in February. I removed Enterprise so the problem is in Odoo core.

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