After restoring a database upgraded from Odoo 14 to Odoo 16 we receive the Style error.
Style error
The style compilation failed, see the error below. Your recent actions may be the cause, please try reverting the changes you made.
Could not get content for /bi_view_editor/static/src/css/bve.css.
Uninstalled OCA / reporting\-engine /bi_view_editor,\ upgraded\ all\ modules\ in\ the\ database,\ regenerated\ asset\ bundles\ and\ sent\ the\ database\ away\ for\ upgrade\.
This\ did\ not\ clear\ the\ issue\.\ Still\ got\ the\ same\ style\ error\.
After\ selecting\ OK\ for\ the\ style\ error\ Odoo\ dashboard\ is\ not\ visible\. \ Blank\ page\ with\ none\ of\ the\ application\ icons\.
Restored\ the\ upgraded\ dump\ to\ Odoo\.sh\.
This\ allowed\ access\ to\ the\ Odoo\ Dashboard\ but\ all\ the\ style\ sheets\ are\ in\ error\.
If\ for\ example\ sale\ order\ form\ selected\ get\ message\.
How\ can\ the\ backend\ assets\ be\ forced\ to\ regenerate\ either\ at\ Odoo\ 14\ before\ database\ sent\ for\ upgrade\ or at\ Odoo\ 16\ after\ the\ upgrade\?
Or\ How\ can\ the\ reference\ to
UncaughtPromiseError\ >\ TypeError
Uncaught\ Promise\ >\ viewFieldsInfo\ is\ undefined
TypeError:\ viewFieldsInfo\ is\ undefined
\ \ \ \ processArch/https://bizanova\-edgeupgrade\.odoo\.com/web/assets/debug/web\.assets_backend\.js:68188:21\ \(/web/static/src/legacy/legacy_load_views\.js:73\)
\ \ \ \ traverse@https://bizanova\-edgeupgrade\.odoo\.com/web/assets/debug/web\.assets_backend\.js:68122:10\ \(/web/static/src/legacy/legacy_load_views\.js:7\)
\ \ \ \ traverse/https://bizanova\-edgeupgrade\.odoo\.com/web/assets/debug/web\.assets_backend\.js:68124:21\ \(/web/static/src/legacy/legacy_load_views\.js:9\)
\ \ \ \ each@https://bizanova\-edgeupgrade\.odoo\.com/web/assets/debug/web\.assets_common\.js:1900:17\ \(/web/static/lib/underscore/underscore\.js:1330\)
\ \ \ \ traverse@https://bizanova\-edgeupgrade\.odoo\.com/web/assets/debug/web\.assets_backend\.js:68123:11\ \(/web/static/src/legacy/legacy_load_views\.js:8\)
\ \ \ \ traverse/https://bizanova\-edgeupgrade\.odoo\.com/web/assets/debug/web\.assets_backend\.js:68124:21\ \(/web/static/src/legacy/legacy_load_views\.js:9\)
\ \ \ \ each@https://bizanova\-edgeupgrade\.odoo\.com/web/assets/debug/web\.assets_common\.js:1900:17\ \(/web/static/lib/underscore/underscore\.js:1330\)
\ \ \ \ traverse@https://bizanova\-edgeupgrade\.odoo\.com/web/assets/debug/web\.assets_backend\.js:68123:11\ \(/web/static/src/legacy/legacy_load_views\.js:8\)
\ \ \ \ traverse/https://bizanova\-edgeupgrade\.odoo\.com/web/assets/debug/web\.assets_backend\.js:68124:21\ \(/web/static/src/legacy/legacy_load_views\.js:9\)
\ \ \ \ each@https://bizanova\-edgeupgrade\.odoo\.com/web/assets/debug/web\.assets_common\.js:1900:17\ \(/web/static/lib/underscore/underscore\.js:1330\)
\ \ \ \ traverse@https://bizanova\-edgeupgrade\.odoo\.com/web/assets/debug/web\.assets_backend\.js:68123:11\ \(/web/static/src/legacy/legacy_load_views\.js:8\)
\ \ \ \ traverse/https://bizanova\-edgeupgrade\.odoo\.com/web/assets/debug/web\.assets_backend\.js:68124:21\ \(/web/static/src/legacy/legacy_load_views\.js:9\)
\ \ \ \ each@https://bizanova\-edgeupgrade\.odoo\.com/web/assets/debug/web\.assets_common\.js:1900:17\ \(/web/static/lib/underscore/underscore\.js:1330\)
\ \ \ \ traverse@https://bizanova\-edgeupgrade\.odoo\.com/web/assets/debug/web\.assets_backend\.js:68123:11\ \(/web/static/src/legacy/legacy_load_views\.js:8\)
\ \ \ \ processArch@https://bizanova\-edgeupgrade\.odoo\.com/web/assets/debug/web\.assets_backend\.js:68174:13\ \(/web/static/src/legacy/legacy_load_views\.js:59\)
\ \ \ \ generateLegacyLoadViewsResult@https://bizanova\-edgeupgrade\.odoo\.com/web/assets/debug/web\.assets_backend\.js:68148:64\ \(/web/static/src/legacy/legacy_load_views\.js:33\)
\ \ \ \ loadViews/cache\[key\]https://bizanova-edgeupgrade.odoo.com/web/assets/debug/web.assets_backend.js:57391:41 (/web/static/src/views/view_service.js:115)
