Arrgh. After updating Grafana via apt, it can not be opened anymore.... what a mess.
grafana.log
logger=settings t=2023-12-12T14:59:44.35437133+01:00 level=warn msg="[Deprecated] The oauth_auto_login configuration setting is deprecated. Please use auto_login inside auth provider section instead."
logger=plugin.loader t=2023-12-12T14:59:44.542556921+01:00 level=warn msg="Plugin missing module.js" pluginID=input warning="Missing module.js, If you loaded this plugin from git, make sure to compile i
t."
logger=plugin.loader t=2023-12-12T14:59:44.543850762+01:00 level=warn msg="Skipping loading plugin due to problem with signature" pluginID=plesk-json-backend-datasource status=unsigned
logger=authn.service t=2023-12-12T14:59:50.009022345+01:00 level=warn msg="Failed to authenticate request" client=auth.client.generic_oauth error="[auth.oauth.state.missing] missing state cookie"
logger=user.sync t=2023-12-12T14:59:50.664139296+01:00 level=error msg="Failed to create user" error="user already exists" auth_module=oauth_generic_oauth auth_id=admin_viewer
logger=authn.service t=2023-12-12T14:59:50.664222003+01:00 level=warn msg="Failed to run post auth hook" client=auth.client.generic_oauth id= error="[user.sync.internal] unable to create user"
logger=user.sync t=2023-12-12T14:59:51.282886356+01:00 level=error msg="Failed to create user" error="user already exists" auth_module=oauth_generic_oauth auth_id=admin_viewer
logger=authn.service t=2023-12-12T14:59:51.282968722+01:00 level=warn msg="Failed to run post auth hook" client=auth.client.generic_oauth id= error="[user.sync.internal] unable to create user"
logger=user.sync t=2023-12-12T14:59:51.954835154+01:00 level=error msg="Failed to create user" error="user already exists" auth_module=oauth_generic_oauth auth_id=admin_viewer
logger=authn.service t=2023-12-12T14:59:51.955183757+01:00 level=warn msg="Failed to run post auth hook" client=auth.client.generic_oauth id= error="[user.sync.internal] unable to create user"
logger=user.sync t=2023-12-12T14:59:52.593225728+01:00 level=error msg="Failed to create user" error="user already exists" auth_module=oauth_generic_oauth auth_id=admin_viewer
logger=authn.service t=2023-12-12T14:59:52.593328664+01:00 level=warn msg="Failed to run post auth hook" client=auth.client.generic_oauth id= error="[user.sync.internal] unable to create user"
logger=user.sync t=2023-12-12T14:59:53.199174203+01:00 level=error msg="Failed to create user" error="user already exists" auth_module=oauth_generic_oauth auth_id=admin_viewer
logger=authn.service t=2023-12-12T14:59:53.199279053+01:00 level=warn msg="Failed to run post auth hook" client=auth.client.generic_oauth id= error="[user.sync.internal] unable to create user"
logger=user.sync t=2023-12-12T14:59:56.797950147+01:00 level=error msg="Failed to create user" error="user already exists" auth_module=oauth_generic_oauth auth_id=admin_viewer
logger=authn.service t=2023-12-12T14:59:56.798041482+01:00 level=warn msg="Failed to run post auth hook" client=auth.client.generic_oauth id= error="[user.sync.internal] unable to create user"
logger=user.sync t=2023-12-12T14:59:57.404212589+01:00 level=error msg="Failed to create user" error="user already exists" auth_module=oauth_generic_oauth auth_id=admin_viewer
logger=authn.service t=2023-12-12T14:59:57.404338127+01:00 level=warn msg="Failed to run post auth hook" client=auth.client.generic_oauth id= error="[user.sync.internal] unable to create user"
logger=user.sync t=2023-12-12T14:59:58.062602936+01:00 level=error msg="Failed to create user" error="user already exists" auth_module=oauth_generic_oauth auth_id=admin_viewer
logger=authn.service t=2023-12-12T14:59:58.062671036+01:00 level=warn msg="Failed to run post auth hook" client=auth.client.generic_oauth id= error="[user.sync.internal] unable to create user"
logger=user.sync t=2023-12-12T14:59:58.69865302+01:00 level=error msg="Failed to create user" error="user already exists" auth_module=oauth_generic_oauth auth_id=admin_viewer
logger=authn.service t=2023-12-12T14:59:58.698740877+01:00 level=warn msg="Failed to run post auth hook" client=auth.client.generic_oauth id= error="[user.sync.internal] unable to create user"
logger=user.sync t=2023-12-12T14:59:59.353257045+01:00 level=error msg="Failed to create user" error="user already exists" auth_module=oauth_generic_oauth auth_id=admin_viewer
logger=authn.service t=2023-12-12T14:59:59.353468257+01:00 level=warn msg="Failed to run post auth hook" client=auth.client.generic_oauth id= error="[user.sync.internal] unable to create user"
logger=alerting.evalContext t=2023-12-12T15:00:01.002980854+01:00 level=error msg="Alert Rule Result Error" ruleId=1 name="Apache & PHP-FPM memory usage" error="request handler error: plugin not found"
changingstateto=keep_state
logger=alerting.evalContext t=2023-12-12T15:00:03.00286217+01:00 level=error msg="Alert Rule Result Error" ruleId=2 name="nginx memory usage" error="request handler error: plugin not found" changingstat
eto=keep_state
logger=alerting.evalContext t=2023-12-12T15:00:06.003488609+01:00 level=error msg="Alert Rule Result Error" ruleId=3 name="Mail server memory usage" error="request handler error: plugin not found" chang
ingstateto=keep_state
logger=alerting.evalContext t=2023-12-12T15:00:07.003229512+01:00 level=error msg="Alert Rule Result Error" ruleId=7 name="Partition \"/boot\" utilization" error="request handler error: plugin not found
" changingstateto=keep_state