Federation and Notification Apps broken
Likely a database incompatibility after upgrade. This happens when you try to enable the Federation App:
An exception occurred while executing 'CREATE TABLE
oc_trusted_servers (
idINT AUTO_INCREMENT NOT NULL,
urlVARCHAR(512) NOT NULL COMMENT 'Url of trusted server',
url_hashVARCHAR(255) DEFAULT '' NOT NULL COMMENT 'sha1 hash of the url without the protocol',
tokenVARCHAR(128) DEFAULT NULL COMMENT 'token used to exchange the shared secret',
shared_secretVARCHAR(256) DEFAULT NULL COMMENT 'shared secret used to authenticate',
statusINT DEFAULT 2 NOT NULL COMMENT 'current status of the connection',
sync_token VARCHAR(512) DEFAULT NULL COMMENT 'cardDav sync token', UNIQUE INDEX url_hash (
url_hash), PRIMARY KEY(
id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_bin ENGINE = InnoDB': SQLSTATE[42S01]: Base table or view already exists: 1050 Table 'oc_trusted_servers' already exists
Notification App:
An exception occurred while executing 'CREATE TABLE
oc_notifications (
notification_idINT AUTO_INCREMENT NOT NULL,
appVARCHAR(32) NOT NULL,
userVARCHAR(64) NOT NULL,
timestampINT DEFAULT 0 NOT NULL,
object_typeVARCHAR(64) NOT NULL,
object_idVARCHAR(64) NOT NULL,
subjectVARCHAR(64) NOT NULL,
subject_parametersLONGTEXT DEFAULT NULL,
messageVARCHAR(64) DEFAULT NULL,
message_parametersLONGTEXT DEFAULT NULL,
linkVARCHAR(4000) DEFAULT NULL,
iconVARCHAR(4000) DEFAULT NULL,
actions LONGTEXT DEFAULT NULL, INDEX oc_notifications_app (
app), INDEX oc_notifications_user (
user), INDEX oc_notifications_timestamp (
timestamp), INDEX oc_notifications_object (
object_type,
object_id), PRIMARY KEY(
notification_id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_bin ENGINE = InnoDB': SQLSTATE[42S01]: Base table or view already exists: 1050 Table 'oc_notifications' already exists
Possible fix with https://gist.github.com/nickvergessen/c83981bafbbe55e3cf5bde09b901cfcf