Creation of a Dropbox mountpoint spots a log excepcion in owncloud.log

[davitol]

Create a Dropbox mountpoint in Settings-> Storage and a log will be shown in owncloud.log

Note: It also happens in files_external_dropbox 1.1.0 so it is not a Regression.

{"reqId":"mcTHY6yTY061guvA1AFb","level":3,"time":"2019-12-05T19:40:28+00:00","remoteAddr":"188.114.111.153","user":"admin","app":"files_external","method":"POST","url":"\/owncloud\/index.php\/apps\/files_external\/globalstorages","message":"Exception: {\"Exception\":\"Exception\",\"Message\":\"Creating \\\\OCA\\\\Files_external_dropbox\\\\Storage\\\\Dropbox storage failed\",\"Code\":0,\"Trace\":\"#0 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/Files\\\/External\\\/LegacyUtil.php(204): OCA\\\\Files_external_dropbox\\\\Storage\\\\Dropbox->__construct(Array)\\n#1 \\\/var\\\/www\\\/html\\\/owncloud\\\/apps\\\/files_external\\\/lib\\\/Controller\\\/StoragesController.php(254): OC\\\\Files\\\\External\\\\LegacyUtil::getBackendStatus('\\\\\\\\OCA\\\\\\\\Files_exte...', Array, false, true)\\n#2 \\\/var\\\/www\\\/html\\\/owncloud\\\/apps\\\/files_external\\\/lib\\\/Controller\\\/GlobalStoragesController.php(119): OCA\\\\Files_External\\\\Controller\\\\StoragesController->updateStorageStatus(Object(OC\\\\Files\\\\External\\\\StorageConfig))\\n#3 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/AppFramework\\\/Http\\\/Dispatcher.php(153): OCA\\\\Files_External\\\\Controller\\\\GlobalStoragesController->create('DropboxV2', 'files_external_...', 'oauth2::oauth2', Array, Array, Array, Array, 100)\\n#4 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/AppFramework\\\/Http\\\/Dispatcher.php(85): OC\\\\AppFramework\\\\Http\\\\Dispatcher->executeController(Object(OCA\\\\Files_External\\\\Controller\\\\GlobalStoragesController), 'create')\\n#5 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/AppFramework\\\/App.php(100): OC\\\\AppFramework\\\\Http\\\\Dispatcher->dispatch(Object(OCA\\\\Files_External\\\\Controller\\\\GlobalStoragesController), 'create')\\n#6 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/AppFramework\\\/Routing\\\/RouteActionHandler.php(47): OC\\\\AppFramework\\\\App::main('OCA\\\\\\\\Files_Exter...', 'create', Object(OC\\\\AppFramework\\\\DependencyInjection\\\\DIContainer), Array)\\n#7 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/Route\\\/Router.php(342): OC\\\\AppFramework\\\\Routing\\\\RouteActionHandler->__invoke(Array)\\n#8 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/base.php(920): OC\\\\Route\\\\Router->match('\\\/apps\\\/files_ext...')\\n#9 \\\/var\\\/www\\\/html\\\/owncloud\\\/index.php(54): OC::handleRequest()\\n#10 {main}\",\"File\":\"\\\/var\\\/www\\\/html\\\/owncloud\\\/apps-external\\\/files_external_dropbox\\\/lib\\\/Storage\\\/Dropbox.php\",\"Line\":107}"}
{"reqId":"vrkpTk8iRqMuagpqMJmM","level":3,"time":"2019-12-05T19:40:29+00:00","remoteAddr":"188.114.111.153","user":"admin","app":"files_external","method":"PUT","url":"\/owncloud\/index.php\/apps\/files_external\/globalstorages\/3","message":"Exception: {\"Exception\":\"Exception\",\"Message\":\"Creating \\\\OCA\\\\Files_external_dropbox\\\\Storage\\\\Dropbox storage failed\",\"Code\":0,\"Trace\":\"#0 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/Files\\\/External\\\/LegacyUtil.php(204): OCA\\\\Files_external_dropbox\\\\Storage\\\\Dropbox->__construct(Array)\\n#1 \\\/var\\\/www\\\/html\\\/owncloud\\\/apps\\\/files_external\\\/lib\\\/Controller\\\/StoragesController.php(254): OC\\\\Files\\\\External\\\\LegacyUtil::getBackendStatus('\\\\\\\\OCA\\\\\\\\Files_exte...', Array, false, true)\\n#2 \\\/var\\\/www\\\/html\\\/owncloud\\\/apps\\\/files_external\\\/lib\\\/Controller\\\/GlobalStoragesController.php(186): OCA\\\\Files_External\\\\Controller\\\\StoragesController->updateStorageStatus(Object(OC\\\\Files\\\\External\\\\StorageConfig), true)\\n#3 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/AppFramework\\\/Http\\\/Dispatcher.php(153): OCA\\\\Files_External\\\\Controller\\\\GlobalStoragesController->update(3, 'DropboxV2', 'files_external_...', 'oauth2::oauth2', Array, Array, Array, Array, 100, true)\\n#4 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/AppFramework\\\/Http\\\/Dispatcher.php(85): OC\\\\AppFramework\\\\Http\\\\Dispatcher->executeController(Object(OCA\\\\Files_External\\\\Controller\\\\GlobalStoragesController), 'update')\\n#5 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/AppFramework\\\/App.php(100): OC\\\\AppFramework\\\\Http\\\\Dispatcher->dispatch(Object(OCA\\\\Files_External\\\\Controller\\\\GlobalStoragesController), 'update')\\n#6 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/AppFramework\\\/Routing\\\/RouteActionHandler.php(47): OC\\\\AppFramework\\\\App::main('OCA\\\\\\\\Files_Exter...', 'update', Object(OC\\\\AppFramework\\\\DependencyInjection\\\\DIContainer), Array)\\n#7 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/Route\\\/Router.php(342): OC\\\\AppFramework\\\\Routing\\\\RouteActionHandler->__invoke(Array)\\n#8 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/base.php(920): OC\\\\Route\\\\Router->match('\\\/apps\\\/files_ext...')\\n#9 \\\/var\\\/www\\\/html\\\/owncloud\\\/index.php(54): OC::handleRequest()\\n#10 {main}\",\"File\":\"\\\/var\\\/www\\\/html\\\/owncloud\\\/apps-external\\\/files_external_dropbox\\\/lib\\\/Storage\\\/Dropbox.php\",\"Line\":107}"}
{"reqId":"BoXf35lynF0y51l6ptOr","level":3,"time":"2019-12-05T19:40:31+00:00","remoteAddr":"188.114.111.153","user":"admin","app":"files_external","method":"GET","url":"\/owncloud\/index.php\/apps\/files_external\/globalstorages\/3?testOnly=true","message":"Exception: {\"Exception\":\"Exception\",\"Message\":\"Creating \\\\OCA\\\\Files_external_dropbox\\\\Storage\\\\Dropbox storage failed\",\"Code\":0,\"Trace\":\"#0 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/Files\\\/External\\\/LegacyUtil.php(204): OCA\\\\Files_external_dropbox\\\\Storage\\\\Dropbox->__construct(Array)\\n#1 \\\/var\\\/www\\\/html\\\/owncloud\\\/apps\\\/files_external\\\/lib\\\/Controller\\\/StoragesController.php(254): OC\\\\Files\\\\External\\\\LegacyUtil::getBackendStatus('\\\\\\\\OCA\\\\\\\\Files_exte...', Array, false, true)\\n#2 \\\/var\\\/www\\\/html\\\/owncloud\\\/apps\\\/files_external\\\/lib\\\/Controller\\\/StoragesController.php(303): OCA\\\\Files_External\\\\Controller\\\\StoragesController->updateStorageStatus(Object(OC\\\\Files\\\\External\\\\StorageConfig), true)\\n#3 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/AppFramework\\\/Http\\\/Dispatcher.php(153): OCA\\\\Files_External\\\\Controller\\\\StoragesController->show(3, true)\\n#4 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/AppFramework\\\/Http\\\/Dispatcher.php(85): OC\\\\AppFramework\\\\Http\\\\Dispatcher->executeController(Object(OCA\\\\Files_External\\\\Controller\\\\GlobalStoragesController), 'show')\\n#5 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/AppFramework\\\/App.php(100): OC\\\\AppFramework\\\\Http\\\\Dispatcher->dispatch(Object(OCA\\\\Files_External\\\\Controller\\\\GlobalStoragesController), 'show')\\n#6 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/AppFramework\\\/Routing\\\/RouteActionHandler.php(47): OC\\\\AppFramework\\\\App::main('OCA\\\\\\\\Files_Exter...', 'show', Object(OC\\\\AppFramework\\\\DependencyInjection\\\\DIContainer), Array)\\n#7 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/private\\\/Route\\\/Router.php(342): OC\\\\AppFramework\\\\Routing\\\\RouteActionHandler->__invoke(Array)\\n#8 \\\/var\\\/www\\\/html\\\/owncloud\\\/lib\\\/base.php(920): OC\\\\Route\\\\Router->match('\\\/apps\\\/files_ext...')\\n#9 \\\/var\\\/www\\\/html\\\/owncloud\\\/index.php(54): OC::handleRequest()\\n#10 {main}\",\"File\":\"\\\/var\\\/www\\\/html\\\/owncloud\\\/apps-external\\\/files_external_dropbox\\\/lib\\\/Storage\\\/Dropbox.php\",\"Line\":107}"}