Does not support a php8 version

[joaopinto14]

When installing it gives the indication that it only supports up to php version 7

[Cathgao]

same issue

[Hankanman]

I suspect I am facing the same issue here, new install of nextcloud and unable to get this running. to install you must run 'composer install --ignore-platform-reqs' as the dependencies are out of date. Once installed i can configure in external storages and authenticate with OneDrive, but not access it, when you try and access via files the following two entries appear in the log:

Error: Undefined index: value at /config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php#237

{"reqId":"5zBquPlg9VlwBV9TljW5","level":3,"time":"2021-06-29T13:10:39+00:00","remoteAddr":"162.158.159.9","user":"Seb","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/Seb/","message":{"Exception":"Error","Message":"Undefined index: value at /config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php#237","Code":0,"Trace":[{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":237,"function":"onError","class":"OC\\Log\\ErrorHandler","type":"::"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/lib/Storage/Filesystem.php","line":36,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/lib/Storage/OneDrive.php","line":158,"function":"listContents","class":"OCA\\Files_external_onedrive\\Storage\\Filesystem","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/Storage/Common.php","line":712,"function":"filemtime","class":"OCA\\Files_external_onedrive\\Storage\\OneDrive","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php","line":581,"function":"getMetaData","class":"OC\\Files\\Storage\\Common","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/Storage/Wrapper/PermissionsMask.php","line":141,"function":"getMetaData","class":"OC\\Files\\Storage\\Wrapper\\Wrapper","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php","line":581,"function":"getMetaData","class":"OC\\Files\\Storage\\Wrapper\\PermissionsMask","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/Storage/Wrapper/Availability.php","line":444,"function":"getMetaData","class":"OC\\Files\\Storage\\Wrapper\\Wrapper","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php","line":581,"function":"getMetaData","class":"OC\\Files\\Storage\\Wrapper\\Availability","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/Cache/Scanner.php","line":115,"function":"getMetaData","class":"OC\\Files\\Storage\\Wrapper\\Wrapper","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/Cache/Scanner.php","line":153,"function":"getData","class":"OC\\Files\\Cache\\Scanner","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/View.php","line":1490,"function":"scanFile","class":"OC\\Files\\Cache\\Scanner","type":"->"},{"file":"/config/www/nextcloud/apps/dav/lib/Connector/Sabre/Directory.php","line":265,"function":"getDirectoryContent","class":"OC\\Files\\View","type":"->"},{"file":"/config/www/nextcloud/apps/dav/lib/Connector/Sabre/CommentPropertiesPlugin.php","line":72,"function":"getChildren","class":"OCA\\DAV\\Connector\\Sabre\\Directory","type":"->"},{"file":"/config/www/nextcloud/apps/dav/lib/Connector/Sabre/CommentPropertiesPlugin.php","line":117,"function":"cacheDirectory","class":"OCA\\DAV\\Connector\\Sabre\\CommentPropertiesPlugin","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"handleGetProperties","class":"OCA\\DAV\\Connector\\Sabre\\CommentPropertiesPlugin","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":1052,"function":"emit","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":984,"function":"getPropertiesByNode","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":1661,"function":"getPropertiesIteratorForPath","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":1646,"function":"writeMultiStatus","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php","line":346,"function":"generateMultiStatus","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"httpPropFind","class":"Sabre\\DAV\\CorePlugin","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":472,"function":"emit","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":253,"function":"invokeMethod","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":321,"function":"start","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/apps/dav/lib/Server.php","line":332,"function":"exec","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/apps/dav/appinfo/v2/remote.php","line":35,"function":"exec","class":"OCA\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/remote.php","line":167,"args":["/config/www/nextcloud/apps/dav/appinfo/v2/remote.php"],"function":"require_once"}],"File":"/config/www/nextcloud/lib/private/Log/ErrorHandler.php","Line":92,"CustomMessage":"--"},"userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36 Edg/91.0.864.59","version":"21.0.2.1","id":"60db1c7e2843d"}

Error: count(): Parameter must be an array or an object that implements Countable at /config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php#239

{"reqId":"5zBquPlg9VlwBV9TljW5","level":3,"time":"2021-06-29T13:10:39+00:00","remoteAddr":"162.158.159.9","user":"Seb","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/Seb/","message":{"Exception":"Error","Message":"count(): Parameter must be an array or an object that implements Countable at /config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php#239","Code":0,"Trace":[{"function":"onError","class":"OC\\Log\\ErrorHandler","type":"::"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":239,"function":"count"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/vendor/hevelius/flysystem-onedrive/src/OneDriveAdapter.php","line":247,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/lib/Storage/Filesystem.php","line":36,"function":"listContents","class":"MarioPerrotta\\FlysystemOneDrive\\OneDriveAdapter","type":"->"},{"file":"/config/www/nextcloud/apps/files_external_onedrive/lib/Storage/OneDrive.php","line":158,"function":"listContents","class":"OCA\\Files_external_onedrive\\Storage\\Filesystem","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/Storage/Common.php","line":712,"function":"filemtime","class":"OCA\\Files_external_onedrive\\Storage\\OneDrive","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php","line":581,"function":"getMetaData","class":"OC\\Files\\Storage\\Common","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/Storage/Wrapper/PermissionsMask.php","line":141,"function":"getMetaData","class":"OC\\Files\\Storage\\Wrapper\\Wrapper","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php","line":581,"function":"getMetaData","class":"OC\\Files\\Storage\\Wrapper\\PermissionsMask","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/Storage/Wrapper/Availability.php","line":444,"function":"getMetaData","class":"OC\\Files\\Storage\\Wrapper\\Wrapper","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php","line":581,"function":"getMetaData","class":"OC\\Files\\Storage\\Wrapper\\Availability","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/Cache/Scanner.php","line":115,"function":"getMetaData","class":"OC\\Files\\Storage\\Wrapper\\Wrapper","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/Cache/Scanner.php","line":153,"function":"getData","class":"OC\\Files\\Cache\\Scanner","type":"->"},{"file":"/config/www/nextcloud/lib/private/Files/View.php","line":1490,"function":"scanFile","class":"OC\\Files\\Cache\\Scanner","type":"->"},{"file":"/config/www/nextcloud/apps/dav/lib/Connector/Sabre/Directory.php","line":265,"function":"getDirectoryContent","class":"OC\\Files\\View","type":"->"},{"file":"/config/www/nextcloud/apps/dav/lib/Connector/Sabre/CommentPropertiesPlugin.php","line":72,"function":"getChildren","class":"OCA\\DAV\\Connector\\Sabre\\Directory","type":"->"},{"file":"/config/www/nextcloud/apps/dav/lib/Connector/Sabre/CommentPropertiesPlugin.php","line":117,"function":"cacheDirectory","class":"OCA\\DAV\\Connector\\Sabre\\CommentPropertiesPlugin","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"handleGetProperties","class":"OCA\\DAV\\Connector\\Sabre\\CommentPropertiesPlugin","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":1052,"function":"emit","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":984,"function":"getPropertiesByNode","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":1661,"function":"getPropertiesIteratorForPath","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":1646,"function":"writeMultiStatus","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php","line":346,"function":"generateMultiStatus","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"httpPropFind","class":"Sabre\\DAV\\CorePlugin","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":472,"function":"emit","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":253,"function":"invokeMethod","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":321,"function":"start","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/apps/dav/lib/Server.php","line":332,"function":"exec","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/apps/dav/appinfo/v2/remote.php","line":35,"function":"exec","class":"OCA\\DAV\\Server","type":"->"},{"file":"/config/www/nextcloud/remote.php","line":167,"args":["/config/www/nextcloud/apps/dav/appinfo/v2/remote.php"],"function":"require_once"}],"File":"/config/www/nextcloud/lib/private/Log/ErrorHandler.php","Line":92,"CustomMessage":"--"},"userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36 Edg/91.0.864.59","version":"21.0.2.1","id":"60db1c7e27f1d"}

[JohanPotgieter]

@joaopinto14 are you doing to update this for Nextcloud 22? It uses php8 and we can't enable the app running PHP 7.4
Error: App "External Storage: OneDrive" cannot be installed because it is not compatible with this version of the server.

[NL-TCH]

same, pls add php version 8.0 and 8.1.3

php -f occ app:enable files_external_onedrive
This version of Nextcloud is not compatible with > PHP 8.0.<br/>You are currently running 8.1.3.1