[PHP] Error: Trying to access array offset on value of type null at /var/www/html/nextcloud/apps/issuetemplate/lib/Detail.php#59

[js-d-coder]

Steps to reproduce

Try to create issue report using this app

Expected behaviour

should not see this error in Nextcloud logs

Actual behaviour

got this error, but was able to create the issue

Server configuration detail

Operating system: Linux 5.4.0-47-generic #51-Ubuntu SMP Fri Sep 4 19:50:52 UTC 2020 x86_64

Webserver: nginx/1.18.0 (fpm-fcgi)

Database: pgsql PostgreSQL 12.4 (Ubuntu 12.4-0ubuntu0.20.04.1) on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu 9.3.0-10ubuntu2) 9.3.0, 64-bit

PHP version:

7.4.3
Modules loaded: Core, date, libxml, openssl, pcre, zlib, filter, hash, Reflection, SPL, session, standard, sodium, cgi-fcgi, mysqlnd, PDO, xml, amqp, apcu, bcmath, calendar, ctype, curl, dom, mbstring, FFI, fileinfo, ftp, gd, gettext, gmp, iconv, igbinary, imagick, intl, json, exif, msgpack, mysqli, pdo_mysql, pdo_pgsql, pdo_sqlite, pgsql, apc, posix, pspell, readline, redis, shmop, SimpleXML, sockets, sqlite3, sysvmsg, sysvsem, sysvshm, tidy, tokenizer, xmlreader, xmlrpc, xmlwriter, xsl, zip, Phar, memcached, Zend OPcache

Nextcloud version: 19.0.3 - 19.0.3.1

Updated from an older Nextcloud/ownCloud or fresh install:

Where did you install Nextcloud from: unknown

Signing status

Array
(
)

List of activated apps

Enabled:
 - accessibility: 1.5.0
 - admin_audit: 1.9.0
 - bruteforcesettings: 2.0.1
 - calendar: 2.0.4
 - cloud_federation_api: 1.2.0
 - comments: 1.9.0
 - contacts: 3.3.0
 - contactsinteraction: 1.0.0
 - dav: 1.15.0
 - deck: 1.0.5
 - federatedfilesharing: 1.9.0
 - files: 1.14.0
 - files_pdfviewer: 1.8.0
 - files_sharing: 1.11.0
 - files_trashbin: 1.9.0
 - files_videoplayer: 1.8.0
 - firstrunwizard: 2.8.0
 - issuetemplate: 0.7.0
 - logreader: 2.4.0
 - lookup_server_connector: 1.7.0
 - metadata: 0.12.0
 - nextcloud_announcements: 1.8.0
 - notes: 3.6.4
 - notifications: 2.7.0
 - oauth2: 1.7.0
 - password_policy: 1.9.1
 - photos: 1.1.0
 - privacy: 1.3.0
 - provisioning_api: 1.9.0
 - recommendations: 0.7.0
 - serverinfo: 1.9.0
 - settings: 1.1.0
 - survey_client: 1.7.0
 - systemtags: 1.9.0
 - tasks: 0.13.3
 - text: 3.0.1
 - theming: 1.10.0
 - twofactor_backupcodes: 1.8.0
 - twofactor_totp: 5.0.0
 - updatenotification: 1.9.0
 - viewer: 1.3.0
 - workflowengine: 2.1.0
Disabled:
 - activity
 - encryption
 - federation
 - files_external
 - files_rightclick
 - files_versions
 - sharebymail
 - support
 - user_ldap

Configuration (config/config.php)

{
    "instanceid": "***REMOVED SENSITIVE VALUE***",
    "passwordsalt": "***REMOVED SENSITIVE VALUE***",
    "secret": "***REMOVED SENSITIVE VALUE***",
    "trusted_domains": [
        "***REMOVED SENSITIVE VALUE***"
    ],
    "enable_previews": "false",
    "datadirectory": "***REMOVED SENSITIVE VALUE***",
    "dbtype": "pgsql",
    "version": "19.0.3.1",
    "overwrite.cli.url": "***REMOVED SENSITIVE VALUE***",
    "dbname": "***REMOVED SENSITIVE VALUE***",
    "dbhost": "***REMOVED SENSITIVE VALUE***",
    "dbport": "5432",
    "dbtableprefix": "oc_",
    "dbuser": "***REMOVED SENSITIVE VALUE***",
    "dbpassword": "***REMOVED SENSITIVE VALUE***",
    "installed": true,
    "maintenance": false,
    "theme": "",
    "loglevel": 0,
    "log_type": "file",
    "logfile": "\/var\/www\/nextcloud-data\/nextcloud.log",
    "logfilemode": 416,
    "memcache.locking": "\\OC\\Memcache\\Redis",
    "memcache.local": "\\OC\\Memcache\\APCu",
    "memcache.distributed": "\\OC\\Memcache\\Redis",
    "updater.release.channel": "stable",
    "filelocking.enabled": "true",
    "redis": {
        "host": "***REMOVED SENSITIVE VALUE***",
        "port": 6379
    },
    "has_rebuilt_cache": true,
    "twofactor_enforced": "true",
    "twofactor_enforced_groups": [
        "admin"
    ],
    "twofactor_enforced_excluded_groups": []
}

Are you using external storage, if yes which one: local/smb/sftp/...

Are you using encryption:

Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/...

Client configuration

Browser: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36

Operating system: Manjaro Linux

Logs

Web server error log

(don't have the access, error happened few days ago)

Nextcloud log

[PHP] Error: Trying to access array offset on value of type null at /var/www/html/nextcloud/apps/issuetemplate/lib/Detail.php#59

POST /nextcloud/apps/issuetemplate/render
from ***REMOVED SENSITIVE VALUE*** by ***REMOVED SENSITIVE VALUE*** at 2020-09-18T06:27:02+00:00

Browser log

none there

[szaimen]

I've got the same issue on 20.0.2