Share via public link button not showing

[Notespeak]

Steps to reproduce

1. Login to nextcloud
2. press 3 dots.
3. only share via email is available

Expected behaviour

A sidebar that allows the user to create links should appear.

Actual behaviour

The email sharing bar is showing and there is no trace of a link creation button

Server configuration

Operating system:
ubuntu 16.04
Web server:
nginx
Database:
mariadb
PHP version:
7.0
Nextcloud version: (see Nextcloud admin page)
Nextcloud 15.0.2
Updated from an older Nextcloud/ownCloud or fresh install:
Updated from nextcloud 13.0
Where did you install Nextcloud from:
the official website.
Signing status:

Details

No errors have been found.

List of activated apps:
collabora online
audio player
circles
social sharing via email
email
video player
checksum

If you have access to your command line run e.g.:
sudo -u www-data php occ app:list
from within your Nextcloud installation folder

Nextcloud configuration:

Config report

"system": {
"instanceid": "REMOVED SENSITIVE VALUE",
"passwordsalt": "REMOVED SENSITIVE VALUE",
"secret": "REMOVED SENSITIVE VALUE",
"trusted_domains": [
"arcus.ntshosts.com",
"10.30.60.96"
],
"datadirectory": "REMOVED SENSITIVE VALUE",
"overwrite.cli.url": "http://arcus.ntshosts.com",
"dbtype": "mysql",
"version": "15.0.2.0",
"dbname": "REMOVED SENSITIVE VALUE",
"dbhost": "REMOVED SENSITIVE VALUE",
"dbport": "",
"dbtableprefix": "oc_",
"dbuser": "REMOVED SENSITIVE VALUE",
"dbpassword": "REMOVED SENSITIVE VALUE",
"installed": true,
"memcache.local": "\OC\Memcache\APCu",
"memcache.locking": "\OC\Memcache\Redis",
"redis": {
"host": "REMOVED SENSITIVE VALUE",
"port": 6379
},
"trashbin_retention_obligation": "7, auto",
"mail_smtpmode": "smtp",
"mail_smtpauthtype": "LOGIN",
"mail_from_address": "REMOVED SENSITIVE VALUE",
"mail_domain": "REMOVED SENSITIVE VALUE",
"mail_smtpsecure": "ssl",
"mail_smtpauth": 1,
"mail_smtphost": "REMOVED SENSITIVE VALUE",
"mail_smtpport": "465",
"mail_smtpname": "REMOVED SENSITIVE VALUE",
"mail_smtppassword": "REMOVED SENSITIVE VALUE",
"maintenance": false,
"theme": "",
"loglevel": 2,
"updater.secret": "REMOVED SENSITIVE VALUE"
}
}

</details>



**Are you using encryption:** no

Client configuration

Browser: Chrome on desktop and mobile editions, Edge, Firefox.

Operating system:
Windows 10, android.

Nextcloud log (data/nextcloud.log)

Nextcloud log

Insert your Nextcloud log here

{"reqId":"iroOvufMuWIsmsXj0mqI","level":3,"time":"2018-05-20T16:15:57+00:00","remoteAddr":"54.38.78.51","user":"--","app":"PHP","method":"POST","url$
{"reqId":"iroOvufMuWIsmsXj0mqI","level":3,"time":"2018-05-20T16:15:58+00:00","remoteAddr":"54.38.78.51","user":"administrator","app":"PHP","method":$
{"reqId":"iroOvufMuWIsmsXj0mqI","level":2,"time":"2018-05-20T16:15:58+00:00","remoteAddr":"54.38.78.51","user":"administrator","app":"files","method$



</details>

#### Browser log
<details>
<summary>Browser log</summary>
JQMIGRATE: Migrate is installed, version 1.4.0
VM2036:1 Failed to decode downloaded font: https://arcus.ntshosts.com/core/fonts/Nunito-Bold.woff2
VM2036:1 OTS parsing error: invalid version tag
arcus.ntshosts.com/:1 Failed to decode downloaded font: https://arcus.ntshosts.com/core/fonts/Nunito-Regular.woff2
arcus.ntshosts.com/:1 OTS parsing error: invalid version tag
/core/preview?fileId=532191&c=21ffe0e530024f4aff8d08248306c792&x=250&y=250&forceIcon=0:1 Failed to load resource: the server responded with a status of 404 (Not Found)
/core/preview?fileId=527092&c=dc908e10905a732c95a70d5033c2960e&x=250&y=250&forceIcon=0:1 Failed to load resource: the server responded with a status of 404 (Not Found)
arcus.ntshosts.com/:1 Failed to decode downloaded font: https://arcus.ntshosts.com/core/fonts/Nunito-Bold-latin-ext.woff2
arcus.ntshosts.com/:1 OTS parsing error: invalid version tag
arcus.ntshosts.com/:1 Failed to decode downloaded font: https://arcus.ntshosts.com/core/fonts/Nunito-Regular-latin-ext.woff2
arcus.ntshosts.com/:1 OTS parsing error: invalid version tag
merged-share-backend.js?v=093157bd-11:2521 Uncaught ReferenceError: link is not defined
    at merged-share-backend.js?v=093157bd-11:2521
    at Function.m.each.m.forEach (core.js?v=093157bd-11:18)
    at child.each (core.js?v=093157bd-11:1157)
    at child.render (merged-share-backend.js?v=093157bd-11:2519)
    at child.render (merged-share-backend.js?v=093157bd-11:4455)
    at child.<anonymous> (merged-share-backend.js?v=093157bd-11:3752)
    at triggerEvents (core.js?v=093157bd-11:1441)
    at triggerApi (core.js?v=093157bd-11:1426)
    at eventsApi (core.js?v=093157bd-11:1225)
    at child.Events.trigger (core.js?v=093157bd-11:1416)
</details>

[violoncelloCH]

are you sure sharing by link is enabled/allowed in the admin sharing settings?

[s0faking]

same here #13513 . i've seen that it works for images if you open the image and use the controls on the top bar to share the image.

[jghauser]

for me share links work in chromium but not firefox (on up-to-date arch linux)

[violoncelloCH]

strange, I can't reproduce this in firefox
could it be that there is an adblocker hiding something?

[jghauser]

indeed, that was it (in my case at least). i thought ublock wasn't filtering anything (because it says 0% filtered). however, disabling cosmetic filtering solved the issue. cheers!

[PBMacros]

Here disabling ublock did not help (Chromium)
And even if no adblock was installed the error occurred (Firefox).

The Chromium developer console error log:

merged-share-backend.js?v=99cb1149-6:2521 Uncaught ReferenceError: link is not defined  
    at merged-share-backend.js?v=99cb1149-6:2521
    at Function.m.each.m.forEach (core.js?v=99cb1149-6:18)
    at child.each (core.js?v=99cb1149-6:1157)
    at child.render (merged-share-backend.js?v=99cb1149-6:2519)
    at child.render (merged-share-backend.js?v=99cb1149-6:4455)
    at child.<anonymous> (merged-share-backend.js?v=99cb1149-6:3752)
    at triggerEvents (core.js?v=99cb1149-6:1441)
    at triggerApi (core.js?v=99cb1149-6:1426)
    at eventsApi (core.js?v=99cb1149-6:1225)
    at child.Events.trigger (core.js?v=99cb1149-6:1416)

[Notespeak]

I have adblock disabled on both mobile and desktop devices. The issue is still there. And yes, I have allowed public sharing in the admin settings.

[Notespeak]

Closed on accident. Sorry.

[violoncelloCH]

@Notespeak do you have the same error in your browser console as @PBMacros ?