# Network requests failed error with Nextcloud 20

**URL:** <https://discourse.joplinapp.org/t/network-requests-failed-error-with-nextcloud-20/12734>\
**Category:** Support\
**Created:** [27 November 2020 18:19 UTC](https://discourse.joplinapp.org/t/network-requests-failed-error-with-nextcloud-20/12734 "2020-11-27T18:19:06Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![JackGruber](https://yyz2.discourse-cdn.com/flex028/user_avatar/discourse.joplinapp.org/jackgruber/32/3231_2.png) [@JackGruber](https://discourse.joplinapp.org/u/JackGruber)\
**Post date:** [2 January 2021 10:06 UTC](https://discourse.joplinapp.org/t/network-requests-failed-error-with-nextcloud-20/12734/7 "2021-01-02T10:06:35Z")

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Is your Certificate Chain Complete?

> [@Android App - won't sync](https://discourse.joplinapp.org/t/android-app-wont-sync/13210):
>
> Operating System: Android 10 Joplin Version: 1.4.11 I cannot sync to my WebDav based Joplin files. I am able to sync from my Mac but the app is saying that there is an error in username or password etc etc but they are exactly the same details as the ones that I have inputted in my Mac.

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