<![CDATA[Sync Error - Certificate has expired]]>Hello All!
I'm having issues with Joplin Server with the below error. I've checked the SSL Certificate, which is still valid. In addition, I've tried the following: Manually renewed SSL Cert, Restarted App.

Last error: FetchError: request to https://notes.domain.app/api/sessions failed, reason: certificate has expired

Thank you,
Justin

]]>https://forum.cloudron.io/topic/5771/sync-error-certificate-has-expiredRSS for NodeWed, 15 Apr 2026 13:39:50 GMTWed, 06 Oct 2021 17:29:21 GMT60<![CDATA[Reply to Sync Error - Certificate has expired on Thu, 14 Oct 2021 14:46:44 GMT]]>FYI -- This issue was fixed in Pre-Release for 2.5.1.

Link: https://github.com/laurent22/joplin/releases/tag/v2.5.1

]]>https://forum.cloudron.io/post/37730https://forum.cloudron.io/post/37730Thu, 14 Oct 2021 14:46:44 GMT<![CDATA[Reply to Sync Error - Certificate has expired on Wed, 06 Oct 2021 20:09:45 GMT]]>@fbartels said in Sync Error - Certificate has expired:

The workaround is btw to go into the synchronisation settings and put the checkbox in front of "ignore tls certificate errors".

Not nice, but better than nothing.

Yeah, and they say to then remove it once the bug is fixed because this is less secure.

]]>https://forum.cloudron.io/post/37368https://forum.cloudron.io/post/37368Wed, 06 Oct 2021 20:09:45 GMT<![CDATA[Reply to Sync Error - Certificate has expired on Wed, 06 Oct 2021 18:42:44 GMT]]>The workaround is btw to go into the synchronisation settings and put the checkbox in front of "ignore tls certificate errors".

Not nice, but better than nothing.

]]>https://forum.cloudron.io/post/37364https://forum.cloudron.io/post/37364Wed, 06 Oct 2021 18:42:44 GMT<![CDATA[Reply to Sync Error - Certificate has expired on Wed, 06 Oct 2021 18:16:17 GMT]]>@girish said in Sync Error - Certificate has expired:

@jlx89 where are you seeing this error? In the joplin desktop app?

Yes, I see this on my Linux desktop app, the message doesn't show up in Android app, however it is NOT synchronizing.

Andy

]]>https://forum.cloudron.io/post/37362https://forum.cloudron.io/post/37362Wed, 06 Oct 2021 18:16:17 GMT<![CDATA[Reply to Sync Error - Certificate has expired on Wed, 06 Oct 2021 18:11:57 GMT]]>@jlx89 Yeah, thanks for the update, I too receive this error message and thus no synchronization is occurring.

Andy

]]>https://forum.cloudron.io/post/37361https://forum.cloudron.io/post/37361Wed, 06 Oct 2021 18:11:57 GMT<![CDATA[Reply to Sync Error - Certificate has expired on Wed, 06 Oct 2021 17:55:06 GMT]]>@girish Yes, only on the desktop app. @fbartels Thanks for pointing that out. Looks like they just released a pre-release to fix the issue.

https://discourse.joplinapp.org/t/fix-for-certificate-has-expired-error-with-joplin-cloud-and-self-hosted-sync-targets/20638/2

https://github.com/laurent22/joplin/releases/tag/v2.5.1

]]>https://forum.cloudron.io/post/37360https://forum.cloudron.io/post/37360Wed, 06 Oct 2021 17:55:06 GMT<![CDATA[Reply to Sync Error - Certificate has expired on Wed, 06 Oct 2021 17:49:02 GMT]]>Hi @jlx89,

I saw the error as well last week and it seems to be an electron bug: https://discourse.joplinapp.org/t/fix-for-certificate-has-expired-error-with-joplin-cloud-and-self-hosted-sync-targets/20638

]]>https://forum.cloudron.io/post/37358https://forum.cloudron.io/post/37358Wed, 06 Oct 2021 17:49:02 GMT<![CDATA[Reply to Sync Error - Certificate has expired on Wed, 06 Oct 2021 17:48:11 GMT]]>@jlx89 where are you seeing this error? In the joplin desktop app?

]]>https://forum.cloudron.io/post/37357https://forum.cloudron.io/post/37357Wed, 06 Oct 2021 17:48:11 GMT