Mindmaps not opening

🍱 Features & apps
1

I have already been using the mindmap app for sometime now - Today when I opened the mind maps - I see a blank dashboard with the following alert -

“The file is not a valid mind map file and may cause file corruption if you continue editing.”

If I go to Administration Settings → Logging and check the log - I see the following error messages -

[no app in context] Error: InvalidArgumentException: Dashboard widget with this id has already been registered at <>

  1. /var/www/nextcloud/lib/private/Dashboard/Manager.php line 94
    OC\Dashboard\Manager->registerWidget()
  2. /var/www/nextcloud/lib/private/Dashboard/Manager.php line 131
    OC\Dashboard\Manager->loadLazyPanels()
  3. /var/www/nextcloud/apps/dashboard/lib/Controller/DashboardController.php line 101
    OC\Dashboard\Manager->getWidgets()
  4. /var/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php line 225
    OCA\Dashboard\Controller\DashboardController->index()
  5. /var/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php line 133
    OC\AppFramework\Http\Dispatcher->executeController()
  6. /var/www/nextcloud/lib/private/AppFramework/App.php line 172
    OC\AppFramework\Http\Dispatcher->dispatch()
  7. /var/www/nextcloud/lib/private/Route/Router.php line 298
    OC\AppFramework\App::main()
  8. /var/www/nextcloud/lib/base.php line 1047
    OC\Route\Router->match()
  9. /var/www/nextcloud/index.php line 36
    OC::handleRequest()

GET /apps/dashboard/
from 127.0.0.1 by cerulean at 2022-12-24T13:21:02+00:00

Also I get the following issue -

[no app in context] Error: Cannot decrypt this file, probably this is a shared file. Please ask the file owner to reshare the file with you.

PROPFIND /remote.php/dav/versions/cerulean/versions/35534
from 127.0.0.1 by cerulean at 2022-12-24T13:06:21+00:00

{“reqId”:“w3cxRTpMjiUV1jIVl6vC”,“level”:3,“time”:“2022-12-24T13:06:21+00:00”,“remoteAddr”:“127.0.0.1”,“user”:“cerulean”,“app”:“no app in context”,“method”:“PROPFIND”,“url”:“/remote.php/dav/versions/cerulean/versions/35534”,“message”:“Cannot decrypt this file, probably this is a shared file. Please ask the file owner to reshare the file with you.”,“userAgent”:“Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36”,“version”:“25.0.2.3”,“data”:,“id”:“63a6fe05ec526”}

Can someone please help me resolve this ?

2

Please clarify which specific mindmap app you are using. Probably more info in the associated github repo.

3

Hi,
Thanks for looking into this.

The app links are given below -

https://apps.nextcloud.com/apps/files_mindmap

Also I have the Default encryption module enabled - by Bjoern Schiessle, Clark Tomlinson AGPL-licensed

4
5

Hi,
I am the one who created the request.

I have 5 mind map files - with occ encryption:decrypt-all I have been able to recover three. For the remaining two files everytime I try to open the file the log that I get is -

{"reqId":"fjGZsN7c35NW6ufRzJXM","level":3,"time":"2022-12-25T12:58:00+00:00","remoteAddr":"127.0.0.1","user":"cerulean","app":"no app in context","method":"GET","url":"/apps/files_mindmap/ajax/loadfile?filename=Me%20Myself%20%26%20Irene.km&dir=%2F","message":"Cannot decrypt this file, probably this is a shared file. Please ask the file owner to reshare the file with you.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36","version":"25.0.2.3","data":[],"id":"63a848f768912"}

[no app in context] Error: Cannot decrypt this file, probably this is a shared file. Please ask the file owner to reshare the file with you.

GET /apps/files_mindmap/ajax/loadfile?filename=Me%20Myself%20%26%20Irene.km&dir=%2F
from 127.0.0.1 by cerulean at 2022-12-25T12:58:00+00:00

If I run the decrypt now - anymore - the app says nothing to decrypt encryption module not enabled. I dont think the issue is with mind maps apps - its about the encryption decryption module but am not able to figure a way out to sort this out.