Issues when upgrading Nextcloud

[solracsf]

Hi @janis91,

just reporting that some uses are having problems while upgrading Nextcloud using your app.

See nextcloud/server#21067 or nextcloud/nextcloudpi#1171 (there are others similar)

Thanks 👍

[it25fg]

Me too: Nextcloud 21.0.7, ocr app 6.0.58. Same exception. "fixed" by commenting away line 48 of apps/ocr/lib/Migration/CleanupTessdata.php before calling occ upgrade.

Could this possibly be fixed at the source by changing

$output->advance("Deleted tessdata folder.");

to

$output->advance(1, "Deleted tessdata folder.");

?