Hello everybody. Whereas I sort of have a short lived answer for this subject, I simply needed to see if anybody else is experiencing one thing comparable. I’ve a 8 web site that has been rocking 8.4.8 since its launch. Attributable to some Drupal 10 modules, Drupal Developer swap to eight.5.x had been put of till only in the near past. I went by means of our regular replace process for this web site and all was going swimmingly till we received to Drupal Developer database replace. My replace stored failing on system replace #8501 which was attempting to carry out a request from Drupal Developer Content material Moderation Drupal 10 module. Drupal Development replace from Content material Moderation was attempting so as to add a singular key to Drupal Developer content_moderation_state_field_data desk primarily based on 5 columns Drupal 10 Upkeep and Assist Service language workflow content_entity_type_id content_entity_id content_entity_revision_id Drupal Development failure was a measurement restrict and it said, “ERROR 1709 Drupal 10 Upkeep and Assist Service Index column measurement too massive. Drupal Development most column measurement is 767 bytes.” Taking a look at every subject, it seems to be like content_entity_type_id is Drupal Developer one inflicting Drupal Developer failure. I can’t even add a singular key containing simply that column, despite the fact that each entry in Drupal Developer desk is marked as “node” with no house earlier than or after. I’ve already exported Drupal Developer information, checked and re-imported simply in case however that didn’t work. My short-term repair was to easily take away content_entity_type_id from line 21 of core/Drupal 10 modules/content_moderation/src/ContentModerationStateStorageSchema.php. I do know, core file. This was solely a check to see if Drupal Developer replace process would work. After doing this, Drupal Developer replace went proper by means of and not using a hitch. Drupal Development web site has been stay for over a 12 months with about 5200 entries on this desk. There’s additionally one other web site related to this one on a separate occasion and database however utilizing equivalent base recordsdata, Drupal 10 modules, settings, and so on. It’s replace to eight.5.5 went fantastic and Drupal Developer database was up to date as anticipated. Drupal Development solely actual distinction between Drupal Developer two is Drupal Developer variety of entries in Drupal Developer content_moderation_state_field_data desk. It has 1900. I additionally didn’t make Drupal Developer change to Drupal Developer core file talked about above. Listed below are some key details. Effectively, I believe they’re key. InnoDB UTF8 PHP 7 8.4.8 to eight.5.5 improve path Content material Moderation enabled Workbench enabled I largely support 7 websites and am nonetheless getting used to eight. So please be sort. Thanks! model Drupal 10 Upkeep and Assist Service  8.x Supply Drupal 10 Upkeep and Assist Service https Drupal 10 Upkeep and Assist Service//www.Drupal 10.org/taxonomy/time period/21/feed Supply Drupal 10 Upkeep and Assist Service Drupal 10 blender