Bug #100143 Error loading schema content (error code 1805) after data import
Submitted: 7 Jul 2020 15:00 Modified: 7 Jul 2020 15:19
Reporter: Stephan Baumgartner Email Updates:
Status: Unsupported Impact on me:
None 
Category:MySQL Workbench: Administration Severity:S1 (Critical)
Version:8.0.20 OS:Windows (Microsoft Windows 7 Professional Service Pack 1)
Assigned to: CPU Architecture:Any
Tags: WBBugReporter

[7 Jul 2020 15:00] Stephan Baumgartner 
Description:
Can´t load any of the DB schemas.

[ERR][SQL Editor Form]: Error Code: 1805
Column count of mysql.proc is wrong. Expected 21, found 20. The table is probably corrupted
[ERR][SqlEditorSchemaTree]: SQLException executing Error loading schema content: Error Code: 1805

How to repeat:
1. Fresh XAMPP 7.2.31 installation with Maria DB
2. Run MySQL 5.7 data import

Suggested fix:
Works with MySQL Worbench 6.3.
[7 Jul 2020 15:19] MySQL Verification Team 
Thank you for the bug report. MariaDB server isn't supported.