Bug #107357 Client Connections Fails
Submitted: 20 May 2022 21:14 Modified: 23 May 2022 12:51
Reporter: Rob Simpson Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Workbench: Administration Severity:S2 (Serious)
Version:8.0.29 OS:Windows (Microsoft Windows 10 Home)
Assigned to: CPU Architecture:x86
Tags: WBBugReporter

[20 May 2022 21:14] Rob Simpson 
Description:
Tried to access Client Connections under the Administration tab.  Received error pop-up.  Error told me to look at logs for more information.  Found this:

15:59:46 [ERR][wb_admin_utils.py:page_activated:352]: Exception activating the page - DbMySQLQuery.resultFieldStringValueByName(): MySQL_ResultSet::isNull: invalid value of 'columnLabel'Exception activating the page - DbMySQLQuery.resultFieldStringValueByName(): MySQL_ResultSet::isNull: invalid value of 'columnLabel'Unhandled exception in Python code:

I am connected to a remote server when I tried this (specifically, an Amazon Lightsail server).

How to repeat:
Open Workbench
Connect to server.
Click Administration tab.
Click Client Connections.
[23 May 2022 12:51] MySQL Verification Team 
Hello Rob Simpson,

Thank you for the report.
Imho this is duplicate of Bug #102465, please see Bug #102465.

Regards,
Ashwini Patil