[OPENMEETINGS-2025] Adding a math formula throws TypeError

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 4.0.7
• Fix Version/s: 4.0.9
• Environment: macOS 10.14.3
• Assignee: Maxim Solodovnik
• Reporter: Raphael Fetzer
• Created: 06/Mar/19 08:37
• Updated: 29/Mar/19 13:55
• Resolved: 07/Mar/19 16:34

Description

Adding the first math formula produces a JS-Error in the console. The error happens on every major browser I tested (Firefox, Chrome, Safari) and is reproducible by just adding a formula.

TypeError: a is null wb-ver-2B78C280B880EBFE12240508C474EFA0.js:1711:485
n https://tools.vcrp.de:5443/openmeetings/wicket/resource/org.apache.openmeetings.web.room.wb.WbPanel/wb-ver-2B78C280B880EBFE12240508C474EFA0.js:1711
t https://tools.vcrp.de:5443/openmeetings/wicket/resource/org.apache.openmeetings.web.room.wb.WbPanel/wb-ver-2B78C280B880EBFE12240508C474EFA0.js:1708