FSDreamTeam forum

Products Support => GSX Support FSX/P3D => Topic started by: John Haley on July 26, 2025, 11:52:36 pm

Title: Couatl Error P3d v5 latest version
Post by: John Haley on July 26, 2025, 11:52:36 pm

Long time user of GSX.   I run the update (via the FSDT Universal Intaller) regularly.   For ages, I have had no issues with GSX.   

Today, about a week after my last flight, I ran the update and then started P3D.   

Doesn't matter which aircraft I fly or which airport I start at, I get the same Couatl error Addon Uknown is causing the Coatl Scripting Engine to Restart   Restarting leads to the exact same error, I can only close Couatl but then nothing GSX works

Can't recall seeing this type of error before.    Checked the forums for matching words in the attachment, but not a great deal of success.    I see that some updates were posted for GSX. 

I have MSFS2024 installed on another drive, but I do not have GSX 3.6.1 installed.   Only GSX/GSX Level 2 Expansion.   

I've attached the log to help clarify.

Hope someone can help. 

Title: Re: Couatl Error P3d v5 latest version
Post by: John Haley on July 27, 2025, 01:10:05 am

Reading more about similar Couatl errors, led me to downloading the standalone Addon Manager.exe   Although I'm reluctant to use the word "fix", after executing the addon manager, I no longer have the problem. 

So perhaps this is the updater, not quite updating all the time?