If you are running an older version of Addictive Drums 2, it might be compiled in 32-bit, whereas modern DAWs operate strictly in 64-bit.
Go to Studio > Plug-in Manager . Click the refresh icon to rescan your VST folders.
The "Could not find BusLayouts specification file" error usually occurs because the XLN Online Installer or the plugin itself cannot locate its internal configuration files, often due to permission issues or a broken installation path. 🛠️ Primary Fixes
If the problem persists after following these steps, reach out to XLN Audio support with your specific DAW version and operating system details, as a recent OS update may require a specific beta patch from their development team.
The "Could not find bus layouts" error is rarely a sign of a broken system; it is almost always a minor filing error between your DAW's cache and XLN's core code. Running the tool combined with a hard plugin rescan in your DAW solves this issue for 95% of music producers. addictive drums 2 could not find bus layouts
Before diving into the fixes, it helps to understand what is happening under the hood. Addictive Drums 2 allows you to route separate drum pieces (Kick, Snare, Hi-Hat, Toms, etc.) to individual tracks in your DAW mixer. To do this, the plugin utilizes "bus layouts"—predefined structural maps that tell your DAW how many audio channels the plugin needs.
Click on the next screen to force a refresh of missing specification files.
Delete the InstalledAAXPlugIns file from your AppData (Windows) or Library (Mac) folder.
Verify that the DAW is scanning the exact folder containing the newly updated Addictive Drums 2 plugin file. If you are running an older version of
Navigate to your computer's hidden AppData folder (Windows: %AppData%\XLN Audio\Addictive Drums 2 ) or Library folder (Mac: ~/Library/Application Support/XLN Audio/Addictive Drums 2 ). Locate the "App" or "Settings" subfolder.
Knowing these details will allow me to provide the and terminal commands if a deeper manual reset is required. Share public link
Look for files ending in .cache or temporary settings files and move them to your desktop (or delete them).
Exception std::runtime_error("Could not find BusLayouts specification file!") thrown at C:\GitLab-Runner\...\cotton\BusLayout.cpp:62 The "Could not find BusLayouts specification file" error
Fortunately, this issue is rarely related to broken hardware or corrupted audio project files. It is almost always a software communication breakdown between your DAW’s plug-in scanner, your operating system’s file permissions, and the XLN Online Installer. Here is a comprehensive guide on why this error happens and the exact step-by-step methods to fix it. What Causes the "Bus Layouts" Error?
The initial installation process may have failed to fully register or place the necessary configuration files, even if the main plugin file is present.
. This often happens after a system update, a change in hardware (like a RAM upgrade), or when the plugin is installed across multiple locations. Immediate Fixes Run the XLN Online Installer : Launch the XLN Online Installer