Ensure Lumion has full access to its own installation files. Right-click the Lumion desktop shortcut or Lumion.exe . Select .
When the error "channel not found" triggers, the feature catches the exception and scans the host application's installation directory and the Lumion installation directory. Ensure Lumion has full access to its own installation files
If the user clicks [Auto-Repair] , the feature performs the following logic: or corrupted installation components. Common Fixes
The error is a startup failure typically seen in Lumion 10 through 12. It occurs when the software cannot correctly link to necessary library files (like .dll files) because of Windows updates, antivirus interference, or corrupted installation components. Common Fixes Ensure Lumion has full access to its own installation files