Lumion Channel Not Found In Installation Skipping Load Routine Link Link -

The most common cause is your antivirus mistakenly identifying a Lumion .dll or "channel" file as a threat and moving it to quarantine. (or your third-party antivirus). Navigate to Virus & threat protection > Protection history .

If you try these steps and the issue persists, consider checking the official Lumion Support Community or reaching out to their technical support team with your specific software version numbers.

"Channel not found in installation. Skipping load routine." The most common cause is your antivirus mistakenly

Are you seeing this error while using a specific like Revit or SketchUp?

: Windows Defender or third-party antivirus software often flags and quarantines critical Lumion DLL files (like StringOperator.dll or onnxruntime.dll ) as "false positives," removing them from the installation folder. If you try these steps and the issue

Repeat these exact steps for your CAD software (e.g., Revit, SketchUp, Rhino). Launch both programs to see if the load routine succeeds. Step 2: Reinstall or Update Lumion LiveSync

: If an update is interrupted or system changes occur, the channel configuration files can become damaged. : Windows Defender or third-party antivirus software often

Launch Revit. Close it again, move the files back into the folder, and launch Revit once more to force the system to rebuild the plugin link. 5. Check Antivirus and Firewall Interferences

The conflict arises because Microsoft began supplying its own version of the Onnxruntime.dll library with this Windows update. Unfortunately, older Lumion versions (up to 10.3.2) also included their own version of this specific library. The two cannot load together, causing a crash and triggering the "Channel not found" error.

: If you're using an older version of Lumion, updating to the latest version might resolve compatibility issues and fix bugs related to channel loading.

If the error persists, it may be due to damaged or missing system-level software that Lumion relies on, such as Microsoft Visual C++ Redistributables 1.2.4 .