Error Message Displayed When Launching AutoCAD Application

Question:

After installing Navisworks 2015 Service Pack 3, the following error message will no longer appear when opening the AutoCAD 2015 application incorrectly:

Entry point not found: FindArgValu

Unable to locate the symbol @ LcUSessionFileBlock in the dynamic link library lcuti@@ QEBAPEB_WPEBD@Z.dll.

Cause:

This error occurs only when the Navisworks Navigator (NWNAVIGATOR) is already loaded within the AutoCAD application.

Solution:

To resolve this issue, please follow these steps:

Reinstall the Navisworks Exporter Plugin:

1. Uninstall both the 64-bit and 32-bit Autodesk Navisworks Exporter Plugins via Windows Control Panel > Programs and Features.

2. Download the latest version of the Navisworks export utility from this link: __AI_ST_URL_0__ navisworks nwc export – utility.

3. Install the newly downloaded Navisworks export utility, then restart AutoCAD.

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