Sometimes Error 7502 masks a "License Exhausted" error if the messaging is garbled.
Insert the lock into a known working (avoid external unpowered USB hubs).
: Firewalls or proxy settings may be blocking the connection between the client and the server. Troubleshooting Steps To resolve Error 7502, follow these steps:
Running an older version of CADWorx with an obsolete SPLM framework can cause software mismatches. Hexagon PPM completely discontinued license key generation for legacy SmartPlant License Manager systems, meaning unmaintained legacy systems are highly prone to validation failures. cadworx splm error 7502
Are you encountering this error on a or a network server environment ?
Follow these systematic troubleshooting steps to isolate and repair the license communication failure. 1. Verify and Reconfigure Local SPLM Settings
Go to . Click on Inbound Rules and select New Rule . Sometimes Error 7502 masks a "License Exhausted" error
Ensure ports typically used by Intergraph licensing are open and not being blocked by corporate VPNs or routers. Step 3: Check License Expiration and Seating An expired license key will instantly throw a 7502 error.
Open the utility on the user's workstation.
This error message is most frequently associated with the CADWorx module, but it can affect the entire suite. It has been commonly reported by users of CADWorx 2014, 2016, and 2018. Many users find it particularly perplexing because they can install and launch other Intergraph products, like CAESAR II, without any issues, even while CADWorx fails with this same error. While CADWorx is moving towards newer licensing systems like Intergraph Smart Licensing (ISL), SPLM remains the standard for managing concurrent licenses for many legacy versions of Hexagon’s plant design software. Troubleshooting Steps To resolve Error 7502, follow these
Move to the supported Smart Licensing platform for long-term stability.
Refreshing the license path on the workstation clears out cached communication bugs.