If the problem persists after these steps, provide the exact full error message and your SPLM version — that will help narrow down the cause further.
Understanding the Error Code
The error code "7502" typically indicates a problem with the software's ability to access or process certain data. In the context of CADWorx and SPLM (Spec Link Manager), this error might occur when the software encounters difficulties in managing or linking specifications.
Possible Causes
Some potential causes of the "Cadworx SPLM error 7502" include:
Troubleshooting Steps
To resolve the "Cadworx SPLM error 7502," try the following steps:
Conclusion
The "Cadworx SPLM error 7502" can be a challenging issue to resolve, but by understanding its possible causes and following troubleshooting steps, users can potentially resolve the problem and get back to designing and managing their plant projects efficiently. If you are experiencing this error, try the suggested steps or seek assistance from CADWorx support or a qualified professional.
CADWorx SPLM Error 7502 indicates that the software could not read data from the SmartPlant License Manager (SPLM) server. This communication failure typically occurs because SPLM is either not properly configured on the local machine or cannot reach the licensing server. Core Cause
The error triggers when CADWorx attempts to validate its license against an SPLM based system and fails to establish a connection. This is common in older applications still using SPLM, which has largely been predated by Intergraph Smart Licensing (ISL). Immediate Solutions
Configure SPLM Connection: Ensure that the local computer is correctly configured to point to the license server using the SPLM utility.
Verify Service Order: SPLM must be installed and fully set up before launching CADWorx so that a license can be obtained at startup.
Network Check: Confirm connectivity to the server and ensure that firewall or proxy settings are not blocking the licensing ports.
Check Hardware Locks: If you are using a physical lock, ensure it is connected and recognized, as error 7502 often occurs alongside hardware lock errors. Modern Migration
Hexagon (formerly Intergraph) has ceased generating new license keys for SPLM as of December 31, 2024. If your organization is still using SPLM, the long-term resolution is to upgrade to the Intergraph Smart Licensing (ISL) Client.
Repair Installation: If the client software is installed but failing, use the Repair Client Software tool in the Windows Control Panel.
Time Synchronization: Ensure your local computer's date and time are synced with the license server, as a mismatch can cause licensing failures.
If these steps do not resolve the issue, you should Contact Hexagon Technical Support with the specific error number and any accompanying description from the error log. If you'd like, I can help you: Find the latest ISL setup guides Troubleshoot specific network ports for licensing cadworx splm error 7502
Verify your CADWorx version compatibility with Smart Licensing
The CADWorx SPLM Error 7502 occurs when the software is unable to read data from the SmartPlant License Manager (SPLM) server. This typically indicates a communication breakdown between your local workstation and the license host. 🛠️ Common Causes and Solutions
The fix usually involves verifying your local licensing settings or ensuring the SPLM service is active. 1. Start the SPLM Service
The most frequent cause is the SPLM service failing to start or being stopped on your machine. Windows Services menu (Type services.msc in the Start menu). SPLM - SmartPlant License Manager If the status is not "Running," right-click it and select 2. Configure Client Connection
Your computer must be pointed to the correct server to pull a license. SmartPlant License Manager Select the License Machine Setup Set Machine Name and ensure the server name matches your current host. Generate Machine ID
tool if you need to re-register the license key with Intergraph/Hexagon. Course Hero 3. Network & Firewall Obstructions
Firewalls can block the communication port used by SPLM (typically socket-based). Firewall Exception: pdlice.exe (found in the SPLM installation folder, usually C:\win32app\ingr\splm\bin ) to your Windows Firewall allowed list. Connection Timeout:
If you receive a "Connection Timed Out" message along with Error 7502, it almost always confirms a network blockage. cadpiping.sk 4. Re-Initialize License Seats Sometimes the license "hangs" on the server. In the SPLM utility, select Show Key Status to see if seats are available.
If all seats are taken or "stuck," a server-side restart of the SPLM service may be required. 🔍 Diagnostic Checklist Likely Issue "Could not read data..." Server Connection Check Server Name in SPLM Setup "Connection Refused" Service Stopped Start "SmartPlant License Manager" in Services "Socket Timeout" Network/Firewall pdlice.exe to Firewall Exceptions
If these steps do not resolve the issue, you may need to check the Hardware Lock Error Log
file in the CADWorx directory) to see if a secondary error, like
, is appearing alongside it, which suggests a physical or virtual dongle failure. If you'd like, I can help you: Find the specific installation path for your version of SPLM Walk through the Firewall exception steps in more detail Identify if you are using a Hardware Lock (Dongle) Virtual License Which of these would be most helpful to investigate first? Fix - SPLM Failed | Connection Refused Error Fix - SPLM Failed | Connection Refused Error Twinkle PPC CADWorx Hardware Lock Error 7502 | PDF - Scribd
The CADWorx SPLM Error 7502 occurs when the software is unable to read data from the SmartPlant License Manager (SPLM) server. Essentially, your computer and the license server aren't communicating correctly.
Here is a troubleshooting guide to help you resolve the connection and get back to work. 1. Verify SPLM Configuration
The most common cause is that the client machine isn't pointed to the correct license server.
Open the SPLM Tool: Run the "Generate Machine ID" or "License Tool" utility on your local machine.
Check Server Name: Ensure the "License Machine" name or IP address matches the actual server where the SPLM service is running.
Re-seat the License: If everything looks correct, try toggling the "Select License Machine" option again to refresh the connection. 2. Check Service Status If the problem persists after these steps, provide
If your configuration is correct, the service itself might be down.
On the Server: Open services.msc and ensure the Intergraph SmartPlant License Manager service is "Running."
Restart: Sometimes a simple restart of this service on the server can clear hung connections. 3. Test Network Connectivity
Firewalls often block the communication ports required by SPLM.
Ping the Server: Open Command Prompt and type ping [ServerName] to ensure the server is reachable.
Firewall Exceptions: Ensure that the SPLM executable (pdlm.exe) and the communication ports (typically TCP 5093 or as configured) are allowed through both the server and client firewalls. 4. Installation Order
CADWorx requires the licensing components to be ready before the application starts.
Install SPLM First: Ensure SPLM is fully installed and configured on the machine before launching CADWorx.
Run as Admin: Try running CADWorx as an Administrator to ensure it has the necessary permissions to access the SPLM registry keys. 5. Technical Support
If these steps don't resolve the issue, you can find more detailed documentation on Course Hero or refer to the official CADWorx Error Numbers guide. If you'd like, let me know:
Are you seeing this on one specific machine or across the whole network? Have there been any recent server or network changes?
In CADWorx, Error 7502 indicates that the software could not read data from the SmartPlant License Manager (SPLM) server Direct Fixes
To resolve this, ensure your licensing is properly configured: Configure SPLM
: Open the SPLM configuration tool on your computer and verify it is correctly pointing to the license server's IP address or hostname Install Order : Verify that SPLM was installed and set up before CADWorx Check Hardware Locks
: If you are using a physical dongle (like Leica or HASP), ensure it is firmly connected before launching the program. The "Interesting Piece": Error Chains A notable behavior of CADWorx is that Error 7502 often appears alongside Error 6007
. This usually signals a complete failure of the license handshake. If reconfiguring SPLM doesn't work, technical support typically requires the Hardware Lock Error Log
, which captures the specific point where the communication broke down between your workstation and the server. server configuration steps CADWorx Hardware Lock Error 7502 | PDF - Scribd
The CADWorx SPLM Error 7502 occurs when the software cannot read data from the SmartPlant License Manager (SPLM) server. To resolve this, you must ensure that SPLM is properly installed and configured to connect to your license server before starting CADWorx. Recommended Troubleshooting Steps Troubleshooting Steps To resolve the "Cadworx SPLM error
Configure SPLM: Open the SmartPlant License Manager on your local machine and verify that it is pointed to the correct server IP address or hostname.
Verify Installation: Ensure SPLM was installed prior to the CADWorx installation, as the software requires an established license path to initialize.
Check Server Connection: Ensure your computer has a stable network connection to the license server and that firewall settings are not blocking communication.
Restart CADWorx: Once the connection is confirmed in the SPLM utility, restart CADWorx to clear the error. Official Resources
For detailed setup instructions and technical support, you can refer to the following:
Hexagon PPM Documentation: Detailed guides for CADWorx Installation & Upgrades and environment setup.
Technical Manuals: Reference sheets for CADWorx Error Numbers and common licensing issues.
Error 7502 indicates that the software could not read data from the SmartPlant License Manager (SPLM) server
. This communication failure typically occurs because the client machine is either not configured to connect to the license server or the SPLM service itself is not properly set up on the host. Course Hero Recommended Troubleshooting Steps Configure SPLM Connection
: If SPLM licensing is available on your network, ensure the local computer is configured to connect to the specific SPLM server Verify Installation : Confirm that SPLM is fully installed and set up
before attempting to launch CADWorx, as the software requires an active SPLM-based license to run. Check Firewall Settings
: Network communication for licensing can be blocked by security software. You may need to add an exception for pdlice.exe (the SPLM executable) in your Windows Firewall Restart Services : Sometimes the license daemon needs to be stopped and restarted to clear stuck sessions or refresh the connection. SIEMENS Community
If the error persists after verifying these settings, you should contact Hexagon Technical Support
with the specific error number and a description of your network environment. Are you attempting to connect to a local license networked server SPLM License error - SIEMENS Community 11 Jul 2018 —
While official documentation may categorize this error generally under "License Acquisition Failure," empirical evidence and system architecture analysis suggest that Error 7502 is fundamentally a Network Communication/Connectivity Failure.
Unlike "Feature Not Found" errors (which imply a connection was made but the specific license is missing), Error 7502 usually implies that the license request could not physically reach the server daemon, or the server's response was blocked. The error manifests in the CADWorx application interface during startup or when attempting to access a licensed module.
In the context of the SmartPlant License Manager (SPLM)—the licensing system used by CADWorx—Error 7502 is a generic transport error. In plain terms, it indicates that the CADWorx application on your workstation is trying to communicate with the license server (where the software licenses are stored), but that communication is failing. The software is not saying "you have no license"; it is saying "I cannot reach the server to ask for one."
This error is distinct from others (like Error 7001, which means no license is available, or Error 7003, which means a license has expired). Error 7502 points to a connection breakdown, not a license shortage.