If you are using a generic IDE and see "QCC license check failed," the vendor has likely branded their FlexNet feature as "QCC."
QCC typically stands for Qualcomm Compiled Code (or refers to the Qualcomm Compute environment). It relates to the proprietary tools used to flash firmware, diagnose hardware, or configure Qualcomm processors. Tools like QPST (Qualcomm Product Support Tools), QFIL, or specific manufacturer service tools rely on valid authentication to function. These tools check for a license to ensure the user is authorized to make low-level changes to the device.
If the issue persists, it might be specific to your device or a more complex problem. Contacting the device manufacturer's support team can provide model-specific advice or indicate if there's a known issue.
The "QCC License Check Failed" error is almost never a hardware failure or a permanent lockout—it is almost always a configuration mismatch. By systematically checking your clock, environment variables, firewall rules, and service status, you will identify the culprit within 15 minutes.
Remember the golden rule of FlexNet licensing: The server grants, the firewall permits, and the environment directs. If all three align, your QCC tool will launch without a hitch. qcc license check failed
If you have tried all the steps above and still see the error, your next stop is your vendor's support portal. Provide them your lmutil lmstat -a output and the debug log. Do not ask for a "new license" immediately; ask them to verify the feature code for your specific version. Often, the failure is just a typo on their side.
Now, go fix that license and get back to work.
The error message "qcc license check failed" typically occurs when the QNX qcc compiler is unable to validate a license required for the QNX Momentics Software Development Platform (SDP) environment Core Reasons for the Failure
This error usually indicates that the compiler cannot find a valid, activated license for the specific version of the SDP being used. Common triggers include: Missing or Incorrect Environment Variables : The compiler relies on QNX_CONFIGURATION to locate the folder where license files are stored. Expired or Inactive License For iOS Devices: Since iOS is more restricted,
: A 30-day evaluation license may have expired, or a previously activated key might have been re-assigned to another machine. Version Mismatch : The license activated in the QNX Software Center
must match the specific version of the SDP/qcc toolchain currently in use. How to Fix the Issue Check License Status : Open the QNX Software Center , navigate to "Manage License Keys," and ensure your key shows as "Activated" Verify Environment Variables : Open a console and run env | grep -i qnx QNX_CONFIGURATION points to the correct location of your Run Activation Utility : If the license is valid but not recognized, use qnxactivate.exe
(on Windows) or the equivalent setup script on Linux to re-sync the license with the local machine. Confirm with showlicense : You can use the showlicense
command in the terminal to see which license is currently active and the path to its text file. If you are using a generic IDE and
If you continue to see the error after activation, you may have exceeded your activation limit and should contact corp-activate@qnx.com for support.
Are you using a local node-locked license or a floating license managed by a FlexNet server? Debugging Floating License (flexnet ... - Knowledge Base
Report Title:
Analysis and Resolution of "QCC License Check Failed" Error
Date: [Insert Date]
Report Author: [Your Name/Team]
System/Environment: QCC Audio Development Platform (e.g., QCC514x, QCC304x), MDE / ADK Toolkit