If the local record is corrupted, try deactivating and then reactivating the license via the qlicense utility or Software Center.
If you are on a Windows host with QNX SDP 6.5 or earlier, a common fix is to relocate the license folder to a user-owned directory with full read/write permissions.
If the license is expired, you will need to renew it through the QNX Software Center. Solution 3: Re-verify FLEXnet Services
: The error often appears if a 30-day evaluation license has expired, if the license has been reassigned to another machine, or if the initial activation was never completed. qcc license check failed
Import the new file directly through your software's license manager utility. Preventing Future Activation Failures
Ensure your system knows where to look for the license data. : Open a console and run env | grep -i qnx .
To minimize development downtime, implement these preventative habits: If the local record is corrupted, try deactivating
The "QCC License Check Failed" error can be frustrating, but it's often resolvable with the right troubleshooting steps. By understanding the causes of this error and following the tips outlined in this article, you should be able to resolve the issue and get back to developing or using Qt-based applications. If you're still experiencing issues, don't hesitate to reach out to Qt support or community channels for further assistance.
Are you using a or a shared network/floating license server ?
If using a network-based license (floating license), a disconnection from the company network will cause this error. Solution 3: Re-verify FLEXnet Services : The error
A very specific and technical topic!
Solving the "QCC License Check Failed" Error: A Complete Troubleshooting Guide
The compiler relies on $QNX_CONFIGURATION to find the license folder (usually .qnx ). If this variable is missing or points to the wrong location, the check will fail.