The "QCC License Check Failed" error is usually a communication issue rather than a software bug. Start by checking your and restarting the license service . If those fail, verifying your Environment Variables is the most effective technical fix.
Check if QNX_LICENSE or LM_LICENSE_FILE environment variables point to the correct server: qcc license check failed
Ensure the license file matches the MAC address or hostid of your machine. The "QCC License Check Failed" error is usually