Check Failed [exclusive] | Qcc License
QCC is the Qt Compiler, a part of the Qt framework used for building and compiling Qt-based projects. It's an essential tool for developers working with Qt, allowing them to create applications for various platforms, including desktop, mobile, and embedded systems.
Are you encountering a "QCC License Check Failed" error while working with Qt Creator or attempting to build your Qt-based project? This error can be frustrating, especially if you're unsure about what it means or how to fix it. In this blog post, we'll explore the QCC license check, what it does, and provide step-by-step guidance on resolving the "QCC License Check Failed" issue.
: Using a license for a different version of the SDP (e.g., trying to use an SDP 6.x license with 7.x tools) will trigger this error.
: source qnxsdp-env.sh (found in your installation root). Windows : qnxsdp-env.bat . qcc license check failed
: Open the QNX Software Center (QSC) to verify your license is active and hasn't exceeded activation limits.
To minimize the occurrence of QCC license check failures, follow these best practices:
(if available) lmutil lmstat -a -c <license_file_or_server> QCC is the Qt Compiler, a part of
) might not be set. You must source the environment script provided with your SDP: qnxsdp-env.bat from the root of your installation. Linux/macOS source qnxsdp-env.sh from the root of your installation. 2. Verify Activation in QNX Software Center (QSC) Launch the QNX Software Center and check the Manage License Keys Ensure your license is listed as for the specific version of SDP you are using. If it is not activated, right-click the key and select 3. Fix Permissions & Configuration Paths (Windows 10/11) Windows security can sometimes block from reading the license folder. The Problem : The default license folder (often in C:\Program Files\QNX Software Systems ) might have restricted write access. The Solution
Ensure your user has for the /etc/ folder.
Local security software is preventing the tool from communicating with Qualcomm's authentication servers. Step-by-Step Troubleshooting Solutions This error can be frustrating, especially if you're
: Open the QNX Software Center , go to Manage License Keys , and confirm your key is listed as "Activated" .
The software relies on specific system paths to locate your license. If these paths are incorrect, the validation tool fails immediately.






