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Try unsetting the QNX_CONFIGURATION global variable.
Whether you are a developer compiling embedded code or an IT administrator managing enterprise software, encountering the error can completely halt your workflow. This error typically originates from the QNX Compiler Compiler (qcc) , which requires a valid license to build software for QNX Real-Time Operating Systems (RTOS), though it can also appear in specific hardware provisioning or utility tools using a similar naming convention .
set LM_LICENSE_FILE=27009@myserver.qualcomm.com qcc license check failed
If your setup uses a network license, the following steps are crucial.
Before attempting a fix, you must identify why the license server rejected you. Below are the seven most common causes of the "QCC License Check Failed" error.
Many development environments use a "floating license" model, where licenses are checked out from a central server. This error can appear if your client machine cannot reach or authenticate with that server. Common misconfigurations include: This public link is valid for 7 days
As mentioned earlier, corrupted local data is a universal cause of license check failures. The solution is generally the same across software:
Check the date listed next to the feature. If the date has passed, the license is expired.
: In modern operating systems like Windows 10/11, stricter security can prevent the compiler from reading the QNX Software Systems folder, even when run as an administrator. Can’t copy the link right now
docker run -v ~/.qnx:/home/developer/.qnx my-qnx-build-image Use code with caution.
If IT infrastructure changes server IPs or modifies routing rules, ensure the license server configurations are updated simultaneously.
License daemons often need to write logs to C:\ProgramData or /var/log . If you run the software as a standard user and the daemon was installed by an admin, the check may fail silently.
The "QCC License Check Failed" error is a common problem encountered by developers and users working with Qualcomm's Quick Commerce Compiler (QCC) or other related tools. This review aims to inform you about the causes, implications, and solutions to this issue.