tosail@ThinkCentre:/media/tosail/AsLinuxDisk/imx-3.14.38-6QP_ga/build-fb$ bitbake fsl-image-qt5
ERROR: OE-core's config sanity checker detected a potential misconfiguration.
Either fix the cause of this error or at your own risk disable the checker (see sanity.conf).
Following is the list of potential problems / advisories:
DISTRO 'fsl-imx-fb' not found. Please set a valid DISTRO in your local.conf
Summary: There was 1 ERROR message shown, returning a non-zero exit code.
Who can guide me to solve the problem？