When tried to generate image got below error. Command used to generate image:  bitbake -k wac-core-image In dunfell we had no such configuration for TUNE_ARCH in /conf/machine but in scarthgap below error was thrown. Is it good practice to disable the checker? E *RROR:  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:* *TUNE_ARCH is unset. Please ensure your MACHINE configuration includes a valid tune configuration file which will set this correctly.* *Error, the PACKAGE_ARCHS variable (all any noarch ${PACKAGE_EXTRA_ARCHS:tune-${DEFAULTTUNE}} wacin) for DEFAULTTUNE (None) does not contain TUNE_PKGARCH ().Toolchain tunings invalid:* *No tuning found for default multilib. * Ganesh