In the build log, it says error while executing a python function, but no details about the error.
I could see the exception "Exception: TypeError: getVar() takes at least 3 arguments (2 given)". But in many yocto layers I could see getVar is taking only two arguments.
ERROR: /home/ubuntu/raspberryYocto/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi_4.9.bb: Error executing a python function in <code>:
The stack trace of python calls that resulted in this exception/failure was: File: '<code>', lineno: 17, function: <module>
0013:__anon_146__home_ubuntu_raspberryYocto_poky_meta_classes_siteinfo_bbclass(d)
0014:__anon_381__home_ubuntu_raspberryYocto_poky_meta_classes_kernel_yocto_bbclass(d)
0015:__anon_6__home_ubuntu_raspberryYocto_poky_meta_recipes_kernel_linux_linux_dtb_inc(d)
0016:__anon_148__home_ubuntu_raspberryYocto_meta_raspberrypi_recipes_kernel_linux_linux_rpi_inc(d) *** 0017:__anon_39__home_ubuntu_raspberryYocto_meta_raspberrypi_recipes_kernel_linux_linux_raspberrypi_inc(d) File: '/home/ubuntu/raspberryYocto/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi.inc', lineno: 38, function:
__anon_39__home_ubuntu_raspberryYocto_meta_raspberrypi_recipes_kernel_linux_linux_raspberrypi_inc
0034:# See http://www.yoctoproject.org/docs/curren ... -functions
0035:python __anonymous () {
0036: kerneltype = d.getVar('KERNEL_IMAGETYPE', True)
0037: kerneldt = get_dts(d, d.getVar('LINUX_VERSION', True)) *** 0038: d.setVar("KERNEL_DEVICETREE", kerneldt)
0039:}
0040:
0041:do_kernel_configme_prepend() {
0042: install -m 0644 ${S}/arch/${ARCH}/configs/${KERNEL_DEFCONFIG} ${WORKDIR}/defconfig || die "No default configuration for ${MACHINE} / ${KERNEL_DEFCONFIG} available." File: '/home/ubuntu/raspberryYocto/meta-raspberrypi/classes/linux-raspberrypi-base.bbclass', lineno: 6, function: get_dts
0002:
0003:def get_dts(d, ver=None):
0004: import re
0005: *** 0006: staging_dir = d.getVar("STAGING_KERNEL_BUILDDIR")
0007: dts = d.getVar("KERNEL_DEVICETREE")
0008:
0009: # d.getVar() might return 'None' as a normal string
0010: # leading to 'is None' check isn't enough. Exception: TypeError: getVar() takes at least 3 arguments (2 given)
ERROR: Failed to parse recipe: /home/ubuntu/raspberryYocto/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi_4.9.bb ERROR: /home/ubuntu/raspberryYocto/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi_4.4.bb: Error executing a python function in <code>:
The stack trace of python calls that resulted in this exception/failure was: File: '<code>', lineno: 17, function: <module>
0013:__anon_146__home_ubuntu_raspberryYocto_poky_meta_classes_siteinfo_bbclass(d)
0014:__anon_381__home_ubuntu_raspberryYocto_poky_meta_classes_kernel_yocto_bbclass(d)
0015:__anon_6__home_ubuntu_raspberryYocto_poky_meta_recipes_kernel_linux_linux_dtb_inc(d)
0016:__anon_148__home_ubuntu_raspberryYocto_meta_raspberrypi_recipes_kernel_linux_linux_rpi_inc(d) *** 0017:__anon_39__home_ubuntu_raspberryYocto_meta_raspberrypi_recipes_kernel_linux_linux_raspberrypi_inc(d) File: '/home/ubuntu/raspberryYocto/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi.inc', lineno: 38, function:
__anon_39__home_ubuntu_raspberryYocto_meta_raspberrypi_recipes_kernel_linux_linux_raspberrypi_inc
0034:# See http://www.yoctoproject.org/docs/curren ... -functions
0035:python __anonymous () {
0036: kerneltype = d.getVar('KERNEL_IMAGETYPE', True)
0037: kerneldt = get_dts(d, d.getVar('LINUX_VERSION', True)) *** 0038: d.setVar("KERNEL_DEVICETREE", kerneldt)
0039:}
0040:
0041:do_kernel_configme_prepend() {
0042: install -m 0644 ${S}/arch/${ARCH}/configs/${KERNEL_DEFCONFIG} ${WORKDIR}/defconfig || die "No default configuration for ${MACHINE} / ${KERNEL_DEFCONFIG} available." File: '/home/ubuntu/raspberryYocto/meta-raspberrypi/classes/linux-raspberrypi-base.bbclass', lineno: 6, function: get_dts
0002:
0003:def get_dts(d, ver=None):
0004: import re
0005: *** 0006: staging_dir = d.getVar("STAGING_KERNEL_BUILDDIR")
0007: dts = d.getVar("KERNEL_DEVICETREE")
0008:
0009: # d.getVar() might return 'None' as a normal string
0010: # leading to 'is None' check isn't enough. Exception: TypeError: getVar() takes at least 3 arguments (2 given)
ERROR: /home/ubuntu/raspberryYocto/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi_dev.bb: Error executing a python function in <code>:
The stack trace of python calls that resulted in this exception/failure was: File: '<code>', lineno: 17, function: <module>
0013:__anon_146__home_ubuntu_raspberryYocto_poky_meta_classes_siteinfo_bbclass(d)
0014:__anon_381__home_ubuntu_raspberryYocto_poky_meta_classes_kernel_yocto_bbclass(d)
0015:__anon_6__home_ubuntu_raspberryYocto_poky_meta_recipes_kernel_linux_linux_dtb_inc(d)
0016:__anon_148__home_ubuntu_raspberryYocto_meta_raspberrypi_recipes_kernel_linux_linux_rpi_inc(d) *** 0017:__anon_39__home_ubuntu_raspberryYocto_meta_raspberrypi_recipes_kernel_linux_linux_raspberrypi_inc(d) File: '/home/ubuntu/raspberryYocto/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi.inc', lineno: 38, function:
__anon_39__home_ubuntu_raspberryYocto_meta_raspberrypi_recipes_kernel_linux_linux_raspberrypi_inc
0034:# See http://www.yoctoproject.org/docs/curren ... -functions
0035:python __anonymous () {
0036: kerneltype = d.getVar('KERNEL_IMAGETYPE', True)
0037: kerneldt = get_dts(d, d.getVar('LINUX_VERSION', True)) *** 0038: d.setVar("KERNEL_DEVICETREE", kerneldt)
0039:}
0040:
0041:do_kernel_configme_prepend() {
0042: install -m 0644 ${S}/arch/${ARCH}/configs/${KERNEL_DEFCONFIG} ${WORKDIR}/defconfig || die "No default configuration for ${MACHINE} / ${KERNEL_DEFCONFIG} available." File: '/home/ubuntu/raspberryYocto/meta-raspberrypi/classes/linux-raspberrypi-base.bbclass', lineno: 6, function: get_dts
