This error means native python3 was somehow built without curses, or isn't
able to use the curses module that was built, so installing host packages
isn't going to help. You need to look into how python3 was built and
installed into recipe-sysroot-native. I can't offer more specific guidance
than that unfortunately.

Alex

On Sun, 8 Dec 2019 at 22:33, Rebecca Cran <rebecca@bsdio.com> wrote:

> I recently switched from Ubuntu 19.10 to openSUSE Leap 15.1, but I'm
> having problems building core-image-full-cmdline on it. I've installed all
> the host packages I can think of, including python-curses and
> python3-curses, with no success.
>
> I'm on the zeus branch, and running "bitbake core-image-full-cmdline"
> results in the following error when running the do_rootfs task:
>
> ERROR: core-image-full-cmdline-1.0-r0 do_rootfs: Could not invoke dnf.
> Command
> '/home/bcran/src/fsl-community-bsp/build-imx6slevk/tmp/work/imx6slevk-fslc-linux-gnueabi/core-image-full-cmdline/1.0-r0/recipe-sysroot-native/usr/bin/dnf
> -v --rpmverbosity=info -y -c
> /home/bcran/src/fsl-community-bsp/build-imx6slevk/tmp/work/imx6slevk-fslc-linux-gnueabi/core-image-full-cmdline/1.0-r0/rootfs/etc/dnf/dnf.conf
> --setopt=reposdir=/home/bcran/src/fsl-community-bsp/build-imx6slevk/tmp/work/imx6slevk-fslc-linux-gnueabi/core-image-full-cmdline/1.0-r0/rootfs/etc/yum.repos.d
> --installroot=/home/bcran/src/fsl-community-bsp/build-imx6slevk/tmp/work/imx6slevk-fslc-linux-gnueabi/core-image-full-cmdline/1.0-r0/rootfs
> --setopt=logdir=/home/bcran/src/fsl-community-bsp/build-imx6slevk/tmp/work/imx6slevk-fslc-linux-gnueabi/core-image-full-cmdline/1.0-r0/temp
> --repofrompath=oe-repo,/home/bcran/src/fsl-community-bsp/build-imx6slevk/tmp/work/imx6slevk-fslc-linux-gnueabi/core-image-full-cmdline/1.0-r0/oe-rootfs-repo
> makecache --refresh' returned 1:
> Traceback (most recent call last):
>   File
> "/home/bcran/src/fsl-community-bsp/build-imx6slevk/tmp/work/imx6slevk-fslc-linux-gnueabi/core-image-full-cmdline/1.0-r0/recipe-sysroot-native/usr/bin/dnf.real",
> line 57, in <module>
>     from dnf.cli import main
>   File
> "/home/bcran/src/fsl-community-bsp/build-imx6slevk/tmp/work/imx6slevk-fslc-linux-gnueabi/core-image-full-cmdline/1.0-r0/recipe-sysroot-native/usr/lib/python3.7/site-packages/dnf/cli/__init__.py",
> line 30, in <module>
>     from dnf.cli.cli import Cli  # :api
>   File
> "/home/bcran/src/fsl-community-bsp/build-imx6slevk/tmp/work/imx6slevk-fslc-linux-gnueabi/core-image-full-cmdline/1.0-r0/recipe-sysroot-native/usr/lib/python3.7/site-packages/dnf/cli/cli.py",
> line 44, in <module>
>     from . import output
>   File
> "/home/bcran/src/fsl-community-bsp/build-imx6slevk/tmp/work/imx6slevk-fslc-linux-gnueabi/core-image-full-cmdline/1.0-r0/recipe-sysroot-native/usr/lib/python3.7/site-packages/dnf/cli/output.py",
> line 34, in <module>
>     import dnf.cli.progress
>   File
> "/home/bcran/src/fsl-community-bsp/build-imx6slevk/tmp/work/imx6slevk-fslc-linux-gnueabi/core-image-full-cmdline/1.0-r0/recipe-sysroot-native/usr/lib/python3.7/site-packages/dnf/cli/progress.py",
> line 19, in <module>
>     from dnf.cli.term import _term_width
>   File
> "/home/bcran/src/fsl-community-bsp/build-imx6slevk/tmp/work/imx6slevk-fslc-linux-gnueabi/core-image-full-cmdline/1.0-r0/recipe-sysroot-native/usr/lib/python3.7/site-packages/dnf/cli/term.py",
> line 21, in <module>
>     import curses
>   File
> "/home/bcran/src/fsl-community-bsp/build-imx6slevk/tmp/work/imx6slevk-fslc-linux-gnueabi/core-image-full-cmdline/1.0-r0/recipe-sysroot-native/usr/lib/python3.7/curses/__init__.py",
> line 13, in <module>
>     from _curses import *
> ModuleNotFoundError: No module named '_curses'
>
> ERROR: Logfile of failure stored in:
> /home/bcran/src/fsl-community-bsp/build-imx6slevk/tmp/work/imx6slevk-fslc-linux-gnueabi/core-image-full-cmdline/1.0-r0/temp/log.do_rootfs.40254
> ERROR: Task
> (/home/bcran/src/fsl-community-bsp/sources/poky/meta/recipes-extended/images/core-image-full-cmdline.bb:do_rootfs)
> failed with exit code '1'
>
> --
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