无法使用Yocto Project在Beaglebone Black上运行Snappy播放器

Question

我的主要目标是在目标计算机上运行 snappy player （https://wiki.gnome.org/Snappy）（ BeagleBone Black ）所以，我为Snappy播放器编写了一个食谱（< strong> snappy_1.0.bb ）如下所示

LICENSE = "GPLv2"
LIC_FILES_CHKSUM = "file://COPYING;md5=686e6cb566fd6382c9fcc7a557bf4544"

SRCREV = "e73fabce4c397b40d490c74f6a6a0de000804f42"
SRC_URI = "git://git.gnome.org/snappy"
S = "${WORKDIR}/git"

RDEPENDS_${PN} = "gtk+3 gstreamer1.0 glib-2.0 clutter-1.0 gstreamer1.0-plugins-base libxtst clutter-gst-3.0 clutter-gtk-1.0 libx11 cairo gdk-pixbuf"

# inherit line
inherit pkgconfig autotools

FILES_${PN} += "${datadir}/*"

在 local.conf

中添加了此食谱名称

IMAGE_INSTALL_append = " snappy"

构建（ bitbake core-image-sato ）成功，当我在目标（BeagleBone Black）上运行“ snappy ”时，我遇到了错误响应。

sh-4.4# snappy
libEGL warning: DRI2: failed to authenticate
libEGL warning: DRI2: failed to authenticate
libEGL warning: DRI2: failed to authenticate

(snappy:763): clutter-CRITICAL **: Unable to initialize clutter: Unable to initialize the clutter backend: no available drivers found.

根据我在我的食谱中的理解，我已经解决了Snappy播放器的所有依赖关系（例如杂乱，gstreamer，gtk等）。 我无法弄清楚为什么 snappy player 会抛出错误？

甚至尝试添加PREFERRED_PROVIDER_virtual / egl？=“mesa” 在local.conf中却出现了同样的错误。