Does anyone knows aby other way how to resolve this python related issue? I even tried to export path in local.conf file but even that is not working. Also tried to create soft link for /lib pointing to /usr/lib but it gives permission denied error. When trying with sudo there is LD_PRELOAD related error.
On Sun, 24 Mar 2024, 8:53 am Ashu Joshi, <[email protected]> wrote: > I am not able to figure out.. Is there any way we can override the > location where application looks for python may be in recipe file or some > setting, conf file? > > > > On Fri, 22 Mar 2024, 8:24 pm Alexander Kanavin, <[email protected]> > wrote: > >> Do you have something odd in the shell environment that prevents python >> from looking in the right location? >> >> Alex >> >> On Fri 22. Mar 2024 at 9.11, Ashu Joshi <[email protected]> wrote: >> >>> But I can see python3.8 present in usr/lib and if I go in that >>> directory, I can see encodings as well.. see below output in target's >>> terminal. >>> >>> /usr/lib/python3.8 $ >>> /usr/lib/python3.8 $ find -iname "encodings" >>> ./encodings >>> >>> >>> On Fri, Mar 22, 2024 at 1:29 PM Alexander Kanavin < >>> [email protected]> wrote: >>> >>>> This means the python installation on the target is incomplete/broken. >>>> You need to look into how the image was formed because encodings module is >>>> included in the core python package and is normally always present. >>>> >>>> Alex >>>> >>>> On Fri 22. Mar 2024 at 8.38, Ashu Joshi <[email protected]> wrote: >>>> >>>>> How do i start python3 because when i try to start python by writing >>>>> python3 in target's terminal, i get above error message related to >>>>> encodings. >>>>> >>>>> On Fri, Mar 22, 2024 at 11:48 AM Alexander Kanavin < >>>>> [email protected]> wrote: >>>>> >>>>>> You need to first start python3 and run it there, not directly from >>>>>> the shell. >>>>>> >>>>>> Alex >>>>>> >>>>>> On Fri, 22 Mar 2024 at 07:00, Ashu Joshi <[email protected]> >>>>>> wrote: >>>>>> >>>>>>> It doesn't allow me to run import encodings as it is giving another >>>>>>> error import:not found >>>>>>> >>>>>>> On Thu, Mar 21, 2024 at 7:53 PM Alexander Kanavin < >>>>>>> [email protected]> wrote: >>>>>>> >>>>>>>> It's a little odd that the application is looking for python >>>>>>>> modules in /lib and not /usr/lib. >>>>>>>> >>>>>>>> If you run python3 on the target and issue 'import encodings', does >>>>>>>> that work? Then they are installed in /usr/lib, and you need to find >>>>>>>> out >>>>>>>> why the app redirects python to look elsewhere. >>>>>>>> >>>>>>>> Alex >>>>>>>> >>>>>>>> On Thu, 21 Mar 2024 at 14:36, Ashu Joshi <[email protected]> >>>>>>>> wrote: >>>>>>>> >>>>>>>>> It seems I have been able to install the package in gateway but >>>>>>>>> getting some encoding related error. Below is the error: >>>>>>>>> >>>>>>>>> ~ $ wm-gw --help >>>>>>>>> Python path configuration: >>>>>>>>> PYTHONHOME = '/' >>>>>>>>> PYTHONPATH = (not set) >>>>>>>>> program name = 'python3' >>>>>>>>> isolated = 0 >>>>>>>>> environment = 1 >>>>>>>>> user site = 1 >>>>>>>>> import site = 1 >>>>>>>>> sys._base_executable = '/usr/bin/python3' >>>>>>>>> sys.base_prefix = '/' >>>>>>>>> sys.base_exec_prefix = '/' >>>>>>>>> sys.executable = '/usr/bin/python3' >>>>>>>>> sys.prefix = '/' >>>>>>>>> sys.exec_prefix = '/' >>>>>>>>> sys.path = [ >>>>>>>>> 'lib/python38.zip', >>>>>>>>> '/lib/python3.8', >>>>>>>>> '/lib/python3.8/lib-dynload', >>>>>>>>> ] >>>>>>>>> Fatal Python error: init_fs_encoding: failed to get the Python >>>>>>>>> codec of the file >>>>>>>>> system encoding >>>>>>>>> Python runtime state: core initialized >>>>>>>>> ModuleNotFoundError: No module named 'encodings' >>>>>>>>> >>>>>>>>> I even tried to unset PYTHONHOME and PYTHONPATH by adding below >>>>>>>>> in the recipe file but still encountering the same error. Any idea >>>>>>>>> how to >>>>>>>>> fix this? >>>>>>>>> >>>>>>>>> do_configure(){ >>>>>>>>> unset PYTHONPATH >>>>>>>>> unset PYTHONHOME >>>>>>>>> } >>>>>>>>> >>>>>>>>> >>>>>>>>> On Thu, Mar 21, 2024 at 3:13 PM Ashu Joshi <[email protected]> >>>>>>>>> wrote: >>>>>>>>> >>>>>>>>>> Entire recipe is: >>>>>>>>>> >>>>>>>>>> FILESEXTRAPATHS_prepend := "${THISDIR}/files:" >>>>>>>>>> DESCRIPTION = "Wirepas gateway transport service that connects >>>>>>>>>> the local dbus to a remote MQTT broker" >>>>>>>>>> LICENSE = "Apache-2.0" >>>>>>>>>> LIC_FILES_CHKSUM = >>>>>>>>>> "file://LICENSE;md5=cb6bb17b0d0cca188339074207e9f4d8" >>>>>>>>>> >>>>>>>>>> SRC_URI = "file://wirepasTransport.service \ >>>>>>>>>> file://settings.yml \ >>>>>>>>>> " >>>>>>>>>> >>>>>>>>>> PYPI_PACKAGE = "wirepas_gateway" >>>>>>>>>> PV = "1.4.3" >>>>>>>>>> inherit pypi pkgconfig setuptools3 >>>>>>>>>> >>>>>>>>>> SRC_URI[md5sum] = "941a4407513445c64f16b57a1474fc43" >>>>>>>>>> >>>>>>>>>> DEPENDS += "systemd python3 python3-pkgconfig-native python3-pip" >>>>>>>>>> >>>>>>>>>> SYSTEMD_SERVICE_${PN} = "wirepasTransport.service" >>>>>>>>>> SYSTEMD_AUTO_ENABLE_${PN} = "enable" >>>>>>>>>> >>>>>>>>>> do_install() { >>>>>>>>>> install -m 0755 -d ${D}${sysconfdir}/systemd/system >>>>>>>>>> install -m 0755 ${WORKDIR}/wirepasTransport.service >>>>>>>>>> ${D}${sysconfdir}/systemd/system >>>>>>>>>> >>>>>>>>>> install -m 0755 -d ${D}/usr/share >>>>>>>>>> install -m 0644 ${WORKDIR}/settings.yml ${D}/usr/share >>>>>>>>>> >>>>>>>>>> # install -m 0755 -d ${D}/usr/share/wirepas_gateway >>>>>>>>>> # install -m 0644 ${WORKDIR}/wirepas_gateway-1.4.3 >>>>>>>>>> ${D}/usr/share/wirepas_gateway >>>>>>>>>> } >>>>>>>>>> >>>>>>>>>> FILES_${PN} += "usr/share/wirepas_gateway" >>>>>>>>>> #FILES_${PN} += "/usr/share/wirepas_gateway/wirepas_gateway-1.4.3" >>>>>>>>>> FILES_${PN} += >>>>>>>>>> "${sysconfdir}/systemd/system/wirepasTransport.service" >>>>>>>>>> FILES_${PN} += "/usr/share/settings.yml" >>>>>>>>>> >>>>>>>>>> Error was basically because of commented code wherein I was >>>>>>>>>> trying to export the entire directory. I have commented out that for >>>>>>>>>> now.. >>>>>>>>>> I found that by creating rpm or opkg package we can export the >>>>>>>>>> package to >>>>>>>>>> target. Need help around that, if that is the correct way and how to >>>>>>>>>> use >>>>>>>>>> this method in yocto recipe. If not, what can be the other way using >>>>>>>>>> which >>>>>>>>>> we can ship or install the package in target. >>>>>>>>>> >>>>>>>>>> On Thu, Mar 21, 2024 at 1:26 PM Alexander Kanavin < >>>>>>>>>> [email protected]> wrote: >>>>>>>>>> >>>>>>>>>>> Please share your complete recipe and all of the error message, >>>>>>>>>>> otherwise it’s impossible to tell what is happening. >>>>>>>>>>> >>>>>>>>>>> Alex >>>>>>>>>>> >>>>>>>>>>> On Thu 21. Mar 2024 at 8.29, Ashu Joshi <[email protected]> >>>>>>>>>>> wrote: >>>>>>>>>>> >>>>>>>>>>>> Hello, >>>>>>>>>>>> I am trying to install wirpas_gateway package from pypi using >>>>>>>>>>>> yocto recipe.. Once service is build completely and I flash image >>>>>>>>>>>> to >>>>>>>>>>>> target, i don't see any of the installed packages. Does anyone has >>>>>>>>>>>> nay >>>>>>>>>>>> reference how to install these packages in target as well. I dont >>>>>>>>>>>> see any >>>>>>>>>>>> generated binary which i can ship tp target. However, source code >>>>>>>>>>>> of the >>>>>>>>>>>> package can be seen in work directory. Currently I am trying to do >>>>>>>>>>>> something like below: >>>>>>>>>>>> >>>>>>>>>>>> do_install() { >>>>>>>>>>>> install -m 0755 -d ${D}${sysconfdir}/systemd/system >>>>>>>>>>>> install -m 0755 ${WORKDIR}/wirepasTransport.service >>>>>>>>>>>> ${D}${sysconfdir}/systemd/system >>>>>>>>>>>> >>>>>>>>>>>> install -m 0755 -d ${D}/usr/share >>>>>>>>>>>> install -m 0644 ${WORKDIR}/settings.yml ${D}/usr/share >>>>>>>>>>>> >>>>>>>>>>>> install -m 0755 -d ${D}/usr/share/wirepas_gateway >>>>>>>>>>>> install -m 0644 ${WORKDIR}/wirepas_gateway-1.4.3 >>>>>>>>>>>> ${D}/usr/share/wirepas_gateway >>>>>>>>>>>> } >>>>>>>>>>>> >>>>>>>>>>>> FILES_${PN} += "usr/share/wirepas_gateway" >>>>>>>>>>>> FILES_${PN} += >>>>>>>>>>>> "/usr/share/wirepas_gateway/wirepas_gateway-1.4.3" >>>>>>>>>>>> FILES_${PN} += >>>>>>>>>>>> "${sysconfdir}/systemd/system/wirepasTransport.service" >>>>>>>>>>>> FILES_${PN} += "/usr/share/settings.yml" >>>>>>>>>>>> >>>>>>>>>>>> wirepas_gateway-1.4.3 is directory which contains setup and >>>>>>>>>>>> other files. Getting error while trying to ship this to target. >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>
-=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#62853): https://lists.yoctoproject.org/g/yocto/message/62853 Mute This Topic: https://lists.yoctoproject.org/mt/105061124/21656 Group Owner: [email protected] Unsubscribe: https://lists.yoctoproject.org/g/yocto/unsub [[email protected]] -=-=-=-=-=-=-=-=-=-=-=-
