Merge navigation compose into the navigation library [172823546]

Fixed

Internal Cleanup

Status Update

No update yet.

Description

jb...@google.com

created issue #1

Nov 9, 2020 04:45PM

Navigation Compose has APIs that would be a better fit as part of the base Navigation library. Instead of allowing Navigation Compose to go to 1.0.0 stable with the libraries and attempting to deprecate them later when they are added to base Navigation, we should instead add those APIs to the next version of Navigation and move Navigation Compose in sync with that.

This means that Navigation Compose will be part of Navigation 2.4.0 instead of an 1.0.0.

Comments

ap...@google.com <ap...@google.com> #2Nov 9, 2020 11:19PM

Last Action:
2022-01-19 11:01:47,579 [ 43614] INFO - manager.EmulatorProcessHandler - Emulator: /home/ghost/Android/Sdk/emulator/emulator -netdelay none -netspeed full -avd Pixel_API_31
2022-01-19 11:01:47,600 [ 43635] INFO - manager.EmulatorProcessHandler - Emulator: WARNING | unexpected system image feature string, emulator might not function correctly, please try updating the emulator.
2022-01-19 11:01:47,698 [ 43733] INFO - manager.EmulatorProcessHandler - Emulator: WARNING | cannot add library /home/ghost/Android/Sdk/emulator/qemu/linux-x86_64/lib64/vulkan/libvulkan.so: failed
2022-01-19 11:01:47,760 [ 43795] INFO - manager.EmulatorProcessHandler - Emulator: qemu-system-x86_64: -chardev socket,port=45697,host=::1,nowait,nodelay,ipv6,id=modem: address resolution failed for ::1:45697: Name or service not known
2022-01-19 11:02:27,813 [ 83848] INFO - rationStore.ComponentStoreImpl - Saving Project(name=armino_rents, containerState=COMPONENT_CREATED, componentStore=/home/ghost/StudioProjects/armino_rents)KotlinCommonCompilerArguments

ap...@google.com <ap...@google.com> #3Apr 2, 2021 06:25PM

please run emulator with the following options and post the output here, thanks!
/path/to/emulator -verbose -show-kernel -avd <avename> -feature -ModemSimulator

the above command line will not use modem, just to see if it is related.

ap...@google.com <ap...@google.com> #4May 3, 2021 06:55PM

Yes,it worked.

Attaching the log below.

ap...@google.com <ap...@google.com> #5May 4, 2021 12:15AM

I'm getting the same error on my Ryzen 1800X on OpenSUSE Tumbleweed:

"qemu-system-x86_64: -chardev socket,port=38379,host=::1,nowait,nodelay,ipv6,id=modem: address resolution failed for ::1:38379: Name or service not known"

Adding the "-feature -ModemSimulator" flags worked around the issue for me.

ap...@google.com <ap...@google.com> #6May 5, 2021 05:28PM

Hi truefalsetrue101@, could you try look at your /etc/hosts file on your machine? On my machine, it looks like

##
# Host Database
#
# localhost is used to configure the loopback interface
# when the system is booting.  Do not change this entry.
##
127.0.0.1	localhost
255.255.255.255	broadcasthost
::1             localhost

If ::1 localhost is missing, that probably explains why "Name or service was not known".

ap...@google.com <ap...@google.com> #7May 5, 2021 09:46PM

I have that entry. Here's my entire /etc/hosts (my IP and hostname have been replaced with "xxx"):

#
# hosts         This file describes a number of hostname-to-address
#               mappings for the TCP/IP subsystem.  It is mostly
#               used at boot time, when no name servers are running.
#               On small systems, this file can be used instead of a
#               "named" name server.
# Syntax:
#    
# IP-Address  Full-Qualified-Hostname  Short-Hostname
#

127.0.0.1       localhost

# special IPv6 addresses
::1             localhost ipv6-localhost ipv6-loopback

fe00::0         ipv6-localnet

ff00::0         ipv6-mcastprefix
ff02::1         ipv6-allnodes
ff02::2         ipv6-allrouters
ff02::3         ipv6-allhosts
192.168.xxx.xxx xxx

ap...@google.com <ap...@google.com> #8May 6, 2021 07:44PM

RE#7

bohu@, any idea why this call would fail on host? I am also guessing maybe it has to do with the /etc/resolv.conf on host.

    if ((rc = getaddrinfo(addr, port, &ai, &local)) != 0) {
        error_setg(errp, "address resolution failed for %s:%s: %s", addr, port,
                   gai_strerror(rc));
        goto err;
    }

ap...@google.com <ap...@google.com> #9May 7, 2021 12:02AM

"I'm getting the same error on my Ryzen 1800X on OpenSUSE Tumbleweed"

could be related to the linux flavor regarding address resolution.
my machine has almost the same config, and the getaddrinfo just works.
I wonder if there is some sys log you can put up here regarding that error.

ap...@google.com <ap...@google.com> #10May 7, 2021 12:02AM

It seems linux hosts have lots of problem regarding this, might be better use different ways to hook up the modem.

il...@google.com <il...@google.com> #11May 10, 2021 11:14PM

Marked as fixed.

OpenSUSE Tumbleweed has a toggle in it's network settings for "Enable IPv6". I don't have IPv6 on my internet connection and none of my local devices need it, so I usually leave it disabled.

I tried enabling it and viola, the emulator is starting for me again (without needing the ModemSimulator flag).

It looks like that toggle adds net.ipv6.conf.all.disable_ipv6 = 1 to /etc/sysctl.conf.