Connected but no data is displayed in the app

[cfabio]

I am trying to use this app to get data from my car using a Vgate iCar 2 ELM327 WiFi OBD2 device.
It connects just fine but then nothing appears in the app, if I click in the menu on "get OBD data", "OBD vehicle info" or anything else I only get blank pages.
Any clue on how I can make this work?

Edit: I tried debugging with logcat but there is literally nothing interesting in the log even I select the most verbose logging option.

[fr3ts0n]

Thank you for your report.

Please could you send me the log?
It is stored in files as described here:
https://github.com/fr3ts0n/AndrOBD/wiki/Reporting-improvements---issues

Thx

[cfabio]

I missed that part or the wiki.
He is the log, there are indeed a few errors reported in the logs: AndrOBD.log.4.txt

[fr3ts0n]

Thanks for the log.
Based on your log file, your problem looks very similar to the report of issue #70 (which I haven't received any details / log yet)
It appears that you also use WIFI Elm adapter on Android 9.

Now that I have some details on this, I'll check into that.

[cfabio]

The phone I am trying this on actually runs lineageos 15.1 which is android 8.1.0

[fr3ts0n]

I don't have any V8.1 / V9 Hardware device yet, but I could reproduce the problem with android V9 emulator.

Here is a test version for you to verify the fix:
https://t.me/AndrOBD_dev/212

Please let me know if this works for you

[cfabio]

Could you please attach the file to this post?
I don't have telegram.

[fr3ts0n]

Here it is (in zip format) ...
androbd-debug.zip

[cfabio]

Thanks for the link.
I don't seem to be able to manually install this APK though, it tells me "App not installed".

[fr3ts0n]

Oh, yes, this is a debug version of the app, which does not contain any signature by the issuer (FDroid).
Therefore you will have to remove the original F-Droid app before you can install the test version.

You may also have to allow installation of apps from other sources to get it installed.

[fr3ts0n]

PS: there is a FOSS version of telegram available on FDroid, which is a really good alternative to WhatsApp because it allows to use multiple clients (Mobile, Tablet, PC) on the same account simultaneously.
(https://f-droid.org/de/packages/org.telegram.messenger/)

It's quite handy to exchange app versions, and report comments this way ...

[mskorge]

I'm seeing similar issues with my OnePlus 6 against a WiFi ELM adapter. Tried installing the zipped version after uninstalling from F-Droid but also got "App not installed".

This is what my log has:
2019-02-03 15:31:01.874 INFO CommService Connecting to 192.168.0.10 port 35000
2019-02-03 15:31:01.878 FINE CommService setState() NONE -> CONNECTING
2019-02-03 15:31:01.880 FINEST AndrOBD Handler notification: { when=-1ms what=1 obj=CONNECTING target=com.fr3ts0n.ecu.gui.androbd.MainActivity$3 }
2019-02-03 15:31:01.881 FINEST AndrOBD State change: { when=-2ms what=1 obj=CONNECTING target=com.fr3ts0n.ecu.gui.androbd.MainActivity$3 }
2019-02-03 15:31:33.331 SEVERE CommService failed to connect to /192.168.0.10 (port 35000) from /:: (port 41670): connect failed: ETIMEDOUT (Connection timed out)
2019-02-03 15:31:33.337 FINE CommService stop
2019-02-03 15:31:33.337 FINE CommService setState() CONNECTING -> OFFLINE
2019-02-03 15:31:33.338 FINE CommService setState() OFFLINE -> OFFLINE

[cfabio]

I couldn't install the app from the phone itself but running adb install -t app.apk did the trick.
I can also confirm that @fr3ts0n fixed the issue, now I can connect to the device and get all kind of data from the ECU.
Look forward to having the fix pushed to fdroid.

[fr3ts0n]

Fixed, released with V2.0.6