java.io.ioexception grpc failed

[paul...@googlemail.com]

Hi

Pixel 2, Android 9. Rooted with Magisk, not running permissive. 

I have a flow that sends my location every 20 minutes via SMS when I'm on my way home (2 - 3 hour commute). 

The first proper test failed because I forgot to change the SMS limit (idiot).

The next proper test failed with "java.io.ioexception: grpc failed" I'm not positive what caused this error but I think I may have got through an area without network coverage and the SMS couldn't be sent - any idea if this is the case and suggestions on how to avoid the failure, maybe checking is network is connected?

Thanks.

[Henrik "The Developer" Lindqvist]

If it's the Geocoder (reverse) block that's causing the "grpc failed", then it's likely an connectivity issue, or Android bug:

https://issuetracker.google.com/issues/64418751

https://issuetracker.google.com/issues/64247769

Use the Failure catch block to handle the error state.

[paul...@googlemail.com]

Thank you. Yes, I think it's the Geocoder block, and does tie-in with lack of connectivity, the route I took does have a loss of signal along the way.

To avoid this I think I should check for connectivity first. Any suggestions on the best what to do this? Network type "None"  with a loop until "No" or When Network Connected "When changed" ?

Thanks. 

On Saturday, 29 September 2018 17:34:55 UTC+1, Henrik "The Developer" Lindqvist wrote:

If it's the Geocoder (reverse) block that's causing the "grpc failed", then it's likely an connectivity issue, or Android bug:

https://issuetracker.google.com/issues/64418751

https://issuetracker.google.com/issues/64247769

[beyondkey systems pvt ltd]

Hi,

I am also facing the issue  "java.io.IOException: grpc failed" in my Nokia 6.1 (OS version Android 10).

Please suggest me.

[Henrik "The Developer" Lindqvist]

Try rebooting the device. To avoid it recurring, try using the Network connected block to ensure there internet connectivity.