Error: [grpc]: unable to connect to worker: unexpected response, header is missing: signal: killed
dustinblue opened this issue · comments
Hi, not sure where else to get help with this. Trying to get the example grpc echo service working. I'm unable to get any type of php error message to identify what is happening.
root@e058d9d94b68:/app# ./rr-grpc -v
RoadRunner, PHP Application Server
Version: 1.4.1, 2020-10-13T16:08:49+0300
root@e058d9d94b68:/app# ./rr-grpc -v serve
DEBU[0000] [metrics]: disabled
DEBU[0000] [rpc]: started
DEBU[0000] [grpc]: started
ERRO[0000] [grpc]: [grpc]: unable to connect to worker: unexpected response, header is missing: signal: killed
DEBU[0000] [rpc]: stopped
Error: [grpc]: unable to connect to worker: unexpected response, header is missing: signal: killed
root@e058d9d94b68:/app# php -v
PHP 7.2.24 (cli) (built: Oct 25 2019 04:29:43) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies
root@e058d9d94b68:/app# php worker.php
(no output)
<?php
/**
* Sample GRPC PHP server.
*/
use Spiral\Goridge;
use Spiral\RoadRunner;
ini_set('display_errors', 'stderr');
require "vendor/autoload.php";
//To run server in debug mode - new \Spiral\GRPC\Server(null, ['debug' => true]);
$server = new \Spiral\GRPC\Server(null, ['debug' => true]);
$server->registerService(\Service\EchoInterface::class, new EchoService());
$w = new RoadRunner\Worker(new Goridge\StreamRelay(STDIN, STDOUT));
$server->serve($w);
grpc:
listen: "tcp://localhost:9001"
proto: "service.proto"
workers:
command: "php worker.php"
pool:
numWorkers: 1
maxJobs: 1
Can you share more info on the environment?
What OS. Did the composer install work?
Environment is a docker container based on php:7.2-fpm which is debian buster. composer is working fine.
root@e05839de1e82:/app# cat composer.json
{
"require": {
"spiral/php-grpc": "^1.0"
},
"autoload": {
"psr-4": {
"": "src/"
}
}
}
root@e05839de1e82:/app# composer update spiral/php-grpc
Loading composer repositories with package information
Updating dependencies (including require-dev)
Package operations: 0 installs, 1 update, 0 removals
- Updating spiral/php-grpc (v1.4.1 => v1.4.2): Downloading (100%)
Writing lock file
Generating autoload files
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Closing this issue. There was a new line above the <?php tag in EchoService.php. I owe someone a beer or 2