本地Mac命令行启动正常,线上环境Ubuntu启动马上退出

[achais]

本地Mac命令行启动正常,线上环境Ubuntu启动马上退出!!!

大佬救救我!!
没有任何报错信息!!!
Ubuntu 18.04 64位
PHP 7.2.34
hprose v2.0.40

TCP Server 代码如下(无关紧要)

<?php

require __DIR__.'/../vendor/autoload.php';

use Hprose\Socket\Server;
use EasyWeChat\Factory;
use Dotenv\Dotenv;

$env = Dotenv::createImmutable(dirname(__DIR__));
$env->load();

$officialAccount = null;

function getOfficialAccount()
{
    global $officialAccount;
    if (empty($officialAccount)) {
        $config = [
            'app_id' => $_ENV['appid'],
            'secret' => $_ENV['secret'],
            'response_type' => 'array',
        ];
        $officialAccount = Factory::officialAccount($config);
    }
    return $officialAccount;
}

function getAccessToken()
{
    try {
        $token =  getOfficialAccount()->access_token->getToken();
        return $token['access_token'] ?? null;
    } catch (\EasyWeChat\Kernel\Exceptions\HttpException $e) {
    } catch (\EasyWeChat\Kernel\Exceptions\InvalidArgumentException $e) {
    } catch (\EasyWeChat\Kernel\Exceptions\InvalidConfigException $e) {
    } catch (\EasyWeChat\Kernel\Exceptions\RuntimeException $e) {
    } catch (\Psr\SimpleCache\InvalidArgumentException $e) {
    }
    return null;
}

function run()
{
    $functions = [
        'getAccessToken',
    ];
    $host = $_ENV['host'] ?? '127.0.0.1';
    $port = $_ENV['port'] ?? '5678';
    $server = new Server("tcp://{$host}:{$port}");
    try {
        foreach ($functions as $func) {
            $server->addFunction($func);
        }
    } catch (Exception $e) {
    }
    $server->start();
}

run();