Apache Solr 类“SolrClient”未找到致命错误

Question

我正处于 WAMP 服务器上的 Apache Solr 配置阶段。 当我在 WAMP 服务器上运行此代码时，它显示 PHP 致命错误，

致命错误：在第 54 行的 C:\wamp\www\Search Enginge\home.php 中找不到类“SolrClient”

Home.php

<?php
include "bootstrap.php";

$options = array
(
        'hostname' => SOLR_SERVER_HOSTNAME,
        'login'    => SOLR_SERVER_USERNAME,
        'password' => SOLR_SERVER_PASSWORD,
        'port'     => SOLR_SERVER_PORT,
);

$client = new SolrClient($options);

$query = new SolrQuery();

$query->setQuery("*.*");

$query->addField('id')->addField('author')->addField('content_type')->addField('user')->addField('file_type');

$query->setFacet(true);

$query->addFacetField('content_type')->addFacetField('file_type');

$query_response = $client->query($query);

$response = $query_response->getResponse();

$array=(array)$response['facet_counts']['facet_fields']['file_type'];

?>

Bootstrap.php

<?php

/* Domain name of the Solr server */
define('SOLR_SERVER_HOSTNAME', 'localhost');

/* Whether or not to run in secure mode */
define('SOLR_SECURE', true);

/* HTTP Port to connection */
define('SOLR_SERVER_PORT', ((SOLR_SECURE) ? 8990 : 8990));

/* HTTP Basic Authentication Username */
define('SOLR_SERVER_USERNAME', 'admin');

/* HTTP Basic Authentication pasword */
define('SOLR_SERVER_PASSWORD', '');

/* HTTP connection timeout */
/* This is maximum time in seconds allowed for the http data transfer operation. Default value is 30 seconds */
define('SOLR_SERVER_TIMEOUT', 10);

/* File name to a PEM-formatted private key + private certificate (concatenated in that order) */
define('SOLR_SSL_CERT', 'certs/combo.pem');

/* File name to a PEM-formatted private certificate only */
define('SOLR_SSL_CERT_ONLY', 'certs/solr.crt');

/* File name to a PEM-formatted private key */
define('SOLR_SSL_KEY', 'certs/solr.key');

/* Password for PEM-formatted private key file */
define('SOLR_SSL_KEYPASSWORD', 'StrongAndSecurePassword');

/* Name of file holding one or more CA certificates to verify peer with*/
define('SOLR_SSL_CAINFO', 'certs/cacert.crt');

/* Name of directory holding multiple CA certificates to verify peer with */
define('SOLR_SSL_CAPATH', 'certs/');

?>

Answer 1

只需用pecl安装solr-php客户端；

sudo pecl install solr

如果此操作失败并出现错误，那可能是由于您使用的 php 版本 (7.*)。将此错误报告给forum。

然后按照thisgithub仓库中的说明编译构建。

（如果您使用的是较新版本的 php (7.*)，请忽略库“php5-curl”）

这对我有用。