致命错误：第 20 行的 C:\wamp\www\learningpower\vendor\neoxygen\neoclient\src\Logger\LoggerManager.php 中找不到接口“Psr\Log\LoggerInterface”
我正在尝试执行新氧的基本示例。我尝试了以下代码。
我已经更新了项目的 composer.json。将此代码添加到 composer.json
"require": {
"neoxygen/neoclient": "~2.1"
},
在 php 下运行时出现错误。
Fatal error: Interface 'Psr\Log\LoggerInterface' not found in C:\wamp\www\learningpower\vendor\neoxygen\neoclient\src\Logger\LoggerManager.php on line 20
脚本
auhor: Christophe Willemsen
<?php
require_once(__DIR__.'/vendor/autoload.php');
use Neoxygen\NeoClient\ClientBuilder;
$client = ClientBuilder::create()
->addConnection('default','http','localhost',7474,true,'neo4j','tarun')
->setAutoFormatResponse(true)
->build();
$query = 'CREATE (user:User {name:"john"})';
$client->sendCypherQuery($query);
$query = 'MATCH (user:User {name:"john"}) RETURN user';
$result = $client->sendCypherQuery()->getResult();
// accessing the user identifier (so the user node) from the result
$john = $result->get('user');
// The $john is a wrapped Node object and have some methods
// The node id
echo $john->getId();
// The labels
print_r($john->getLabels());
// The properties
echo $john->getProperty('name');
$query = 'MATCH (user:User {name:"john"})
CREATE (friend:User {name:"Judith"})
MERGE (user)-[r:FRIEND]->(friend)
RETURN user, friend, r';
$result = $client->sendCypherQuery($q)->getResult();
$john = $result->get('user');
$judith = $result->get('judith');
// What john has for relationships
print_r($john->getRelationships()); // returns relationships objects
// Get a node connected to john
print_r($john->getConnectedNode());
?>
安装 psr/log 包后出现此错误
Fatal error: Uncaught exception 'ReflectionException' with message 'Class Neoxygen\NeoClient\Client does not exist' in C:\wamp\www\learningpower\vendor\symfony\dependency-injection\ContainerBuilder.php on line 964
ReflectionException: Class Neoxygen\NeoClient\Client does not exist in C:\wamp\www\learningpower\vendor\symfony\dependency-injection\ContainerBuilder.php on line 964
作曲家.json
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},
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],
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},
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}
],
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},
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}
},
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"license": [
"MIT"
],
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"name": "Fabien Potencier",
"email": "fabien@symfony.com"
},
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"homepage": "https://symfony.com/contributors"
}
],
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"homepage": "https://symfony.com"
},
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},
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},
"require": {
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"php": ">= 5.4",
"symfony/config": "~2.5",
"symfony/console": "~2.5",
"symfony/dependency-injection": "~2.5",
"symfony/event-dispatcher": "~2.5",
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},
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},
"time": "2015-06-08 19:30:20",
"type": "library",
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}
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"Neoxygen\\NeoClient\\": "src/"
}
},
"notification-url": "https://packagist.org/downloads/",
"license": [
"MIT"
],
"authors": [
{
"name": "Christophe Willemsen",
"email": "chris@neoxygen.io"
}
],
"description": "NeoClient is the most advanced Http Client for Neo4j",
"homepage": "http://neoxygen.io",
"keywords": [
"client",
"cluster",
"graph",
"high-availibility",
"neo4j"
]
}
]
任何解决方案。帮助将不胜感激。