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使用Phalcon开发工具，通过命令行生成程序框架
设置好config.php，在对数据库进行读取、保存数据的时候出现了问题“Table ‘XXX‘ doesn‘t exist in database when dumping meta-data for XXX”
注意到上方还有一条语句“Array to string conversion”，找到对应services.php处的代码
1 $di->set(‘db‘, function () use ($config) { 2 return new DbAdapter($config->toArray()); 3 });
再查看$config内容
$config = include __DIR__ . "/../app/config/config.php";
config.php内容
1 <?php 2 3 return new \Phalcon\Config(array( 4 ‘database‘ => array( 5 ‘adapter‘ => ‘Mysql‘, 6 ‘host‘ => ‘localhost‘, 7 ‘username‘ => ‘root‘, 8 ‘password‘ => ‘‘, 9 ‘dbname‘ => ‘eduhelper‘, 10 ‘charset‘ => ‘utf8‘, 11 ), 12 ‘application‘ => array( 13 ‘controllersDir‘ => __DIR__ . ‘/../../app/controllers/‘, 14 ‘modelsDir‘ => __DIR__ . ‘/../../app/models/‘, 15 ‘migrationsDir‘ => __DIR__ . ‘/../../app/migrations/‘, 16 ‘viewsDir‘ => __DIR__ . ‘/../../app/views/‘, 17 ‘pluginsDir‘ => __DIR__ . ‘/../../app/plugins/‘, 18 ‘libraryDir‘ => __DIR__ . ‘/../../app/library/‘, 19 ‘cacheDir‘ => __DIR__ . ‘/../../app/cache/‘, 20 ‘baseUri‘ => ‘/eduHelper/‘, 21 ) 22 ));
经分析是数据库连接那块出了问题，可以看到$config中还有一个‘application‘，而我们所需要的显然只有‘database‘
应该将services.php处的代码改为
1 $di->set(‘db‘, function () use ($config) { 2 return new DbAdapter($config->database->toArray()); 3 });
或者
$di->set(‘db‘, function () use ($config) { return new DbAdapter($config[‘database‘]->toArray()); });
使用Phalcon开发工具碰到的数据库问题"Table 'XXX' doesn't exist in database when dumping meta-data for XXX"
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原文地址：http://www.cnblogs.com/cqq626/p/4496042.html
