很奇怪，我就是第一次安装的，我这边没有修改任何代码的
加了debug确实是null
但是在以第一次出现填写数据库页面的时候我这边，在nginx 里面看到这个报错
error] 33978#0: *161 FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught PDOException: PDO::construct(): php_network_getaddresses: getaddrinfo failed: nodename nor servname provided, or not known in /Users/hebiao/Workspace/mine/myshop/vendor/yiisoft/yii2/db/Connection.php:695
Stack trace:
#0 /Users/hebiao/Workspace/mine/myshop/vendor/yiisoft/yii2/db/Connection.php(695): PDO->construct('mysql:host={mys...', '{mysql_user}', '{mysql_password...', NULL)
#1 /Users/hebiao/Workspace/mine/myshop/vendor/yiisoft/yii2/db/Connection.php(621): yii\db\Connection->createPdoInstance()
#2 /Users/hebiao/Workspace/mine/myshop/vendor/yiisoft/yii2/db/Connection.php(1012): yii\db\Connection->open()
#3 /Users/hebiao/Workspace/mine/myshop/vendor/yiisoft/yii2/db/Connection.php(999): yii\db\Connection->getMasterPdo()
#4 /Users/hebiao/Workspace/mine/myshop/vendor/yiisoft/yii2/db/Command.php(253): yii\db\Connection->getSlavePdo()
#5 /Users/hebiao/Workspace/mine/myshop/vendor/yiisoft/yii2/db/Command.php(1153): yii\db\Command->prepare(true)
#6 /Users/hebiao/Works" while reading response header from upstream, client: 127.0.0.1, server: appfront.shoptest.com, request: "GET /debug/default/toolbar?tag=5d7f7dbc72a0d HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "appfront.shoptest.com", referrer: "http://appfront.shoptest.com/install.php"
然后我在填写数据库信息，点击提交按钮后，就会跳HTTP ERROR 500 然后页面nginx里面继续报上面的错误
[error] 33978#0: 161 FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table 'fecmall.extensions' doesn't exist in /Users/hebiao/Workspace/mine/myshop/vendor/yiisoft/yii2/db/Command.php:1290
Stack trace:
#0 /Users/hebiao/Workspace/mine/myshop/vendor/yiisoft/yii2/db/Command.php(1290): PDOStatement->execute()
#1 /Users/hebiao/Workspace/mine/myshop/vendor/yiisoft/yii2/db/Command.php(1158): yii\db\Command->internalExecute('SELECT FROM ...')
#2 /Users/hebiao/Workspace/mine/myshop/vendor/yiisoft/yii2/db/Command.php(399): yii\db\Command->queryInternal('fetchAll', NULL)
#3 /Users/hebiao/Workspace/mine/myshop/common/config/bootstrap.php(37): yii\db\Command->queryAll()
#4 /Users/hebiao/Workspace/mine/myshop/appfront/web/index.php(24): require('/Users/hebiao/W...')
#5 {main}
Next yii\db\Exception: SQLSTATE[42S02]: Base table or view not found: 1146 Table 'fecmall.extensions' doesn't exist
The SQL being executed was: SELECT * FROM extensions where status=1 AND installed_status" while reading response header from upstream, client: 127.0.0.1, server: appfront.shoptest.com, request: "GET /install.php/database/config/migrate HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "appfront.shoptest.com", referrer: "http://appfront.shoptest.com/install.php"
域名的配置这些都是按照文档来的，难道因为我是mac吗。。。