配置导出过程中的错误

Question

我在内容类型中添加了一个字段。因此，当试图导出配置时，会出现一个错误。

$ pwd
$ /c/xampp/htdocs/Test/docroot/sites/testone.com
$ ../../../vendor/bin/drush config:export --uri=test.com

命令配置:未找到导出。Drush无法查询数据库。因此，许多命令不可用。使用--调试重新运行您的命令以查看相关的日志消息。

其他资料如下：

/c/xampp/htdocs/Test/docroot/sites/testone.com
$ ../../../vendor/bin/drush status --uri=test.com
Drupal version : 8.6.17
Site URI       : test.com
DB driver      : mysql
DB hostname    : xxx
DB port        : xxxx
DB username    : xxxxxx
DB name        : xxxxxx
PHP binary     : C:\xampp\php\php.exe
PHP config     : C:\xampp\php\php.ini
Drush script   : C:/xampp/htdocs/Test/vendor/drush/drush/drush
Drush version  : 9.4.0
Drush temp     : C:\Users\xxxx\AppData\Local\Temp
Drush configs  : C:\xampp\htdocs\Test\vendor\drush\drush/drush.yml
Drupal root    : C:\xampp\htdocs\Test/docroot
Site path      : sites/testone.com

调试细节

 /c/xampp/htdocs/Test/docroot/sites/testone.com 
$ ../../../vendor/bin/drush cex -l testone.com --uri=test.com --debug
 [preflight] Config paths: C:\xampp\htdocs\Test\vendor\drush\drush/drush.yml
 [preflight] Alias paths: C:\xampp\htdocs\Test\docroot/drush/sites,C:/xampp/htdocs/Test/drush/sites
 [preflight] Commandfile search paths: C:\xampp\htdocs\Test\vendor\drush\drush\src
 [debug] Bootstrap further to find cex
 [debug] Trying to bootstrap as far as we can
 [bootstrap] Drush bootstrap phase: bootstrapDrupalRoot()
 [bootstrap] Change working directory to C:\xampp\htdocs\Test/docroot
 [bootstrap] Initialized Drupal 8.6.17 root directory at C:\xampp\htdocs\Test/docroot
 [bootstrap] Drush bootstrap phase: bootstrapDrupalSite()
 [bootstrap] Initialized Drupal site test.com at sites/testone.com
 [bootstrap] Drush bootstrap phase: bootstrapDrupalConfiguration()
 [debug] Add service modifier
 [info] sql-query: SELECT 1;
 [info] Executing: mysql --defaults-file="C:\\Users\\XXXXXXXX\\AppData\\Local\\Temp\\dru3652.tmp" --database=XXXX --host=XXXX --port=3306 --silent  < "C:\\Users\\XXXXXXXX\\AppData\\Local\\Temp\\dru3641.tmp" > nul
 [bootstrap] Drush was not able to start (bootstrap) the Drupal database.
Hint: This may occur when Drush is trying to:
 * bootstrap a site that has not been installed or does not have a configured database. In this case you can select another site with a working database setup by specifying the URI to use with the --uri parameter on the command line. See `drush topic docs-aliases` for details.
 * connect the database through a socket. The socket file may be wrong or the php-cli may have no access to it in a jailed shell. See http://drupal.org/node/1428638 for details.
More information may be available by running `drush status`
 [debug] Bootstrap phase bootstrapDrupalDatabase() failed to validate; continuing at bootstrapDrupalConfiguration()
 [debug] Done with bootstrap max in Application::find(): trying to find cex again.

In Application.php line 238:

  [Symfony\Component\Console\Exception\CommandNotFoundException]
  Command cex was not found. Drush was unable to query the database. As a result, many commands are unavailable. Re-r
  un your command with --debug to see relevant log messages.


Exception trace:
 () at C:\xampp\htdocs\Test\vendor\drush\drush\src\Application.php:238
 Drush\Application->bootstrapAndFind() at C:\xampp\htdocs\Test\vendor\drush\drush\src\Application.php:191
 Drush\Application->find() at C:\xampp\htdocs\Test\vendor\symfony\console\Application.php:236
 Symfony\Component\Console\Application->doRun() at C:\xampp\htdocs\Test\vendor\symfony\console\Application.php:148
 Symfony\Component\Console\Application->run() at C:\xampp\htdocs\Test\vendor\drush\drush\src\Runtime\Runtime.php:112
 Drush\Runtime\Runtime->doRun() at C:\xampp\htdocs\Test\vendor\drush\drush\src\Runtime\Runtime.php:41
 Drush\Runtime\Runtime->run() at C:\xampp\htdocs\Test\vendor\drush\drush\drush.php:66
 require() at C:\xampp\htdocs\Test\vendor\drush\drush\drush:4

但是当我运行drush状态命令时，它可以工作。有遗漏的地方吗？

Answer 1

您的目标是多站点实例。因此，您需要添加-l选项来告诉Drush您要针对哪个站点。否则，Drush将尝试以默认站点为目标。

drush cex -l testone.com --uri=test.com

--uri选项是告诉Drush使用什么基本路径，例如用于生成sitemap，当从命令行而不是在浏览器中触发代码时，sitemap并不为PHP所知。

Answer 2

最后，我找到了上述"**错误: Drush无法启动(引导) Drupal数据库**“的解决方案。简而言之，drush无法与MySQL通信。

解决方案：在路径"C:\xampp\mysql\bin“中添加一个新的系统环境变量，并重新启动gitbash。然后尝试在命令上运行。它工作正常:)。希望能帮上忙。

Answer 3

只有当Drush能够连接到您的站点或站点的数据库以便100%正确时，命令config:export才能工作。如果您没有连接，则报告该命令为“找不到”。

补充说:我错过了关于多站点的部分。莱曼克斯的答案要好得多。