【发布时间】：2016-11-26 12:46:08
【问题描述】：
我正在尝试通过 drush 创建一个DKAN 站点，但我目前在站点安装方面遇到了一些问题。我已经下载了drush、dkan、mysql，mysql服务器目前运行的是mysql Ver 14.14 Distrib 5.7.13, for osx10.11 (x86_64) using EditLine wrapper版本。
假设root@localhost 的mysql 密码是passw0rd。然后我从我的 dkan/webroot 目录中运行命令drush site-install dkan --db-url="mysql://root:passw0rd@localhost/dkandb"。
安装开始，“开始 Drupal 安装。这需要一段时间。”但是大约一分钟后，我得到以下异常：
exception 'PDOException' with message 'SQLSTATE[42000]: Syntax error or access violation: 1171 All parts of a PRIMARY KEY must be NOT NULL; if you need NULL in a key, use UNIQUE instead' in /Users/Nicholas/dkan/webroot/includes/database/database.inc:2204
连同 25 项堆栈跟踪：
Stack trace:
#0 /Users/Nicholas/dkan/webroot/includes/database/database.inc(2204): PDOStatement->execute(Array)
#1 /Users/Nicholas/dkan/webroot/includes/database/database.inc(683): DatabaseStatementBase->execute(Array, Array)
#2 /Users/Nicholas/dkan/webroot/includes/database/schema.inc(664): DatabaseConnection->query('CREATE TABLE {p...')
#3 /Users/Nicholas/dkan/webroot/includes/database/database.inc(2753): DatabaseSchema->createTable('panelizer_entit...', Array)
#4 /Users/Nicholas/dkan/webroot/includes/common.inc(7092): db_create_table('panelizer_entit...', Array)
#5 /Users/Nicholas/dkan/webroot/includes/module.inc(479): drupal_install_schema('panelizer')
#6 /Users/Nicholas/dkan/webroot/includes/install.core.inc(1609): module_enable(Array, false)
#7 [internal function]: _install_module_batch('panelizer', 'Panelizer', Array)
#8 /Users/Nicholas/dkan/webroot/includes/batch.inc(284): call_user_func_array('_install_module...', Array)
#9 /Users/Nicholas/dkan/webroot/includes/form.inc(4714): _batch_process()
#10 /Users/Nicholas/dkan/webroot/includes/install.core.inc(444): batch_process('install.php?pro...', 'http://default/...')
#11 /Users/Nicholas/dkan/webroot/includes/install.core.inc(339): install_run_task(Array, Array)
#12 /Users/Nicholas/dkan/webroot/includes/install.core.inc(77): install_run_tasks(Array)
#13 /usr/local/Cellar/drush/HEAD-c967802/libexec/includes/drush.inc(725): install_drupal(Array)
#14 /usr/local/Cellar/drush/HEAD-c967802/libexec/includes/drush.inc(711): drush_call_user_func_array('install_drupal', Array)
#15 /usr/local/Cellar/drush/HEAD-c967802/libexec/commands/core/drupal/site_install_7.inc(82): drush_op('install_drupal', Array)
#16 /usr/local/Cellar/drush/HEAD-c967802/libexec/commands/core/site_install.drush.inc(245): drush_core_site_install_version('dkan', Array)
#17 [internal function]: drush_core_site_install('dkan')
#18 /usr/local/Cellar/drush/HEAD-c967802/libexec/includes/command.inc(366): call_user_func_array('drush_core_site...', Array)
#19 /usr/local/Cellar/drush/HEAD-c967802/libexec/includes/command.inc(217): _drush_invoke_hooks(Array, Array)
#20 [internal function]: drush_command('dkan')
#21 /usr/local/Cellar/drush/HEAD-c967802/libexec/includes/command.inc(185): call_user_func_array('drush_command', Array)
#22 /usr/local/Cellar/drush/HEAD-c967802/libexec/lib/Drush/Boot/BaseBoot.php(73): drush_dispatch(Array)
#23 /usr/local/Cellar/drush/HEAD-c967802/libexec/includes/preflight.inc(88): Drush\Boot\BaseBoot->bootstrap_and_dispatch()
#24 /usr/local/Cellar/drush/HEAD-c967802/libexec/drush.php(12): drush_main()
#25 {main}
有什么想法可以消除SQLSTATE[42000] 错误吗？
【问题讨论】：
-
按照错误说的做？您还没有显示您的
create语句是什么样的，因此堆栈转储基本上是无用的。 -
您运行的是什么版本的 PHP？我已经看到可能导致这种情况的非常古老的 PHP 错误。另外，您是否尝试过非 drush 安装过程？如果您要进行大量此类安装，Drush 是一个合理的工具，但我会在尝试跟踪奇怪问题时将其作为变量消除。
标签： php mysql drupal drush dkan