Web application troubleshooting: Difference between revisions
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== Database level == | == Database level == | ||
* 確認資料庫連線有建立？ | |||
* 確認資料庫 SQL 查詢語法是否正確？或者逾時？ [https://dev.mysql.com/doc/refman/5.7/en/error-log.html MySQL :: MySQL 5.7 Reference Manual :: 5.4.2 The Error Log] | |||
== Web server level == | == Web server level == | ||