Windows 10 と MySQL を使用している場合、アップグレード中にテーブルの「名前の変更でエラーが発生しました」
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Cristina Rodriguez
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問題
Liferay のアップグレードを実行すると、プロセスが停止し、ログに次のエラーが表示されます。
2021-05-06 08:49:36.319 INFO [main][UpgradeProcess:115] Failed upgrade process com.liferay.portal.upgrade.UpgradeProcess_7_0_0 in 33771 ms com.liferay.portal.kernel.upgrade.UpgradeException: com.liferay.portal.kernel.upgrade.UpgradeException: java.sql.SQLException: Error on rename of '.\lportal_ee620\#sql-15cc_1e3' to '.\lportal_ee620\layout' (errno: 168 - Unknown (generic) error from engine)