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com.liferay.portal.kernel.upgrade.UpgradeException: java.sql.SQLException: Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT) for operation '=' at com.liferay.portal.kernel.upgrade.UpgradeProcess.upgrade(UpgradeProcess.java:136) ~[portal-kernel.jar:?] at com.liferay.portal.kernel.upgrade.UpgradeProcess.upgrade(UpgradeProcess.java:157) ~[portal-kernel.jar:?] at com.liferay.portal.upgrade.internal.executor.UpgradeExecutor$UpgradeInfosRunnable.run(UpgradeExecutor.java:230) ~[?:?] at com.liferay.portal.output.stream.container.internal.OutputStreamContainerFactoryTrackerImpl.runWithSwappedLog(OutputStreamContainerFactoryTrackerImpl.java:134) [bundleFile:?] at com.liferay.portal.upgrade.internal.executor.SwappedLogExecutor.execute(SwappedLogExecutor.java:51) [bundleFile:?] at com.liferay.portal.upgrade.internal.executor.UpgradeExecutor.executeUpgradeInfos(UpgradeExecutor.java:158) ~[bundleFile:?] at com.liferay.portal.upgrade.internal.executor.UpgradeExecutor.execute(UpgradeExecutor.java:118) ~[bundleFile:?] ...
