Arkadaşlar dün gece kontrol panelimizi güncellemek istedik.Plesk update konsolu üzerinden başaramayınca autoinstaller kullanarak yapmak istedik ancak güncelleme sonrası plesk hata verdi:

ERROR: PleskFatalException
StatInfo->getProductVersion failed: file_get_contents() failed: mktime() [<a href='function.mktime'>function.mktime</a>]: It is not safe to rely on the system's timezone settings. Please use the date.timezone setting, the TZ environment variable or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'UTC' for 'GMT/0.0/no DST' instead

0: /usr/local/psa/admin/plib/common_func.php3:108
	psaerror(string 'StatInfo->getProductVersion failed: file_get_contents() failed: mktime() [<a href='function.mktime'>function.mktime</a>]: It is not safe to rely on the system's timezone settings. Please use the date.timezone setting, the TZ environment variable or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'UTC' for 'GMT/0.0/no DST' instead')
1: /usr/local/psa/admin/plib/common_func.php3:66
	getProductLoginVersion()
2: /usr/local/psa/admin/plib/sso/SP.php:101
	ssoGetSpName()
3: /usr/local/psa/admin/plib/sso/SP.php:393
	SsoSpConfig->load()
4: /usr/local/psa/admin/plib/sso/SP.php:215
	SsoSpConfig->__construct()
5: /usr/local/psa/admin/plib/sso/SP.php:223
	SsoSpConfig::getInstance()
6: /usr/local/psa/admin/plib/sso/SP.php:447
	SsoSpConfig()
7: /usr/local/psa/admin/plib/sso/RelyingParty.php:19
	isSsoEnabled()
8: /usr/local/psa/admin/auto_prepend/auth.php3:195
ERROR: PleskFatalException
Components::componentUpdate() failed: Unable to exec utility packagemng: packagemng: Unable to clean BackendCache in DB: Table 'psa.BackendCache' doesn't exist

Additionally, an exception has occurred while trying to report this error: PleskMainDBException
MySQL query failed: Table 'psa.PersistentCache' doesn't exist

0: /usr/local/psa/admin/auto_prepend/auth.php3:501
Didik didik ettim tüm benzer sorunları ama kayda değer bir çözüm bulamadım malesef.

Bu konuda bilgisi olan arkadaşlar yardımcı olabilirlerse memnun olurum.