[FIXED] Getting "Unable to check for available memory." on Oracle DB 18c

Issue

I am trying to create a database in order to complete my self learning, but unfortunately I got unexpected error "Unable to check for available memory.", I am doing it using Database Configuration Assistant (DBCA).

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My Oracle Database Version

Solution

Add the following parameter to bypass the error:

dbca -J-Doracle.assistants.dbca.validate.ConfigurationParams=false &

Answered By - 0xdb
Answer Checked By - Willingham (JavaFixing Volunteer)