How to fix the Oracle error OCI-04031: unable to allocate string bytes of shared memory (“string”,”string”,”string”)?

In this post, you’ll learn more about the Oracle ErrorOCI-04031: unable to allocate string bytes of shared memory (“string”,”string”,”string”) with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

OCI-04031: unable to allocate string bytes of shared memory (“string”,”string”,”string”)

Reason for the Error OCI-04031: unable to allocate string bytes of shared memory (“string”,”string”,”string”)

More shared memory is needed than was allocated in the shared pool.

How to fix the Error OCI-04031: unable to allocate string bytes of shared memory (“string”,”string”,”string”) ?

You can fix this error in Oracle by following the below steps

Either use the dbms_shared_pool package to pin large packages, reduce your use of shared memory, or increase the amount of available shared memory by increasing the value of the init.ora parameter “shared_pool_size”.