DBD::Oracle is not installed correctly. Unless you really know what you're doing don't copy single files from the SDK, follow the guidance, install the basic instant client, then the SDK, sqlplus also helps to debug connectivity problems. You haven't shown what your environment variables are set to (e.g. ORACLE_HOME), this is also in the note. The more detail you provide about your environment and what you've done the easier it'll be for others to help. How do I post a question effectively?.

In reply to Re^3: /app/chart/oracle/product/19c/sdk/include/oci.h:745:20: fatal error: ociver.h: No such file or directory by marto
in thread /app/chart/oracle/product/19c/sdk/include/oci.h:745:20: fatal error: ociver.h: No such file or directory by silversurfer2in

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