Oracle migration causes sqlplus to report ora-15180 error messages

Oracle software version: 10.2.0.5

Oracle Installation Directory:/u01

Copy the entire Oracle directory from the source server to the target server in lync mode.

It is reasonable to say that software migration will not cause serious errors. However, when you connect to oracle through sqlplus and plan to start the database, report:

ORA-15180: cocould not open dynamic library odm library, error
[Failed to expand the library nam]

This error is caused when the connection is lost in libodm10.so.

$ Cd $ ORACLE_HOME/lib
$ Ls-l libodm *
Lrwxrwx-1 oracle oinstall 12 Apr 14 2007 libodm10.so-> libodmo
-Rwxr-xr-x 1 oracle oinstall 67696 Feb 13 2007 libodmd10.so

Ora-15180 error description:

Error: ORA-15180 (ORA-15180)
Text: cocould not open dynamic library % s, error [% s]
-------------------------
Cause: The library was not accessible
Action: Correct the permissions of the library and try again.

Solution: create a link;

Ln-s libodmd10.so libodm10.so

The solution is from the Internet.