DBC:Errors/DBC-E019

[DBC-E019] Failed to run SQLPlus (path): message

DBCollect tried to run SQL*Plus but failed due an OS error (see <message>)

Solution:

Check if you can manually start SQLPlus from the same $ORACLE_HOME using the full path from the error message.

# Set environment (make sure it is the same as the one in the error message
export ORACLE_HOME=/u01/app/oracle/product/19.0.0/dbhome_1
export PATH=$PATH:$ORACLE_HOME/bin
export ORACLE_SID=<ORACLE_SID>

# Run SQLPlus with sysdba privileges
/u01/app/oracle/product/19.0.0/dbhome_1/bin/sqlplus / as sysdba

# SQLPlus should connect to the database. Verify:
SQL> SELECT * FROM V$INSTANCE;

If this all works, Submit a bugreport. See Bugreport