LINUX, 想从12C 升级到19C, 用autoupgrade, 当ORACLE_HOME指向12或19C,或者干脆为空时，都报错如下:

[oracle@iZwz9ar21vp16p84jdjngvZ 19c-autoupg]$ /u01/app/oracle/product/19.3.0.0/db_1/jdk/bin/java -jar /u01/app/oracle/product/19.3.0.0/db_1/rdbms/admin/autoupgrade.jar -config sample_config.cfg -mode ANALYZE
Autoupgrade tool launched with default options
the database ZXP appears to be down or open with the incorrect binaries for the mode ANALYZE,
ensure it is open with /u01/app/oracle/product/12.2.0.1/db_1