deinstallation of grid infrastructure on a standalone server
I am having trouble to de-install the GI. The error message is
---# Begin Stacktrace #---------------------------
ID: oracle.install.ivw.crs.validator.InstallOptionsValidator:573
oracle.install.library.util.InstallException: [INS-30024] Installer has detected that the location determined as Oracle Grid Infrastructure home (/opt/app/grid/12.2.0.
1/grid_1), is not a valid Oracle home.