関連ワード:  failed with error code 255    failed with exit code 255    failed with return code 255    opatch failed with error code 255    opatch failed with error code 255 19c    opatch failed with error code 255 lsinventory    installation failed with error code 255    opatch failed with error code 255 linux    opatch failed with error code 255 windows    sftp failed with error code 255