带数据保护的Oracle 12c，创建PDB失败

有两个数据库orcl1和orcl2带有数据保护，数据库名称为“orcl”，主数据库为orcl1。数据文件路径都是“/oracle/orcl/”。我尝试在orcl1中创建一个新的PDB“pdb1”。像命令一样使用

create pluggable database pdb1 admin user oracle identified by oracle
 default tablespace  pdb1   datafile '/oracle/orcl/pdb1/pdb101.dbf' size 20g autoextend on  
 path_prefix = '/oracle/pdb1/'  
 file_name_convert =('/oracle/orcl/pdbseed/', '/oracle/orcl/pdb1/');

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然后是ora-65005，缺少或无效的文件名模式文件--/oracle/orcl2/pdbseed/temp01.dbf。实际上它应该是“/oracle/orcl/pdbseed/temp01.dbf”。参数db\u file\u name\u convert都为空。如何解决此错误或在这种情况下成功创建PDB？

尝试更改命令：

create pluggable database pdb1 admin user oracle identified by oracle
 default tablespace  pdb1   datafile '/oracle/orcl/pdb1/pdb101.dbf' size 20g autoextend on  
 path_prefix = '/oracle/pdb1/'  
 file_name_convert =('/oracle/orcl/pdbseed/', '/oracle/orcl/pdb1/', 
                     '/oracle/orcl2/pdbseed/', '/oracle/orcl/pdb1/'); -- wherever the dg stores its datafiles