安装primetime遇到打不开的问题

Error: Cannot find pt_shell_exec
(under /eda/synopsys/pt/2012.06/linux/syn/bin).

或者：
Error: Requested 64-bit binary is not avAIlable

求大佬解释一下

同求
解答

Error: Cannot find pt_shell_exec
(under /eda/synopsys/pt/2012.06/linux/syn/bin).