oem12c opatchauto failed with error code 135

opatchauto apply –analyze
OPatch Automation Tool
Copyright (c) 2013, Oracle Corporation.  All rights reserved.


ZOP-50: The patch location is not valid because it may not exist (or) current user has no permission to access it. Please check the same.
Argument(s) Error... Patch Location not valid

Please check the arguments and try again.

opatchauto failed with error code 135

原因如下：

可能是 命令前 的 - 符號錯誤，最簡單的解決辦法就是自己手工敲一遍。

There could be two causes :

(1) Copying the command "opatchauto apply -analyze" from readme file has cause the problem.
     When copying the command from readme file, it treats "-" hyphen as some special character.
    
(2) Referring the incorrect Patch location when running the "opatchauto apply -analyze" command.