SetOptions::optf

更多信息

  • This message is generated when SetOptions is used with a symbol and Options for that symbol is not a list.
  • This message is expected if Options has been redefined so that it does not always return a list.
  • Off[message] switches off the message; On[message] switches it on. For example: Off[SetOptions::optf].

范例

基本范例  (1)

An error occurs because of the temporary redefinition of Options: