E-Prime 运行错误

What this error means is that there is a character in the Correct field of Duration/Input that is not one of the entries entered into the Allowable field.For example,if using the keyboard and you put "d" in the correct field but only had "abc" in the allowable field.If you place {ANY} in the allowable then all responses would be allowed.You may also want to check for any spaces and other characters.To specify the space bar,use {SPACE} or see the {key} topic in E-Basic help for other valid entries.