出现以下错误请问是什么意思project DayMain.exe raised exception class EInvalidOperation with message'Cannot create form.No MDI
forms are Currently Active',Process stopped,use Step or Run to contionue.
如何解决???
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Delphi问题???
出现以下错误请问是什么意思project DayMain.exe raised exception class EInvalidOperation with message'Cannot create form.No MDI forms are Currently Active',Process stopped,use Step or Run to contionue. 如何解决???