関連ワード:  cannot cast java lang integer to java lang string    classcastexception java lang integer cannot be cast to java lang string    java lang integer cannot be cast to class java lang string    inconvertible types cannot cast 'java.lang.string' to 'java.lang.integer    caused by java lang classcastexception java lang integer cannot be cast to java lang string  
結果 : cannot cast java lang integer to java lang string