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同學(xué)們!可幫我解答一下嗎?顯示詳細(xì)消息時(shí)出現(xiàn)這個(gè)錯(cuò)誤! An error occurred at line: 90 in the jsp file: /item.jsp itemdao cannot be resolved to a variable 89: ? ? <% 90: ? ? ArrayList
itemlist=( itemdao).getViewList(list); 91: ? ? ? ?if(itemlist!=null&&itemlist.size()>0) 92: ? ? ? ? { 93: ? ? for(Items i:itemlist)
2016-11-02
itemdao cannot be resolved to a variable(itemdao不是一個(gè)變量),你沒(méi)創(chuàng)建ItemDao對(duì)象吧