報錯:No configuration found. Configuring ehcache from ehcache-failsafe.xml found in the classpath:.....原因:報這個錯是因為在/sandh/web-inf/classes下面沒有ehcache.xml這個檔案!這個檔案是hibernate緩衝設定檔。解決方案:從ehcache-1.1.jar 中把檔案ehcache-failsafe.xml
HQL文法結構(update/delete子句為Hibernate3引入的新特性)[select/update/delete][from...][where...][group by...[having...]][order by...]hql = "SELECT DISTINCT user.admin FROM User as user";DISTINCT表示去掉重複值。在testCase的增加表中,增加product和module欄位時可用此關鍵字。hql = "SELECT COUNT(*
Hibernate save 在 session 中已存在相同 OID(主鍵) 的對象,會出現異常,詳細內容如下:Exception in thread "main" org.hibernate.NonUniqueObjectException: a different object with the same identifier value was already associated with the session: [com.unmi.LoanDetail#1] at
<script> function sum() { var sum = 0; for(var i = 0; i < document.fr.elements.chb.length; i++) { if(document.fr.elements.chb[i].checked) { sum += parseInt(document.fr.elements.chb[i].value
ssh操作資料庫時出現這個問題,後來探索資料庫串連連接埠錯誤的問題。 Communications link failure due to underlying exception: ** BEGIN NESTED EXCEPTION ** java.io.EOFException MESSAGE: Can not read response from server. Expected to read 4
資訊: validateJarFile(D:/xj/workspace/webworktest/webapp/WEB-INF/lib/servlet-api-2.4.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: