摘要： A Managed Server is a WebLogic Server instance that runs deployed applications. It refers to the Administration Server for all of its configuration and deployment information. Usually, you use Managed Servers to run applications in a production environment.For more information about Managed Servers 阅读全文

摘要： Solution :I increased the JTA default timeout from 30s to 120s and I stopped getting that error.You can goto the weblogic console (http://localhost:7001/console) and once you login goto ->services->JTA. Hope this helps. 阅读全文

摘要： 提示：ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql'。前两天也出现过这个问题，网上找了一个比较流行的方法（见方法一），搞定了。今天又用这个试了试，却搞不定，在网上找了半天，终于发现是因为mysql数据库的user表里，存在用户名为空的账户即匿名账户，导致登录的时候是虽然用的是root，但实际是匿名登录的，通过错误提示里的''@'localhost'可以看出来，于是解决办法见方法二。方法一：1.关闭mysql 阅读全文

摘要： 今天发现本地数据库不能连接,报ORA-01033: ORACLE initialization or shutdown in progress错误,找了半天原因;发现oracle的服务依赖于windows的EventLog服务,此服务不知道什么时候被设成disable了,结果就一直报错.解决方法:启动EventLog服务 阅读全文

摘要： Following refer to the Faces event model. Basically the "action" attribute refers to an action method which returns a String from which the Faces navigation model can use to decide whether or not a navigation is necessary based on the value of the string. typically one uses an action metho 阅读全文

摘要： Q: When I was opening a website, Internet Explorer 8 notified me there are problems on this page’s. Usually the error hints shows something like “Object Expected” for Javascript. How can I deal with JavaScript “Object Expected” problem on my computer? The following is an example of the JavaScript Ob 阅读全文

摘要： If an ad shows up properly in Firefox, Safari, Opera but it shows an error "Object Expected" in Internet Explorer, you need to verify the ad code. This error usually happens in the following scenario. An HTML file contains an inline JavaScript to load remote.js and call a function in remot 阅读全文

摘要： D:\bea\wlserver_10.3\samples\domains\wl_server\servers\examplesServer\tmp\_WL_user\SNBBREVAMPAPP\9e3zax\jsp_servlet注解:weblogic根目录-->domains-->servers-->项目部署的server-->tmp文件夹-->_WL_user-->项目名-->weblogic编译项目生成的文件夹(e.g. 9e3zax)-->jsp_servlet 阅读全文

摘要： 在使用jsf+Spring+Hibernate做项目时,发现配置Hibernate的实体映射文件相当繁琐.前段时间做EJB时,一直采用的是JPA的注解方式.相比较之下,少写不少代码.于是花了些时间.将项目中原来使用xml配置的方式转成使用Annotation方式.记录如下: <!-- Hibernate session factory --> <!-- For using no-Annotation <bean id="sessionFactory" class="org.springframework.orm.hibernate3.Loc 阅读全文

摘要： 接手一个前期的Web项目，当时是用MyEclipse建立的，用MyEclipse发布运行没有任何问题。导入Eclipse EE不能识别为Web项目。解决办法:1. 修改项目的.project文件，保存，不需要重启Eclipse。 在<natures> … </natures> 之间添加下列三行配置 <nature>org.eclipse.wst.common.project.facet.core.nature</nature><nature>org.eclipse.wst.common.modulecore.ModuleCoreNat 阅读全文