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疯狂 — Sat, 14 Nov 2015 16:04:00 GMT

摘要: oracle 索引字段包含date�c�d��Q��用spring jdbc更新时不走烦引，而是走table access full的问�?nbsp; 阅读全文

疯狂 2015-11-15 00:04 发表评论

关于java RMI在多�|�卡�?或者启�?60�Q�百度，腾讯�{�wifi�׃�n�?无法�q�接问题(java.rmi.ConnectException: Connection refused to host: xx)

疯狂 — Fri, 05 Dec 2014 06:08:00 GMT

场景�Q�java RMI 在服务端者启�?60 wifi�׃�n�Q�报错java.rmi.ConnectException: Connection refused to host: xx�?br /> 也就是服务端在调用时使用了wifi�׃�n�|�卡的地址。此地址在RMI客户端pc上无法ping通。（因�ؓ没有�q�接此wifi。当然RMI客户端pc如果�q�接此wifi是不会报错的�Q��?br />惛_��资料�Q?br />
http://docs.huihoo.com/java/rmi/whitepage/index.html
比较全的解释RMI的英文资料：http://docs.oracle.com/javase/1.5.0/docs/guide/rmi/faq.html#netunknownhost

http://m.tkk7.com/shaolijun/archive/2007/05/22/119213.html

��试代码�Q?br />
(一)服务端：

服务接口

import java.rmi.Remote;
import java.rmi.RemoteException;
/**
* rmi remote 接口
* @author joe
* @2014-12-5 @上午11:49:10
*/
public interface RmiInterface extends Remote{

public String say(String name) throws RemoteException;

}

接口实现

import java.rmi.RemoteException;
import java.rmi.server.UnicastRemoteObject;

public class RmiServer extends UnicastRemoteObject implements RmiInterface{

    private static final long serialVersionUID = 1L;

    protected RmiServer() throws RemoteException {
        super();
    }

    public String say(String name) throws RemoteException {
        return "hello�Q?+name;
    }
}

发布服务

public static void main(String[] args) throws MalformedURLException, RemoteException, AlreadyBoundException {
        RmiServer server=new RmiServer();
        LocateRegistry.createRegistry(8808);
        Naming.rebind("http://10.10.XX.XX:8808/SAMPLE-SERVER", server);
    }

(�?客户�?调用服务�Q?br />

public static void main(String[] args) throws Exception {
        RmiInterface server=(RmiInterface) Naming.lookup("http://10.10.116.XX:8808/SAMPLE-SERVER");
        System.out.println(server.say("张三"));
    }

此时报错�Q�java.rmi.ConnectException: Connection refused to host: 192.168.23.X�?br />
RMI的调用原理基本如下：

大致��译如下�Q�首先客��L��必须通过Naming.lookup得到服务端服务的一个指针或者叫指针�Q�一旦拥有的�q�个应用�Q�客��L��用服务的引用里面包含的主机名(ip)和端口来讉K��服务�?br /> 也就是说�Q�虽然我们就服务端的IP和端口去Naming.lookup("http://10.10.116.XX:8808/SAMPLE-SERVER");�Q�但是服务端�q�回的服务的引用里面包含的ip�q�不是lookup时的ip�?br />官方说法�Q?br />【In many versions of the JDK (all versions of the JDK except in v1.1 and the latest releases), Java RMI may default to using an unresolvable server hostname (for example: unqualified names, Windows Internet Naming Service (WINS) names, or unqualified DHCP names). When a Java RMI client invokes a remote method using a reference that contains an unresolvable server hostname, the client will throw an UnknownHostException.�?/span>

In order to generate functional remote references, Java RMI servers must be able to supply a fully qualified hostname or IP address that is resolvable from all Java RMI clients (an example of a fully qualified hostname is foo.bar.com). If a Java RMI program provides a remote callback operation, then that program serves a Java RMI object and consequently, must be able to determine a resolvable hostname to use as its server hostname in the remote references it passes to Java RMI clients. VMs that make calls to applets that serve remote objects may throwUnknownHostExceptions because the applet has failed to provide a usable server hostname.

If your Java RMI application throws an UnknownHostException, you can look at the resulting stack trace to see if the hostname that the client is using to contact its remote server is incorrect or not fully qualified.�?nbsp;If necessary, you can set the java.rmi.server.hostname property on the server to the correct IP address or hostname of the server machine and Java RMI will use this property's value to generate remote references to the server.�?/strong>

解决办法��是在服务端发布注册服务的之前设�|�：
System.setProperty("java.rmi.server.hostname", 指定IP);

对应到本文例子就是：
public static void main(String[] args) throws MalformedURLException, RemoteException, AlreadyBoundException {
        RmiServer server=new RmiServer();
        System.setProperty("java.rmi.server.hostname", 指定IP);
        LocateRegistry.createRegistry(8808);
        Naming.rebind("http://10.10.116.74:8808/SAMPLE-SERVER", server);
    }

但是此时�q�是报相同的错没法访问，百思不得其解，原来java.rmi.server.hostname的设�|�必��d��服务对象创徏之前�?br />
public static void main(String[] args) throws MalformedURLException, RemoteException, AlreadyBoundException {
        System.setProperty("java.rmi.server.hostname", 指定IP);
        RmiServer server=new RmiServer();
        LocateRegistry.createRegistry(8808);
        Naming.rebind("http://10.10.116.74:8808/SAMPLE-SERVER", server);
    }
��Z��么呢�Q?br />   RmiServer �q�个实现�c�M��用了UnicastRemoteObject去联接RMI�pȝ��。在我们的例子中�Q�我们是直接的从UnicastRemoteObject�q�个�c�M��l�承的，事实上�ƈ不一定要�q�样做，当然也可以不是从UnicastRmeoteObject上��承，那必��M��用它的exportObject()�Ҏ��去联接到RMI。如果一个类�l�承自UnicastRemoteObject�Q�那么它必须提供一个构造函数�ƈ且声明抛��Z��个RemoteException对象。当�q�个构造函数调用了super()�Q�它久激�z�UnicastRemoteObject中的代码完成RMI的连接和�q�程对象的初始化。而此时应该已�l�决定了使用哪个hostname来实例化�q�程对象。因此必��d��服务对象创徏之前指定�l�定的hostname�?br />
~~~完�?/div>

疯狂 2014-12-05 14:08 发表评论

It is indirectly referenced from required .class file异常

疯狂 — Tue, 23 Sep 2014 06:33:00 GMT

环境�Q�maven��目�?br />
�H�然出现异常�Q�显�C�某个类无法引用�Q�It is indirectly referenced from required .class file异常�Q�通过跟踪到这个类�Q�发现无法点��L��看这个类�Q�报�Q�java.util.zip.ZipException: invalid LOC header (bad signature)�?br />
解决办法�Q�删除本��C��库对应的jar包重��C��载，卛_��Q?img src ="http://m.tkk7.com/freeman1984/aggbug/418187.html" width = "1" height = "1" />

疯狂 2014-09-23 14:33 发表评论

(�?svn cleanup failed–previous operation has not finished; run cleanup if it was interrupted

疯狂 — Tue, 22 Jul 2014 01:46:00 GMT

转自�Q?span style="font-family: verdana, 'courier new'; line-height: 21px;">http://blog.csdn.net/luojian520025/article/details/22196865
svn提交遇到恶心的问题，可能是因��Z��ơcleanup中断后，�q�入��d�@环了�?/p>
错误如下�Q?/p>

解决�Ҏ��Q�清�I�svn的队�?/p>
1.下蝲sqlite3.exe
2.扑ֈ�你项目的.svn文�g�Q�查看是否存在wc.db
3.��sqlite3.exe攑ֈ�.svn的同�U�目�?/p>
4.启动cmd执行sqlite3 .svn/wc.db "select * from work_queue"
5.看到很多记录�Q�下一步执行delete from work_queue

6.ok了，现在在到��目里面�Q�执行cleanup�Q�完全没问题了，图标状态也已经恢复了�?/p>

疯狂 2014-07-22 09:46 发表评论

automation服务器不能创建对�?解决办法

疯狂 — Fri, 21 Mar 2014 01:39:00 GMT
如果javascript脚本中报�q�个错误。应��IE的安全设�|?#8220;不允许运行未标记为安全的activeX控�g”启用卛_��?br />

疯狂 2014-03-21 09:39 发表评论

ERROR: transport error 202: gethostbyname: unknown host 解决办法

疯狂 — Wed, 12 Mar 2014 05:55:00 GMT
今天在启动MyEclipse里面配置的Tomcat的时候（DEBUG启动�Q�，�H�然发现报错�Q? FATAL ERROR in native method: JDWP No transports initialized, jvmtiError=AGENT_ERROR_TRANSPORT_INIT(197) ERROR: transport error 202: gethostbyname: unknown host ERROR: JDWP Transport dt_socket failed to initialize, TRANSPORT_INIT(510) JDWP exit error AGENT_ERROR_TRANSPORT_INIT(197): No transports initialized [../../../src/share/back/debugInit.c:690] 目前发现是虚拟机的问题，把虚拟机�|�卡��掉应该可以解决了�?img src ="http://m.tkk7.com/freeman1984/aggbug/410935.html" width = "1" height = "1" />

疯狂 2014-03-12 13:55 发表评论

ORA-06548错误

疯狂 — Thu, 28 Nov 2013 08:44:00 GMT
ORA-06548: 不再需要更多的行�?br />原因�Q�有可能是通过pl/sql�{�客��L��执行��道输出函数�Q�pipelined�Q�造成�Q�pl/sql客户端一般不会显�C�全部结果，��道输出挂�v�?

疯狂 2013-11-28 16:44 发表评论

tmpFile.renameTo(classFile) failed

疯狂 — Mon, 21 Oct 2013 09:42:00 GMT
关闭杀毒��Y件即可，特别是百度杀毒��Y件�?img src ="http://m.tkk7.com/freeman1984/aggbug/405469.html" width = "1" height = "1" />

疯狂 2013-10-21 17:42 发表评论

ora-01031:insufficient privileges

疯狂 — Wed, 04 Sep 2013 12:03:00 GMT

如果密码文�g存在的话�Q��\径：$ORACLE_HOME/dbs/�Q�，��L��看密码文�Ӟ��格式�Q�orapw$ORACLE_SID�Q�里面sid和当前ORACLE_SID大小写是否一致。必��M��h��行�?br />不一��h��用mv 修改成一��L��。即可�?br />
相关文章参考�?br />
http://www.xifenfei.com/2025.html

疯狂 2013-09-04 20:03 发表评论

mysql�q�程�q�接问题 Access denied for user 'root'@' ip ' (using password: YES)

疯狂 — Fri, 12 Jul 2013 02:43:00 GMT

服务器登录mysql�Q�然后执行：

GRANT ALL PRIVILEGES ON *.* TO'root'@'%' IDENTIFIED BY 'root' WITH GRANT OPTION;

flush privileges;

疯狂 2013-07-12 10:43 发表评论

用MyEclipse��试发送email时报java.lang.NoClassDefFoundError: com/sun/mail/util/LineInputStream

疯狂 — Tue, 28 May 2013 05:05:00 GMT

��Java EE5 替换为Java EE6 卛_��。java EE5 里面不包含mail.jar�{�jar包。如果��用JAVA EE5需要另外导入相关jar包�?br />

疯狂 2013-05-28 13:05 发表评论

java.lang.ClassNotFoundException: javax.jms.MessageListener

疯狂 — Sun, 07 Apr 2013 05:31:00 GMT

原因:�~�少具体实现MessageListener 接口的jar包。可�Ҏ��自己所用的消息中间�Ӟ��去里面找客户端jar。例�?xxxclient.jar

疯狂 2013-04-07 13:31 发表评论

ERROR 1049 (42000): Unknown database 'root' 处理

疯狂 — Fri, 29 Mar 2013 03:01:00 GMT
本地启动mysql:
命��o�Q�mysql -u root -p root -P 8066 -v -S /opt/app/DataBase/mysql.sock
报错�Q�ERROR 1049 (42000): Unknown database 'root'
解决办法�Q?br />命��o的密码参数部分：-p root 修改�?proot 中间没有�I�格�?br />
卛_��Q?img src ="http://m.tkk7.com/freeman1984/aggbug/397132.html" width = "1" height = "1" />

疯狂 2013-03-29 11:01 发表评论

mysql 1130 错误处理

疯狂 — Fri, 29 Mar 2013 02:57:00 GMT

解决�q�程�q�接mysql错误1130代码的方�?
转自�Q?a >http://hi.baidu.com/qkcan/item/1527cf08663d388803ce1be2。其中加�_�的部分必须执行

今天在用�q�程�q�接Mysql服务器的数据库，不管怎么弄都是连接不刎ͼ�错误代码�?130�Q�ERROR 1130: Host 192.168.2.159 is not allowed to connect to this MySQL server
猜想是无法给�q�程�q�接的用��h��限问题。结果这样子操作mysql库，卛_��解决。在本机��d��mysql后，更改 “mysql” 数据库里�?“user” 表里�?“host” ��，�?#8221;localhost”改称'%'。�?br />mysql -u root -p
mysql>use mysql;
mysql>select 'host' from user where user='root';
mysql>update user set host = '%' where user ='root';
mysql>flush privileges;
mysql>select 'host'   from user where user='root';
�W�一句是以权限用户root��d��
�W�二句：选择mysql�?br />�W�三句：查看mysql库中的user表的host��|��卛_��q�行�q�接讉K��的主�?IP名称�Q?br />�W�四句：修改host��|��以通配�W?的内容增加主�?IP地址�Q�，当然也可以直接增加IP地址
�W�五句：��h��MySQL的系�l�权限相兌��
�W�六句：再重新查看user表时�Q�有修改。�?br />重�vmysql服务卛_��完成�?

============================

一、通过MySQL-Front或mysql administrator�q�接mysql的时候发生的�q�个错误

ERROR 1130: Host ***.***.***.*** is not allowed to connect to this MySQL server

说明所�q�接的用户帐��h��有远�E�连接的权限�Q�只能在本机(localhost)��d��?br />
需更改 mysql 数据库里�?user表里�?host��?br />把localhost改称%

首先按下面的步骤��d��Mysql服务�?br />
��d��mysql需要切换到dos下的mysql的bin目录�Q�进行如下操作：

语法格式�Q�mysql -h host_name -u user_name -p password   �Q�本机的�?h 和host_name可省�Q?br />
例如�Q?br />
C:\program files\mysql\mysql server 5.0\bin>mysql -u root -p
Enter password:******
先输入用户名和密码登陆要求（-p�Q�，回�R后等出现"Enter password:"�Q�再输入密码回�R�Q�这样就可以
成功登陆mysql�Q�否则将会登陆失败�?br />
登陆成功后会昄��如下信息及Mysql标识�W�：

Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1 to server version: 5.0.1-nt

Type 'help;' or '\h' for help. Type '\c' to clear the buffer.

mysql>

标识�W?mysql>"�Q�当你看到这个出现在�H�口的最左边的顶格时�Q�这��是告诉你，你可以输入命令进行操作了�?br />
mysql> \s 查看版本信息
mysql> \q or mysql> quit 退出mysql数据库服务器
mysql> \h or mysql> help 查看帮助�Q�其他的数据库服务器相关命��o�Q?br />
二、登录成功后可通过以下步骤对用戯��行权限更�?br />
mysql>use mysql;

mysql>update user set host = '%'   where user ='root';

mysql>flush privileges;

mysql>select 'host','user' from user where user='root';

mysql>quit

退出后会回到DOS正常的提�C�符状态，此时可以通过�q�程�q�接Mysql了！

========================================

MySQL 用户帐号的修�?error 11302007-09-07 09:18
MySQL上的一个数据库要备份，装了个MySQL的gui工具。打开"MySQL Administrator"工具�Q�填好用户名和密码却��d��不了�Q�老是报这个错“ERROR 1130: Host 'lijuan-' is not allowed to connect to this MySQL server”。网上查了下�Q�有�q�两个方法解冻I�� 解决�Ҏ��Q?br />1�?改表法。可能是你的帐号不允�总��q�程登陆�Q�只能在localhost。这个时候只要在localhost的那台电脑，��d��mysql后，更改 "mysql" 数据库里�?"user" 表里�?"host" ��，�?localhost"改称"%"
mysql -u root -pvmwaremysql>use mysql;mysql>update user set host = '%' where user = 'root';mysql>select host, user from user;
2. 授权法。例如，你想myuser使用mypassword从�Q何主��接到mysql服务器的话�?
GRANT ALL PRIVILEGES ON *.* TO IDENTIFIED BY 'mypassword' WITH GRANT OPTION; 如果你想允许用户myuser从ip�?92.168.1.3的主��接到mysql服务器，�q��用mypassword作�ؓ密码 GRANT ALL PRIVILEGES ON *.* TO IDENTIFIED BY 'mypassword' WITH GRANT OPTION;      我的mysql.user里root用户的host果然是localhost�Q�先用改表法�l�localhost�Ҏ��“�Q?#8221;�Q�还是不行，仍然�?130的错误，又按“从�Q何主��接到mysql服务�?#8221;�Ҏ��授权�Q�还是报一��L��错，最后给自己的ip授权之后�Q�终于登录上了。。。�?
     乎乎。。�?/p>
mysql的ERROR 1045 在上面情况后如再出现客户�D?045可在服务器执行如�?/p>
UPDATE user SET Password=PASSWORD('123456') where USER='myuser';
FLUSH PRIVILEGES;

疯狂 2013-03-29 10:57 发表评论

oracle ORA-39212异常

疯狂 — Wed, 20 Feb 2013 02:10:00 GMT
     摘要: ORA-39212  阅读全文

疯狂 2013-02-20 10:10 发表评论

svn checkout异常

疯狂 — Wed, 21 Nov 2012 06:26:00 GMT
问题�Q?nbsp;OPTIONS of 'http://...:8443/svn/proj': Could not read status line:
解决�Q�地址替换为https开头�?img src ="http://m.tkk7.com/freeman1984/aggbug/391696.html" width = "1" height = "1" />

疯狂 2012-11-21 14:26 发表评论

oracle exp :EXP-00091 以及sqlplus��q��问题

疯狂 — Mon, 12 Mar 2012 07:47:00 GMT
��一個DBA或需使用exp,imp的普通用戶來說，在我們做exp的過�E�中�?font color="#ff0000">能經常會遇到EXP�Q?0091 Exporting questionable statistics.這樣的EXP信息�Q�其實它��是exp的error message�Q�它產生的原因是因為�?/span>們exp工具所在的環境變量中的NLS_LANG與DB中的NLS_CHARACTERSET�?/span>一致。但需說明的是�Q�exp-91這個error message��所生成的dump檔沒有媄響，生成的dump檔還可以正常的imp�Q�個�h體會�Q�不知道有沒�?/span>
錯）�Q�雖然它��我們的dump檔沒有媄響，我個�h還是不想它出現，大家也有同感吧，。。下面我們就讓它消失�?/span>

step 01 查看DB中的NLS_CHARACTERSET的��|��提供兩種�Ҏ��Q�：
select * from nls_database_parameters t where
t.parameter='NLS_CHARACTERSET'
or
select * from v$nls_parameters where
parameter='NLS_CHARACTERSET';
SQL> select * from v$nls_parameters where
parameter='NLS_CHARACTERSET';
PARAMETER          VALUE
----------------------- -------------------------
---------------------
NLS_CHARACTERSET    AL32UTF8

step 02 �Ҏ��step 01查出的NLS_CHARACTERSET�Q�AL32UTF8�Q�來�a�定
exp的環境變量：

WINNT> set NLS_LANG=AMERICAN_AMERICA.AL32UTF8
LINUX> export NLS_LANG=AMERICAN_AMERICA.AL32UTF8

同样可以解决sqlplus昄��q��问题

疯狂 2012-03-12 15:47 发表评论

websphere 配置库中已存在应用程序，异常处理

疯狂 — Fri, 03 Feb 2012 03:26:00 GMT
出现此问题的原因之一�Q�操作界面上没有卸蝲完成�?br />�q�行一下操�?
1、删�?$WAS_HOME/profiles/AppSrv01/config/cells/...cell/applications下对应的文�g�?br />2、删�?$WAS_HOME/profiles/AppSrv01/installedApps/...cell下对应的文�g�?br />如有�q�有问题�Q�请重启websphere�?

��的方法，查找相关全部删除
find . -name '��目�?'|xargs rm -rf

疯狂 2012-02-03 11:26 发表评论

异常�Q�set hibernate.cglib.use_reflection_optimizer=false for more info

疯狂 — Thu, 12 Jan 2012 08:37:00 GMT

异常原因�Q?br />java定义的属性�ؓ原始�c�d��Q�int,long,�{�）�Q�但数据该字�D�可为空时出现该异常

解决办法�Q�数据库修改该字�D��ؓ不�ؓ�I�，或者修改原始类型�ؓ包装�c�d��?/p>

疯狂 2012-01-12 16:37 发表评论

java.lang.NoClassDefFoundError: org/jaxen/JaxenException

疯狂 — Wed, 09 Nov 2011 02:24:00 GMT

�~�少jaxen-XX.jar,在dom4j的zip包里面可以找到�?/div>

疯狂 2011-11-09 10:24 发表评论

Directory index forbidden by Options directive问题

疯狂 — Tue, 01 Nov 2011 02:09:00 GMT

�Ҏ��1�Q?在mod_jk.conf中配�|�JkMountCopy All �Q�这��h��有虚拟主机都公用了mod_jk的配�|?br />�Ҏ��2�Q�在虚拟��L��中配�|�JkMountCopy On 例如�Q?br />

    #JkMountCopy On
   ...

疯狂 2011-11-01 10:09 发表评论

org.hibernate.hql.ast.QuerySyntaxException异常

疯狂 — Wed, 28 Sep 2011 07:17:00 GMT
��h��看@Entity是javax.persistence.Entity�q�是org.hibernate.annotations.Entity�Q�应该��用javax.persistence.Entity。hibernate高版本有变化�?br />详细原因知道的顶一下�?/strong>

疯狂 2011-09-28 15:17 发表评论

java.sql.SQLException: 数据大小��出此类型的最大�?

疯狂 — Thu, 25 Aug 2011 09:20:00 GMT

问题环境:oracle 10g
问题�Q�java.sql.SQLException: 数据大小��出此类型的最大�?

解决办法是：更新ojdbc14.jar文�g �Q�具体问题根据不同环境测试�?/p>

疯狂 2011-08-25 17:20 发表评论

ClassNotFoundException: javax.persistence.Entity

疯狂 — Wed, 27 Jul 2011 06:58:00 GMT
�~�少ejb3-persistence.jar

疯狂 2011-07-27 14:58 发表评论

让tomcat�q�行php的几�U�方�?linux,aix和windows环境)

疯狂 — Thu, 16 Jun 2011 07:04:00 GMT
     摘要: tomcat�q�行php的几�U�方�?nbsp; 阅读全文

疯狂 2011-06-16 15:04 发表评论

详解异常�Q�struts使用中的StrutsPrepareAndExecuteFilter

疯狂 — Wed, 08 Sep 2010 09:15:00 GMT
在不使用spring。单独��用struts是报错：
严重: Exception starting filter struts2
java.lang.NullPointerException
at com.opensymphony.xwork2.spring.SpringObjectFactory.getClassInstance(SpringObjectFactory.java:190)
。。�?br /> 原因是多了一个struts2-spring-plugin-X.jar�?
此包是struts的spring的插�Ӟ��
打开struts2-spring-plugin-X.jar看一下struts-plugin.xml内容�Q?br />












请大家关注红色部分：
意思是�Q�会��Spring object factory 讄��为默认。也��是说我们不配置struts.objectFactory=spring 但是只要�q�个包在classpath下就�{�于讄��了struts.objectFactory=spring �?br />

解决办法�Q�去掉此包即�?

疯狂 2010-09-08 17:15 发表评论

strtuts2 异常之Could not create and/or set value back on to object

疯狂 — Tue, 22 Jun 2010 03:14:00 GMT
                  异常�Q?strtus2中表单提交时报Could not create and/or set value back on to object
最�l�解军_��法：对应于表单的bean 需要空的构造函数�?

疯狂 2010-06-22 11:14 发表评论

org.objectweb.asm.ClassVisitor.visit(转蝲)

疯狂 — Mon, 25 May 2009 13:31:00 GMT

开发工��P��MyEclipse5.5GA�Q�Spring2.0�Q�Hibernate3.2.5GA
�E�序�q�行时报如下错误�Q?br /> java.lang.NoSuchMethodError: org.objectweb.asm.ClassVisitor.visit(IILjava/lang/String;Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;)V

从出错信息中可以看出与asm包有养I��打开lib目录发现里面和asm有关的分别有�Q?br /> asm.jar
asm-2.2.3.jar
asm-attrs.jar
asm-commons-2.2.3.jar
asm-util-2.2.3.jar
一一排除�Q�最后在删除asm-2.2.3.jar后，�E�序成功�q�行�Q�这是由于Spring和Hibernate��q��了一些jar包引发的错误�?/p>
完整错误信息:

2008-4-24 23:31:48 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet RegServlet threw exception
java.lang.NoSuchMethodError: org.objectweb.asm.ClassVisitor.visit(IILjava/lang/String;Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;)V
at net.sf.cglib.core.ClassEmitter.begin_class(ClassEmitter.java:77)
at net.sf.cglib.core.KeyFactory$Generator.generateClass(KeyFactory.java:173)
at net.sf.cglib.core.DefaultGeneratorStrategy.generate(DefaultGeneratorStrategy.java:25)
at net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:216)
at net.sf.cglib.core.KeyFactory$Generator.create(KeyFactory.java:145)
at net.sf.cglib.core.KeyFactory.create(KeyFactory.java:117)
at net.sf.cglib.core.KeyFactory.create(KeyFactory.java:108)
at net.sf.cglib.core.KeyFactory.create(KeyFactory.java:104)
at net.sf.cglib.proxy.Enhancer.(Enhancer.java:69)
at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.getProxyFactory(CGLIBLazyInitializer.java:117)
at org.hibernate.proxy.pojo.cglib.CGLIBProxyFactory.postInstantiate(CGLIBProxyFactory.java:43)
at org.hibernate.tuple.entity.PojoEntityTuplizer.buildProxyFactory(PojoEntityTuplizer.java:162)
at org.hibernate.tuple.entity.AbstractEntityTuplizer.(AbstractEntityTuplizer.java:135)
at org.hibernate.tuple.entity.PojoEntityTuplizer.(PojoEntityTuplizer.java:55)
at org.hibernate.tuple.entity.EntityEntityModeToTuplizerMapping.(EntityEntityModeToTuplizerMapping.java:56)
at org.hibernate.tuple.entity.EntityMetamodel.(EntityMetamodel.java:295)
at org.hibernate.persister.entity.AbstractEntityPersister.(AbstractEntityPersister.java:434)
at org.hibernate.persister.entity.SingleTableEntityPersister.(SingleTableEntityPersister.java:109)
at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:55)
at org.hibernate.impl.SessionFactoryImpl.(SessionFactoryImpl.java:226)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1294)
at com.centrain.exam.HibernateUtil.(HibernateUtil.java:22)
at com.centrain.control.RegServlet.doGet(RegServlet.java:69)
at com.centrain.control.RegServlet.doPost(RegServlet.java:95)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)

疯狂 2009-05-25 21:31 发表评论

狠狠色婷婷狠狠狠亚洲综合 ,亚洲国产午夜电影在线入口,亚洲国产电影在线观看

关于java RMI在多�|�卡�?或者启�?60�Q�百度，腾讯�{�wifi�׃�n�?无法�q�接问题(java.rmi.ConnectException: Connection refused to host: xx)

It is indirectly referenced from required .class file异常

(�?svn cleanup failed–previous operation has not finished; run cleanup if it was interrupted

automation服务器不能创建对�?解决办法

ERROR: transport error 202: gethostbyname: unknown host 解决办法

ORA-06548错误

tmpFile.renameTo(classFile) failed

ora-01031:insufficient privileges

mysql�q�程�q�接问题 Access denied for user 'root'@' ip ' (using password: YES)

用MyEclipse���试发送email时报java.lang.NoClassDefFoundError: com/sun/mail/util/LineInputStream

java.lang.ClassNotFoundException: javax.jms.MessageListener

ERROR 1049 (42000): Unknown database 'root' 处理

mysql 1130 错误 处理

oracle ORA-39212异常

svn checkout异常

oracle exp :EXP-00091 以及sqlplus��q��问题

websphere 配置库中已存在应用程序，异常处理

异常�Q�set hibernate.cglib.use_reflection_optimizer=false for more info

java.lang.NoClassDefFoundError: org/jaxen/JaxenException

Directory index forbidden by Options directive问题

org.hibernate.hql.ast.QuerySyntaxException异常

java.sql.SQLException: 数据大小���出此类型的最大�?

ClassNotFoundException: javax.persistence.Entity

让tomcat�q�行php的几�U�方�?linux,aix和windows环境)

详解异常�Q�struts使用中的StrutsPrepareAndExecuteFilter

strtuts2 异常之Could not create and/or set value back on to object

org.objectweb.asm.ClassVisitor.visit(转蝲)

用MyEclipse��试发送email时报java.lang.NoClassDefFoundError: com/sun/mail/util/LineInputStream

mysql 1130 错误处理

java.sql.SQLException: 数据大小��出此类型的最大�?