例: <aop:config> <aop:pointcut expression="execution(* com.zsn.Service.Impl.*.*(..))" id="myPointcut" /> <aop:advisor advice-ref="advice" pointcut-ref="myPointcut" /> </aop:config> 错误: executi…

Pointcut is not well-formed: expecting 'name pattern' at character position 36 学习了:http://blog.csdn.net/benjamin_whx/article/details/37816675 @Before("execution(* com.wisely.highlight_spring4.ch1.aop.DemoMethodService.*(..))") public void before…

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异常如下: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDao' defined in file [D:\Develop\Spring_1600_AOP_xml\bin\com\bjsxt\impl\UserDAOImpl.class]: BeanPostProcessor before instantiation of bean failed; neste…

问题现象: java.lang.IllegalStateException: Failed to load ApplicationContext at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:124) at org.springframework.test.context…

报错内容: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'datasource' defined in class path resource [applicationcontext2.xml]: Initialization of bean failed; nested exception is java.lang.IllegalArgumentException:…

39 [程序 39 分数累加] 题目:编写一个函数,输入 n 为偶数时,调用函数求 1/2+1/4+...+1/n,当输入 n 为奇数时,调用函数 1/1+1/3+...+1/n package cskaoyan; public class cskaoyan39 { @org.junit.Test public void sum() { java.util.Scanner in = new java.util.Scanner(System.in); System.out.println("请输入…

配置aop报错:原因是配置切点表达式的时候报错了, 星号后面没有加空格: <aop:config> <aop:pointcut id="transactionPointcut" expression="execution(* project.mybatis.service.*.*(..))" /> <aop:advisor pointcut-ref="transactionPointcut" advice-ref=&…

 SQL Server online consultants came across an interesting scenario where one of our client was unable to restore a native SQL Server backup successfully performed from one instance running on Machine A on another instance of SQL Server running on m…

错误提示: 解决方法:指定execution 在执行目标方法之前指定execution 例如: import org.aspectj.lang.annotation.Aspect; import org.aspectj.lang.annotation.Before; import org.springframework.stereotype.Component; //把这个类声明为一个切面,需要把该类放入到IOC容器中 @Aspect @Component public class Loggin…

错误提示: 解决方法1:指定execution 在执行目标方法之前指定execution 解决方法2:可能是execution写错了.请仔细检查. 其他——execution参数设置(带问好的可以不配置,否则必须配置): execution(modifiers-pattern? ret-type-pattern declaring-type-pattern? name-pattern(param-pattern)throws-pattern?) returning type pattern,na…

今天更新了android studio,从0.5.3升级到0.6.1版本号,结果在IDE中编译时没有问题.可是在命令行时编译就会出现下面错误: :app:compileTestDebugJava FAILED FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':app:compileTestDebugJava'. > No signature of method: com.…

转载请注明出处:http://blog.csdn.net/bettarwang/article/details/40180271 在执行一个Hibernate的演示样例时,配置了<property name="hibernate.hbm2ddl.auto">update</property>属性,可是自己主动建表却一直不成功,出错信息为: ERROR: HHH000388: Unsuccessful: create table info_table (id in…

异常Log: Error:Execution failed for task ':app:dexDebug'. > com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command '/Library/--/java" finished with non-zero exit value 2 错误原因: 这个异常在Android Studio…

引入cocoaPods后.第一次编译,或者运行update后 可能报这个错误: Pods was rejected as an implicit dependency for 'libPods.a' because its architectures 'x86_64' didn't contain all required architectures 'i386' 查了些资料,在网上有一种解决方法是去设置podproject的  valid Architectures 与你的项目project的…

运行alter操作, alter table xx_shop_info add index FK9050F5D83304CDDC (shop_area), add constraint FK9050F5D83304CDDC foreign key (shop_area) references xx_shop_area (id) 出现下面的错误 Error : Can't create table 'moshop_1.#sql-534_185' (errno: 150) 找了好多原因,总结能够列举…

mysql主键设置成auto_increment时,进行并发性能測试出现主键反复Duplicate entry 'xxx' for key 'PRIMARY' 解决方法: 在my.cnf的[mysqld]片段中加入设置innodb_autoinc_lock_mode=0 同一时候注意调大jdbc的活跃链接数,如设置 jdbc.maxActive=300,由于设置innodb_autoinc_lock_mode=0可能导致链接过多. 注意,这样的方式仅仅须要在并发性能測试时设置,由于这样的方式在插…

Express在使用mongodb的时候app配置出错 //settings.js module.exports={ cookieSecret:"xxxx", db:"dbname", host:"localhost", } //app.js var express = require("express"); var settings = require("./settings"); 载入connect-m…

今天做tftp下载时间会遇到以下问题. --->8--- Load address: 0x20000000 Loading: * TFTP error: 'Access violation' (2) Not retrying... ---8<--- 查看发现的文件属性:其财产600.采用chmod更改属性(644)解决问题后. 版权声明:本文博主原创文章,博客,未经同意不得转载.…

解决方法: 选择project->Build Settings -> Code Signing -> Code Signing Identity -> Debug -> Any ios SDK 将选项改为:iOS Developer…

采用ng-repeat循环发生错误时,如下面的输出对象: Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys. Repeater: c in shopCount, Duplicate key: undefined:undefined 应该在循环是加下面代码    ng-repeat item in items track by $index 版权声明:本文博主原创文章…

问题: watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvbXlhdGxhbnRpcw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast" alt=""> 在命令行下无法使用django-admin.py startproject project命令去新建一个Web项目.反而去Django安装文件夹的bin文件夹下(比如:D:\…

angularjs 使用ng-repeat报错 <div ng-init="words = ['高校','高校','高校']" ng-repeat="word in words"> {{word}} </div> [ngRepeat:dupes] Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys 发现是由于同样的…

问题描写叙述: win7下安装的python 3.4.0版本号, 在命令行里写入简单的输出语句: print 'hello world' 然后enter,结果返回结果为: SyntaxError: invalid syntax (语法错误:不完整的语法) 解决的方法: 经过百度发现这是不同版本号之间语法的不同之处,3.4.0版本号的这句话应该写成: print ('hello world')…

Linux系统下启动MySQL报错:Neither host 'localhost.localdomain' nor 'localhost' could be looked up with 摘要 Linux系统下安装完MySQL,启动MySQL报错:Neither host 'localhost.localdomain' nor 'localhost' could be looked up with... Linux系统下装完MySQL,然后重新启动动时报错: 解决方法:  查看cat /etc…

前几天有 openstack-Nova 创建虚拟机拨弄了一下,结果重新启动后的今天 nova boot 创建虚拟机实例有错误,创建虚拟机出状况  他们是 error 视图 openstack 服务状态   发现,openstack-nova-computer 该服务未启动 使用 systemctl service restart openstack-nova-computer.server #  systemctl service status openstack-nova-computer.s…

在试验VS2010当一个问题困扰了我,它是开放的c++项目达产后,rc的dialog入口.您不能拖动控制,让我疯狂... 而最有发言权的是在线Directions问题. .题明显不是这个问题. 于是我就抓狂了,最后好不easy找到了解决的方法,出错原因是由于不小心把aps文件给删掉了.仅仅须要手动用vs运行一下.rc文件(直接找到文件夹双击打开就可以),就会自己主动生成相相应的.aps文件. 出现.aps之后,项目就能够正常了! 请叫我红领巾! 版权声明:本文博主原创文章,博客,未经同意不得转载…

eclipse又一次编译时候就会报错Errors occurred during the build. Errors running builder 'JavaScript Validator' on.如图: 解决的方法是:项目右键--properties---builders---javascript validator 如图:…

centos 设备mysql成功后 首次使用root登录发生:Access denied for user: 'root@localhost' (Using password: YES) 因为mysql初始db中间mysql库user表rootpassword是空的 所以,你需要改变rootpassword 首先运行:mysql -u root 进mysql 图书馆命令行 然后进入mysql库:use mysql; 进入再改就可以运行密码:update user set password=pas…

1.错误描写叙述 1 queries executed, 0 success, 1 errors, 0 warnings 查询:select count(t.id),t.`createUserId` from t_acs_ints t where t.id not in (SELECT t1.ionId FROM t_acs_cont t1, t_ac... 错误代码: 1054 Unknown column 't.createUsrId' in 'group statement' 运行耗时 :…