c/c++中出现“undefined reference to”的解决 如果提示未定义的函数是某个库的函数.检查库时候已经安装,并在编译命令中采用-l和-L参数导入库. 如果提示未定义的函数是程序中的函数.检查是否在头文件中声明,是否在编译中有对应的obj文件. 如果提示未定义的函数是程序中的函数,还有一种很隐蔽的可能:检查改函数的代码的上下文是否有#ifdef或者#ifndef等预编译信息,这也很有可能导致相关代码没有被编译而出现“undefined reference to”提示.…

Referenced file contains errors (http://www.springframework.org/schema...错误 Referenced file contains errors (http://www.springframework.org/schema/beans/spring-beans-3.0.xsd). 关于这个错误,导致的原因可能是 一种可能是 之前用的Spring版本,和现在用的不同 对于Eclipse编译器来说,会有个缓存,这样验证的时候他会告…

Recently ,I got confused When I use  git to push one of my project. The problem is below: And I Found the solutions  below maybe helpful to someone who meet the problem: Dealing with non-fast-forward errors Sometimes, Git can't make your change to a…

1.问题:Errors occurred during the build. Errors running builder 'JavaScript Validator' on project 2.解决: 步骤: 1) 选择项目. 2)右键, 点击[Properties]. 3) 点击[Builders],取消右面的[JavaScript Validator].…

原文地址:http://blog.csdn.net/feng1603/article/details/7398266 今天用eclipse部署项目遇到"publishing failed with multiple errors resource is out of sync with the file system" 据说是因为在eclipse外部编辑保存文件后导致的, 在项目上右键, 选"Refresh"刷新下项目就好了. 或者启用自动刷新项目 Window -…

问题: infopath报一下错误 validation found non-data type errors 架构验证过程发现非数据类型错误 原因: 重复表字段在后台代码里要一一对应,否则报错. 错误代码: //Remove 1st row. It's empty by default XPathNavigator FirstRowNode = MainDataSource.CreateNavigator().SelectSingleNode("/my:myFields/my:e301/my:…

测试环境做了RMAN还原(从10.2.0.4.0 32bit 还原到 10.2.0.4.0 64bit)后,查询dba_registry系统视图时报如下错误 SQL> select  comp_name,version,status from dba_registry; select  comp_name,version,status from dba_registry                                       * ERROR at line 1: ORA-04…

Publishing failed with multiple errors 在使用eclipse发布项目时不能自动生成class文件,且无法启动调试的Tomcat服务.启动过程提示 以上 异常 解决方案:刷新工程即可 问题产生原因:使用了 转码工具对代码进行格式转换,后启动就提起Publishing failed with multiple errors 错误…

首先在alert log裡面頻繁的看見如下錯誤: DBMS_STATS: GATHER_STATS_JOB encountered errors.  Check the trace file. Errors in file /oracle/diag/rdbms/phalr/phalr/trace/phalr_j001_5306.trc: ORA-20011: Approximate NDV failed: ORA-29913: error in executing ODCIEXTTABLEOPE…

B. A and B and Compilation Errors time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output A and B are preparing themselves for programming contests. B loves to debug his code. But before he runs t…